Monday, January 29, 2007

Motivating Through Recognizing Contributions

It is important for individual contributions to be recognized, so that constituencies feel that what they have contributed is valuable. People need encouragement when working long hours toward completion of important group goals. Kouzes and Posner noted that the ability to recognize the contributions of others is a highly desirable attribute in leaders. Here are some of the essentials for recognizing the contributions of individuals (Kouzes & Posner, 1997):
  1. “Building self-confidence through high expectations” (p. 271) – help create a self-fulfilling prophecy by giving people a reputation they must then live up to;
  2. “Connecting performance and rewards” (p. 275) – leaders help people know what is expected of them, provide feedback on performance and reward those who are judged to meet the standards;
  3. Using a variety of rewards (p. 278) – intrinsic rewards within the context of the job such as challenge and recognition should be balanced with extrinsic rewards such as compensation packages and positional power;
  4. “Being positive and hopeful” (p. 283).
Each of these techniques offers a new dimension for bolstering the worth of individuals. Although rewarding through the recognition of contributions does not preclude giving financial rewards, the thrust is to provide non-monetary recognitions due to their often-greater value in motivation.

Reference

Kouzes, J.M., & Posner, B.Z. (1997). The leadership challenge (2nd ed.). San Francisco, CA: Jossey-Bass.

Sunday, January 28, 2007

Leaders Instill Shared Values

The author cannot emphasize enough the importance of alignment between individual and organizational values. Kouzes and Posner (1997) made an excellent point about the increased effectiveness of this alignment. The author worked for a few years with an executive leader who did not share the same values, which was a frustrating waste of time. Overall, this difference in values was one of the main reasons that the initial business plan was not entirely successful and the second venture struggled. Shared values among business leaders are very important because they serve as standing orders, so to speak. When the team members or entire organization wonders how it should react to a new situation, they always refer to their perception of shared values for guidance.

For example, General George S. Patton, Jr. dictated this standing tactical order: “To so use the means at hand to inflict the maximum about of wounds, death, and destruction on the enemy in the minimum amount of time.” In many ways this single order summed Patton’s general approach to warfare and provided direction and values that must have been shared and understood by all his officers. Therefore, the same principles can be seen in other organizational contexts: values shared by all are wholly efficacious.

Specifically, the presence of shared values in an organization results in following byproducts (Kouzes & Posner, 1997):

  • A. Strong feelings of member effectiveness
  • B. Members are more loyal to the organization
  • C. Consensus regarding key organizational goals androles of stakeholders in those goals.
  • D. Ethical behavior is encouraged.
  • E. Strong norms about working hard and caring about quality are encouraged.
  • F. Jobs stress and tension are reduced.
  • G. Organizational pride is fostered.
  • H. Job performance expectancy.
  • I. Feelings of belonging, cohesiveness, and cooperation are advanced.

Reference

Kouzes, J.M., & Posner, B.Z. (1997). The leadership challenge (2nd ed.). San Francisco, CA: Jossey-Bass.

Saturday, January 27, 2007

Small Wins Lead Organizational Change

A small win is a baby step toward the goal. The individual steps to complete any large task can usually be identified by breaking down a problem into its component parts. The author is reminded of an expression often used by an acquaintance, “You can eat a whole cow one bite at a time.” While the saying is a bit unusual, it does illustrate the simple point that small, deliberate steps toward a goal, no matter how large the goal, will result in what seems impossible being achieved. Long journeys always begin with a single step and leaders can effect incredibly difficult and large organizational changes by considering the projects as a series of actionable tasks proceeding toward measurable goals and milestones. It is important for constituents to realize that persistent, organized effort over a long period can result in enormous accomplishments. “Small wins breed success and propel us down the path" (Kouzes & Posner, 1997, p. 258).

Reference

Kouzes, J.M., & Posner, B.Z. (1997). The leadership challenge (2nd ed.). San Francisco, CA: Jossey-Bass.

Friday, January 26, 2007

Organizational Development Evaluation: Tip of an Iceberg?

When attempting to understand an organization for purposes of diagnosis and prescription of an intervention, the iceberg provides the executive with a useful model. By its very nature the organization possesses tangible, observable characteristics that can be thought of as part of the formal organization and intangible, immeasurable qualities that comprise the informal organization (Gibson, Ivancevich, & Donnelly, 1994). The formal organization can be understood by examining structural qualities such as job tasks, department bases, operating policies, and personnel policies. The informal organization can be appreciated by rationalizing inter-group behavior, intra-group behavior, individual behavior, and individual group behavior. Formal targets can be better addressed because of their quantitative nature while informal targets are less easily addressed due to their qualitative nature. The formal aspects of the organization can be addressed with interventions such as job redesign, Likert’s System-4, sociotechnical system design and management by objectives (MBO) initiatives. The informal aspects of the organization can be addressed with interventions such as the managerial grid, team building, sensitivity training, and process consultation initiatives.

The corporate manager, like the seafaring ship captain faced with an iceberg, would do well to observe carefully the visible portions (i.e., formal) of the organization while estimating and paying respect to the invisible contours (i.e., informal) of the organization that are below the waterline when considering organizational development targets or groups of targets. Considering both the formal and informal aspects of an organization allows the manager to assess properly what organizational development intervention(s) is most appropriate.

Reference

Gibson, J.L., Ivancevich, J.M., & Donnelly, J.H., Jr. (1994). Organizations: Behavior, structure, processes (8th ed.). Boston, MA: Irwin.

Thursday, January 25, 2007

Organizational Development Characteristics

Contemporary organizational development has the following distinguishing characteristics (Gibson, Ivancevich, & Donnelly, 1994): (1) It is planned and long-term–the process is based on gathering data and planned with the expectation of changes taking years; (2) It is problem-oriented–a multidisciplinary approach is taken to apply theory and research to effect solutions; (3) It reflects a systems approach–the organization is viewed as a system and as part of system with respect to managers, technology and organizational structure; (4) It’s action-oriented–instead of being descriptive of necessary changes, organizational development is diagnostic and prescriptive, seeking measurable results; (5) It involves change agents–there is a distinct role for an active facilitator and ombudsmen of the process, to ensure that changes are real; (6) It involves learning principles–individuals, groups and managers at all levels of the organization must re-learn how to function together. Managers who embrace organizational development must be committed to effecting fundamental changes in the organization, if the change processes employed are to resemble those described in the characteristics above.

Reference

Gibson, J.L., Ivancevich, J.M., & Donnelly, J.H., Jr. (1994). Organizations: Behavior, structure, processes (8th ed.). Boston, MA: Irwin.

Wednesday, January 24, 2007

Holland’s Personality Theory and Career Choices

Employees often face important career choice issues. A person presumably chooses a career path from available opportunities. The preparation for a particular career, however, involves a choice from a wide range of education and vocational opportunities, which will have an often-unknown impact on their family, ethics, security, and friendships. An organization must seek to match individuals to the sustainable career paths that contribute to ongoing business success. An individual must seek to acquire the skills and maintain an interest in a particular career over an extended period. Either organizations or individuals may change their notion about the acceptability of a particular career. How can organizations select the best candidates and develop them along the way? How can an individual select the career to which they are most well suited? Holland’s theory may help answer these questions.

John L. Holland’s six personality types seek to classify an individual in one of six groups of characteristics (Gibson, Ivancevich, & Donnelly, 1994): (1) Realistic; (2) Investigative; (3) Social; (4) Conventional; (5) Enterprising; and (6) Artistic. Holland sought to develop a general model that would aid in matching individuals to personality types and thereby identify the general direction of their careers. At the very least, the theory may be able to identify career choices that the individual may be least likely in which to succeed or be “happy”, to the degree that a career path can define in discrete terms the qualify of family life, financial security, physical security, self-esteem, etc.

Reference

Gibson, J.L., Ivancevich, J.M., & Donnelly, J.H., Jr. (1994). Organizations: Behavior, structure, processes (8th ed.). Boston, MA: Irwin.

Tuesday, January 23, 2007

Classical Value Theory (Part 5 of 5)

In terms of long run costs of production, Smith distinguished between the natural price as a measure of value, which is determined by the long run costs of production, and the market price that is determined by the short run interaction of forces of supply and demand. It was Ricardo who argued that the long run costs of production, with labor being the primary one, were worthy of the most interest and that short run interaction of supply and demand were too insignificant to be worthy of great concern. Malthus, however, accurately countered Ricardo by pointing out that simplifying the discussion to the point that shifts in the supply and demand schedules were not a consideration in the short run was a considerable oversight.

Ricardo borrowed from Smith but sought to simplify his theory of value as much as possible (Ekelund & Hébert, 1997). Ricardo thought that Smith’s idea of natural value when applied to a price change of one of the factors was inadequate. For Ricardo it was more important to analyze a single important variable than to consider extraneous variables that may or may not have an effect on value. In this sense, he was dead wrong in developing a theory of value that actually explained prices. Clearly, manufacturers would ask a price that would allow them to recover their costs of production, with labor being the primary component, but what about intermediaries. What about short-term excesses in the labor supply? What about differences in the quality of labor? What about the qualitative differences in skills among workers in different regions or even countries? The Ricardian system also failed to explain the demand side of price determination. Malthus noted this and pointed out many flaws, but unfortunately, Malthus did not explain his reasoning as tightly as Ricardo did.

Unlike Smith, Ricardo attempted to develop a general explanation of relative prices. On the other hand, Malthus kept trying to infuse short-term dynamics into the discussion. Ricardo’s consistency upheld the notion that labor was generally the most important factor in the determination of value. (Commodities that did not fit into this model were considered generally to not be mainstream products.) In doing so, Ricardo argued that capital was in a sense stored as embodied labor and that the more capital employed in manufacturing the product, the greater rate that value would increase. Consequently, Ricardo contributed especially in the area of how employing capital increases the value of goods. Ricardo pointed out that capital used and the time value of capital employed also adds value to a product.

Smith, Ricardo, and Malthus all shared the belief that the markets were best able to determine optimal outcomes for individuals rather than planned economies. Supply and demand theory was a chief adversary of the labor theory of value, and classical economics did not resolve this paradox. Smith, Malthus, and Ricardo all missed a point in the value analysis that was later discovered by Senior: utility value of a good and scarcity value of a good combine to produce value.

Reference

Ekelund, R. B., Jr., & Hébert, R. F. (1997). A history of economic theory and method (4th ed.). New York: McGraw Hill.

Monday, January 22, 2007

Classical Value Theory (Part 4 of 5)

Thomas Malthus debated with Ricardo over the course of two decades on the subject of the Corn Law and Ricardo’s approach to general economic method (Ekelund & Hébert, 1997). Malthus obviously saw the importance of Ricardo’s real cost theory of value in the long run applications but sought to apply supply and demand analysis to explain the practicalities of short term market behavior. Malthus applied some of Smith’s ideas about supply side market determinants to Ricardo’s system and brought it into sharper clarity. Mathus saw several shortcomings to the Ricardian system but often supported his own position weakly. Mathus’ contribution in this area did not have a lasting impression on economic theory in the wake of Ricardo’s extensive skills as a debater and logician.

Unlike the Physiocrats before him, Smith actually sought to analyze how value arises in the context of exchange and used this as a means to better understand how macroeconomic growth takes place. In this respect, Smith’s attempt to build an economic system far exceeded what the Physiocrats achieved. Ricardo’s theory of value hinged upon the real costs of factors of production, specifically labor, in constructing an argument to explain why artificially keeping the price of grain high in England would actually hinder capital accumulation and economic growth. Although essentially correct in the Corn Law instance, Ricardo modified Smith’s theory of value to treat what was essentially a special short run case of grain subsidies. Malthus attacked Ricardo’s emphasis on real costs alone and sought a better, more generally applicable model using the principles of supply and demand analysis. Perhaps Malthus’ intent was to refine Ricardo’s thoughts (as Smith would have done if he were alive) to explain what would be short term adjustments to exchange value instead of the long term effects on exchange value of putting an increased amount of labor into the production of a good.

Smith considered profits in his value theory but not price from a demand schedule perspective. Ricardo sought to remove rents and profits from the analysis. Perhaps value is best considered as a supply-side discussion while price is a demand-side discussion. Smith’s discussions of value more clearly have application in understanding prices. Ricardo sought to uncouple the consideration of value with discussions of price while Smith considered the final price to be comprised of rent, wages, and profits. Smith felt that labor was the primary factor in the supply-side determinants of value but certainly not the only factor.

In discussing the demand-side determinants of value, Mathus and Ricardo argued about demand and quantity demanded as if they were the same. Malthus and Ricardo seemed to confuse a shift of demand with a change in quantity demanded. If only they had been privy to the revelation of demand schedules, they could have discussed whether they were talking about price shifting the quantity demanded or whether some other demand factor had actually shifted demand.

Malthus sought to relate Ricardo’s analysis more realistically into the workings of a complex economy. Malthus recognized that buyers could want goods at varying levels of desire, while Ricardo just assumed that the buyer would pay what the good was worth in terms of labor. Malthus extended Ricardo’s analysis to include the rigors of supply and demand. Malthus’ view of exchange value evolved and he often wavered in his later writings, and this left him open to be “dashed against the rocks” of Ricardo’s system. The strength of Ricardo’s arguments was not always in that they best explained the economic phenomenon, but that they were part of a tightly evolved system.

Ricardo’s view of market forces in relation to Smith’s and Malthus’ seems quaint in our own time of relatively efficient markets. Ricardo focused on the theoretical side and that is why the short-term effects of market equilibrium were not interesting to him. To Ricardo, a specific and direct relationship existed between the addition of labor and an increase in value. Moreover, vice versa, a subtraction of labor led to a decrease in value. Ricardo assumed that the market would automatically shift prices, in general, to reflect these changes.
Smith included rents in his discussion of the increases in value, while Ricardo did not. Unlike Smith, who sought to treat all variables that affect value determination, Ricardo built a system out of focusing on a single dominant idea. Ricardo unrealistically assumed that land only had one use in the long run and rent paid for its use was a minor variable in the analysis.

Reference

Ekelund, R. B., Jr., & Hébert, R. F. (1997). A history of economic theory and method (4th ed.). New York: McGraw Hill.

Sunday, January 21, 2007

Classical Value Theory (Part 3 of 5)

Smith chose labor employed as the common denominator of the supply side elements of price determination (i.e., valuation.) It is worth noting that Smith’s value theory (and Ricardo’s, too) only fits the case where long run costs of production are constant and not increasing or decreasing (Ekelund & Hébert, 1997). Wages vary between different types of jobs and skills -- especially between services and commodities. Smith did not produce a satisfactory explanation of the theory of determination of wages, rent, and profit. Unfortunately, too, Smith’s theory of natural value (like Ricardo’s) is circular in that it explains prices of goods with prices of factors of production, some of which are goods themselves. On the other hand, a complete theory of value should explain the cause and determination of payments for labor, capital, rent, and profit. Smith effectively argued that in a mobile and communicative society, that efficiency of the market arises and these forces have a significant effect on the actual market price. On the subject of market forces, Smith noted that effectual demand is different than regular demand in that it represents aggregate desire to purchase plus purchasing power. Effectual demand is the total demand of buyers who are willing to pay the natural price. With respect to value, unlike the Physiocrats, who lacked a coherent theory of value, Smith’s economic system rested on sound microeconomic foundations.

Ricardo argued for a real cost theory of value that emphasized labor as the primary cost. With this position, he could base his value theory and economic system on a single dominant variable that would allow for sweeping general conclusions. He thought that each unit of labor applied toward the production of a good should be reflected in the value of the good. Each unit of labor not applied would of course lower the value of the good. Scarce or non-reproducible goods were exceptions to this rule because they possessed value in exchange possibly without the associated labor. Investments in factors of production such as capital equipment were viewed by Ricardo as embodied labor that added value to the good. Ricardo understood that capital employed at different times should have the time value of money considered in its application. Ricardo did not adjust the value of labor (i.e., wages) for qualitative differences such as ingenuity. Furthermore, Ricardo, like Smith, seemed to miss the point that the relative measurement of qualitative differences and changes in the market price for labor would affect exchange value. In that sense, he was thinking of the short term effects instead of the long-term effects. Probably the most obvious mistake by Ricardo was that he did not consider the role of demand in determining prices for non-commodity goods. Within a demand framework, competition affects prices and actual value.

Smith and Ricardo both viewed long run costs or production to be constant and did not allow for the continual adjustments in the markets for differences in wage costs. Some labor may be less skilled than other labor. Still, some of the labor may be more easily obtained than other labor. Ricardo assumed constant average costs of production, primarily labor, in the long run. Where Ricardo also failed was in not realizing that not all labor involved with the production of a good or service produces an increase in utility value (i.e., demand.) All of these assumptions led to a system that pegged value measurement at the point of long run costs of production while ignoring the effect of short-term economic realities. In summary, Smith’s theory of value treats a special case where a firm, in general, faces static long-term costs of production. Note that labor as a cause of value might actually be under or overvalued in this instance.

Reference

Ekelund, R. B., Jr., & Hébert, R. F. (1997). A history of economic theory and method (4th ed.). New York: McGraw Hill.

Saturday, January 20, 2007

Classical Value Theory (Part 2 of 5)

In the classical period of economics, from the 1770’s to the 1870’s, Smith, Ricardo and Malthus all made important contributions to value theory (Ekelund & Hébert, 1997). Smith laid the groundwork for the classical school and focused his discussions of value theory relative to value that arises from exchange, albeit the supply side of the discussion. Moreover, in so doing, Smith noted problems with reconciling the market price with value that could be attributed to labor alone (i.e., natural price). This signpost left the door open for others to follow. Smith, Ricardo, and Malthus all contributed to the refinement of value theory, at times expounding on the work of the predecessor, but all approached the analysis of value differently.

Smith developed the basic concept of the wages-fund for capital investment that influenced other economists including Ricardo and Malthus. The connection between Ricardo and Smith essentially is the wages-fund doctrine. This is evidenced by Ricardo’s discussion of how changes occur in land, labor, capital, and the effect those changes have on capital accumulation and economic growth. Ricardo, inspired by Smith in this way, sought to explain value in terms of the measure of labor involved being the primary actual cost, with exceptions to this rule for scarce and non-reproducible goods. Malthus contributed by applying the forces of supply and demand in his analysis of Ricardo’s labor (i.e., real cost) theory of value to explain how value that arises from factors of production (i.e., labor) leads to exchange value. In that sense, Malthus injected a fair bit of reality into the internally rigorous theory of Ricardian economics.

Smith’s discussion of value centered on the surplus value that is created when the division of labor is allowed to run its course. The division of labor gives surplus to each member of the work force who can then trade it for the goods and services they need above minimal subsistence. Smith supported the idea of using labor as a measure of value but proposed that labor was the primary cause of value only in primitive economies. Smith explains that in all but the simplest economies, labor alone cannot explain market price. In the analysis, Smith noted that value can be influenced by utility or effectual demand, but he did not really develop the demand side of the analysis. Smith acknowledged that utility or intensity of desire can effect market price, but centered his analysis around the supply-side determinants. Regardless, Smith clearly recognized that the market must determine the final price for a good (i.e., market price).
Smith made many important contributions while describing exchange value and natural price. Smith recognized that the value of a good could arise from the ways in which it can be used. Smith noted that the value of the good is subject to the scrutiny of the exchange process. The amount of labor used in production of a good is another measure of value, according to Smith. Smith also discussed capital, rent, and profits extensively. Profit is also a necessary component of exchange value, which in the case of the merchant may be completely separate from the labor employed—unlike Ricardo, Smith considered the importance of profits in respect to suppliers.

Reference

Ekelund, R. B., Jr., & Hébert, R. F. (1997). A history of economic theory and method (4th ed.). New York: McGraw Hill.

Friday, January 19, 2007

Classical Value Theory (Part 1 of 5)

Value theory is an important microeconomic building block of any macroeconomic system (Ekelund & Hébert, 1997). The subject typically arises when the economist attempts to explain how income is distributed, possibly as part of a larger economic system. The importance of value theory in economic discussions can be seen through analogy: one cannot engage in a discussion of the growth of the forest without considering how individual trees grow. Classical economists were faced with this sort of paradox. They were faced with the task of reconciling the labor theory of value with the supply/demand theory of value while explaining the macroeconomic workings of a relatively new phenomenon: the post-mercantile industrial economy. It is worth noting that while conducting such an inquiry, the approach to how income is distributed may be influenced by the initial biases of the economist. So too, Adam Smith, David Ricardo and Thomas Malthus approached value theory and analysis from their own perspectives.

In the classical sense, value can arise in a number of ways. Products have value in use and in exchange. They can have high exchange value and little value in use, high value in use and little exchange value or some measure of both. Some products have little exchange value unless combined with other products through a manufacturing process. The amount of labor employed can be an important measure of a product’s value, especially in an economy where labor is the primary factor of production and the markets are primitive. Labor employed can also influence long run costs of production in a more advanced economy. In some cases, additional labor does not add a proportional amount of value. (Note that a labor theory of value can be further confused by adding the notion that the value of a good is tied to its convertibility into labor or other goods that were produced by labor.) Classical economists argued on both sides of the value in use vs. value in exchange discussion but did not adequately resolve it.

A labor theory of value leads to development of a central rallying point for the price of a product. The seller is compelled to adhere to this “price” at the time of the exchange transaction. Nevertheless, of course, the seller may be inclined to accept a lower price on any individual transaction. The result is that real costs can be ignored in the short run but will have an effect on valuation in the long term. Still another point where real costs may not accurately reflect reality is in the production of goods past the break-even point or on the margin. In such an instance, the costs of production are indeed falling for the firm in question. However, another firm may not be at break-even, and so its costs are not falling. Therefore, when the production of these two firms is aggregated in an analysis of the marketplace, the long run costs of production are not an accurate determinant of price at any moment in time. Nevertheless, costs of production are linked to value and the economists have traditionally argued about the details of this relationship.

Reference

Ekelund, R. B., Jr., & Hébert, R. F. (1997). A history of economic theory and method (4th ed.). New York: McGraw Hill.

Thursday, January 18, 2007

Leadership Strategies for Facilitating Small Wins

Leaders help facilitate the small wins process by finding the small and sometimes insignificant ways that people can succeed by doing things differently. Progress is made systematically through leaders helping team members mobilizing for fast action and sustaining commitment. Consider also that these steps can be broken down in the six steps (Kouzes & Posner, 1997): (1) Fast action: continuous experimentation; (2) Fast action: reducing items to their essence; (3) Fast action: acting with a sense of urgency; (4) Commitment: providing choices; (5) Commitment: make choices visible; (6) Commitment: make choices hard to revoke.

When mobilizing the organization for fast action, one of the first strategies of the small wins process is that experimentation can take place continuously. Changes can be introduced into the system all the time and the team members are accustomed to change. A second strategy of the small wins process is that items requiring attention are broken into small chunks, which fit into the highly fragmented time available. Projects divided into small chunks also seem more doable. A third strategy of the small wins process is that the team is mobilized to move with a sense of urgency and often without explicit permission–the small wins process does not require permission but it does require urgency. A fourth strategy relates to sustaining commitment by giving team members options about joining the adventure. Following the fourth strategy is to make choices visible so that others can see the commitment and possibly offer assistance. The six strategies for facilitating the small wins process is making the choices available to participants more like ownership and less like leasing–consider what Cortez did when he burned the ships when arriving in the New World, which is a bit drastic but he suddenly had many committed volunteers to the vision of survival in the New World.

Reference

Kouzes, J.M., & Posner, B.Z. (1997). The leadership challenge (2nd ed.). San Francisco, CA: Jossey-Bass.

Tuesday, January 16, 2007

Johari Window on Interpersonal Communication and Managerial Styles

The Johari window illustrates how differences in interpersonal communication styles and perceptions can account for differences in how managerial styles are understood by the organization (Gibson, Ivancevich, & Donnelly, 1994). The Johari window describes a conceptual area where information is known and is organized along two axes: Feedback and Exposure.

The region of relevant information that is known to others (subordinates) and to self (manager) is named the Arena, a conceptual area that is most conducive to effective personal relationships and communication. Adjacent to the Arena is an area named the Blind Spot, a region where the same level of information is known to self (manager) and more information is known to others (subordinates). The Blind Spot is an area where interpersonal relationships suffer due to lack of feedback from others about reactions, feelings and perceptions. The Arena of effective communication can be extended into the Blind Spot with more Feedback to self (manager) from others (subordinate). Below the Arena is an area named the Façade where more information is known to self (manager) than is known to others (self). The Façade is an area of limited communication where a “false front” can limit honest communication. The Arena of effective communication can be extended toward the Façade, thus reducing its influence by self (manager), by providing more exposure to others (subordinate). Diagonally located from the Arena, below the Blind Spot, and to the right of the Façade is an area named Unknown, where individuals with little or nothing in common must attempt to communicate.

Feedback from others to self (manager) or exposure of self (manager) to others extends the arena in a balanced (diagonal) direction toward the unknown, and thus, expanding the area of shared feelings, experiences, data, assumptions and skills.

Reference

Gibson, J.L., Ivancevich, J.M., & Donnelly, J.H., Jr. (1994). Organizations: Behavior, structure, processes (8th ed.). Boston, MA: Irwin.

Monday, January 15, 2007

Leaders Integrating Performance and Rewards

The author spent several years in a start-up company that developed software to implement variable pay and pay-for-performance systems. While it is relatively simple to conceptualize the principles of an integrated performance reward system, these systems are difficult and complex to implement with regard to information technology. Kouzes and Posner (1997, p. 276) listed three criteria for integrating performance-reward systems: (1) Make certain that people know what’s expected of them; (2) Provide feedback about contributors’ performance; and (3) Reward only those who meet the standards. Consider that it sometimes can be difficult to implement these elements.

In order to make certain that people know what is expected of them, the leader and the organization must have a clear idea of what they should be doing and communicate that message clearly – with sales personnel, this can be relatively straightforward in terms of compensating based upon closing sales. However, with other team members the goals and how to achieve them are far less straightforward, leaving some doubt about the reasonableness of the goal and the measure being applied.

Providing feedback about contributors’ performance is another challenging but important concern. Leaders must give clear and fair feedback on the shortest time schedule possible. The author has been in organizations that give formal performance and salary reviews every year–this process has little positive value and some negative value. The feedback as well as the reward for the outcome must be far closer to the actual performance. Suppose that the team member does something that requires instructive feedback on Day 22 and then the performance review is conducted on Day 365–the team member could have been working on improvement throughout the year–the team member may be hostile and defensive about receiving feedback so far separated from the action. Leaders need to give informal feedback (good and bad) on at least a weekly basis, if not sooner.

Rewarding only those who meet the standards is also fraught with challenges. There is often the need to motivate the individual and the team, instead of just the individual. Rewarding the team can sometimes run counter to the need to reward the individual for their contribution. Recall the Prisoner’s Dilemma scenario: if one works in a team, one expects to be rewarded as a team to receive an appropriate but not maximum payoff. However, if one works as an individual, the payoff is greater to each person. This edgy conflict and symbiosis between group and individual rewards is difficult to manage fairly. Consider also that the information technology challenges of rewarding multiple teams financially for achieving goals can get very expensive unless the entire reward is diluted among the teams. Finally, the blending of intrinsic and extrinsic rewards is not a simple process.

Reference

Kouzes, J.M., & Posner, B.Z. (1997). The leadership challenge (2nd ed.). San Francisco, CA: Jossey-Bass.

Sunday, January 14, 2007

Models of Organization Design: Mechanistic, Organic, or Contingency?

By means of contrast, the mechanistic and organic models of organizational design can be thought of as occupying two ends of a hypothetical spectrum. Mechanistic design principles state that the most effective organizational structure has centralized authority, narrow spans of control, more specialist positions, and homogeneous, functional departments. Organic design principles state that the most effective organizational structure has decentralized authority, wide spans of control, more generalist positions, and heterogeneous, cross-functional departments.

Which model is most effective? It all depends on the situation, as each model, if followed exactly, will result in organizations with distinctly different strengths. As the Gibson, Ivancevich, and Donnelly (1995) stated, “While the mechanistic model seeks to maximize efficiency and product, the organic model seeks to maximize satisfaction, flexibility and development” (p. 542). In a very general sense, organizations designed after the mechanistic model might tend to be larger, well-established, mass-production enterprises, while organizations designed after the organic model might tend to be smaller, newer, service producing firms.

The contingency theory of organizational design presupposes that neither mechanistic nor organic design principles are most effective in every situation, especially with respect to today’s highly fluid environment, use of the Internet, manufacturing technology, and volatile capital markets. In fact, the demands of a particular situation may dictate what set of principles or blend thereof would be most effective. Specifically, the technology employed by the firm, ability to process and assimilates external and internal information resources, uncertainties present in the environment, and the strategy being pursued by the executive might alter the choice of either mechanistic or organic design principles. The contingency theory of organization design will often manifest itself in individual departments and workgroups organizing somewhere along the mechanistic/organic spectrum regardless of the structure of the main organization.

Reference

Gibson, J.L., Ivancevich, J.M., & Donnelly, J.H., Jr. (1994). Organizations: Behavior, structure, processes (8th ed.). Boston, MA: Irwin.

Saturday, January 13, 2007

Leadership in Competitive Settings

Perhaps the reason that competition was not cited as a part of anyone’s personal best leadership experience is because it can be an exhausting, frustrating situation (Kouzes & Posner, 2002). There are myths here in Silicon Valley about companies and teams achieving superior performance by competing against one another with precisely the same mission–I have rarely witnessed this effect–in fact, I have observed quite the opposite. When executive leaders give two teams similar tasks and encourage them to compete for resources within the organization, the outcome is usually conflict and inefficiency. Obviously, competition has its place in the marketplace but it is often a suboptimal way of managing and leading in the organizational setting; groups should have small and defined overlap in mission and responsibilities.

In organizational settings, there is a subtle difference between collaboration and cooperation. Collaboration is active participation with others to achieve a common goal, while cooperation may be passive participation in the process. Contrast collaboration and cooperation with competition. In competitive environments, teams are not supporting a vision as we see in neither cooperation nor working toward completing a common goal as we see in collaborative efforts. The essence of competition is that there can be only one winner, which is a zero sum game that is not advantageous in organizations where a persistent relationship between groups and group members must be maintained. The persistent relationship of team members within the context of the organizational boundaries sets up the Prisoner’s Dilemma scenario, which limits the payoff. Otherwise, that is, absent the boundaries of the organization and limited resources, competition might provide a reasonable alternative, as it does in the marketplace.

Reference

Kouzes, J.M., & Posner, B.Z. (2002). The leadership challenge (3rd ed.). San Francisco, CA: Jossey-Bass.

Friday, January 12, 2007

Leadership and Empowerment

The paradox of power diffusion and expansion is a fascinating topic. The lesson that Arnold Tannenbaum published in his research is that constituencies that perceive greater power within their field of influence, especially over the organization, tend to have higher satisfaction (Kouzes & Posner, 2002). Power sharing with group members demonstrates trust and respect. Tannenbaum also found that organizational effectiveness tended to be higher when members perceived that they possessed greater power. Obviously, the leaders most closely associated with these group members had created a climate of empowerment, where each member felt as if they could act as they saw fit on behalf of the organization. The author has experienced delegation of significant amounts of power, when working for a past manager who made each team member the “CEO” of each functional marketing area. There seems to be a certain gestalt in this type of situation with regard to total amount of power being wielded exceeding the leaders own formal organizational power – this may be that the reference, expert, etc. power of other members is exercised in addition to the positional power of the leader.

Reference

Kouzes, J.M., & Posner, B.Z. (2002). The leadership challenge (3rd ed.). San Francisco, CA: Jossey-Bass.

Thursday, January 11, 2007

Job Analysis Leads to Optimal Job Design

The term job design is an all-encompassing term for the process of assigning tasks and authority to a job. Optimal job design or redesign depends on job analysis and thus job analysis can be best understood as the first step in job design or job redesign. The result of job analysis is a thorough understanding of the range, depth, and relationships of the job.

A thorough understanding of a job can be developed through job analysis along three dimensions (Gibson, Ivancevich, & Donnelly, 1994): job content, job requirements, and job context. Functional job analysis is a widely used method for determining job content such as what the worker does in relation to other jobs, what methods and techniques are employed, what tools and equipment are used, and what is the resultant output in terms of goods and services. Job requirements are the job candidate’s / employee’s personal attributes that are needed to perform the job content, such as education, credentials, experience and special skills, which can be discerned from methods like the position analysis questionnaire. Job context is the dimension that describes the working conditions, physical demands, accountability, responsibility, managerial role, and supervision needed.

Job design or job redesign can take place with respect to job range, job depth and job relationships. Job range is a term referring to the number of tasks an individual is expected to perform. Job depth refers to the amount of control, discretion, or influence that an individual can exercise in the performance of their duties. Job relationships are the way in which individual jobs are included within the context of the next level of managerial authority, specifically the span of control and departmentalization of related jobs. These three aspects of job design can help managers describe the observed, objective characteristics of jobs, which can be different from the subjective experiences of those actually filling the position.

Reference

Gibson, J.L., Ivancevich, J.M., & Donnelly, J.H., Jr. (1994). Organizations: Behavior, structure, processes (8th ed.). Boston, MA: Irwin.

Wednesday, January 10, 2007

Leaders Effecting Intrinsic and Extrinsic Rewards

Intrinsic rewards are those rewards that are built into and incidental to performance of the job. Intrinsic rewards are within the context of the job and are strongly correlated with leaders and constituents performing at their best. Recognition is an example of an intrinsic reward. The challenge of the job and satisfaction of doing a good job can be an intrinsic reward. Praise and other alternative rewards outside the company’s formal reward system are other forms of intrinsic compensation.

On the other hand, extrinsic rewards are those rewards that are supplied from outside of the performance of the job. Financial rewards such as salary, stock options, bonus, and benefits of the job, prestige and title are examples of extrinsic rewards. Kouzes and Posner (2002) suggest that intrinsic motivation must be a part of the entire perceived reward package for the team member to perform at their personal best. Moreover, Kouzes and Posner (2002) suggest that extrinsic rewards and intrinsic rewards might negate one another instead of being additive.

Employees cannot be expected to work for free, but if the job is intrinsically rewarding, then the addition of external rewards may not make that much difference. Why is this the case? I am reminded of a mentor’s stance on variable pay (paraphrased): “If I have to pay someone extra to do the job as best as they can, then I’ve hired the wrong person for the job.” He definitely has a point, when one considers positions outside of sales, where the control over outcomes is often limited. If a person is well-suited and motivated to do a job, should they do less than their absolute best if we pay them less? No, and many professionals would still uphold professional standards even if they were paid minimum wage, because they are professionals. Of course, their professional job status and economic contribution often warrants more than minimum wage though. In some positions, altering the extrinsic rewards may have some effect but not a considerable amount because the job has professional standards of performance. However, if you increase intrinsic rewards for professionals, the quality of output may increase because the team member feels subconsciously that they are doing a better job and, therefore, are more closely adhering to professional standards.

Reference

Kouzes, J.M., & Posner, B.Z. (2002). The leadership challenge (3rd ed.). San Francisco, CA: Jossey-Bass.

Tuesday, January 9, 2007

Leadership Strategies for Recognizing Accomplishments

Leaders should have expectations for their own performance and for their followers. I am reminded of the true story of the Soviet submarine K-19 that was recently made into a movie. One of the problems faced by the crew was that they were not completely trained and the officers were not doing much about the issue, presumably due to the lack of proper equipment. The Captain of the submarine called all the officers together and told them that they (i.e., the officers) had failed the crew for not setting high standards. They could have built a stronger crew by recognizing accomplishments that met the requirements communicated by their expectations. According,to Kouzes and Posner (2002), here are some of the ways that leaders can recognize accomplishments:

  • Be creative about rewards and give them to team members personally – constituents respond to many different intrinsic rewards and do not necessarily need or always want extrinsic rewards.
  • Make recognition of employees public – the conventional wisdom has been that building up people in public may cause jealousy but a more common reaction is that others wish to emulate those who receive the rewards and increase their performance accordingly.
  • Design the reward and recognition system in a participatory fashion – let people have a say in how they want to be recognized and rewarded, within reason, of course.
  • Provide feedback en route – the author believes this is one of the most powerful principles discussed by Kouzes and Posner (2002): give people timely, nurturing feedback and you can turbocharge the performance of your team. Yearly performance reviews are not timed close enough with good or bad behavior to be anything but perfunctory paper pushing.
  • Create Pygmalions – feedback can be observation alone but feedback can also be treatment, meaning that if we honestly treat people like winners; there is a high probability that they will attempt to live up to that image.
  • Find people who are doing things right – leaders actually should be looking for people to reward for exhibiting behaviors consistent with the vision of the organization. In effect, they are looking for “poster children” to build up and promote as positive examples for the organization.
  • Coach – coaching expands upon the notion of providing feedback en route and in real time. Leaders need to provide feedback in a way that incorporates input from those being coached, which includes talking and strategizing about how to move forward toward the goal day by day.

Reference


Kouzes, J.M., & Posner, B.Z. (2002). The leadership challenge (3rd ed.). San Francisco, CA: Jossey-Bass.

Monday, January 8, 2007

Leading Through Organizational Celebrations

Every society must mark milestones and “bury its dead” – we must celebrate and wish people well in their new endeavors. Still, there are many reasons to celebrate both inside and outside the organizational context, but I have noted in my career that it is important to maintain continuity and regularity without making the celebrations seem tired and worn out. Setting aside a standard time for celebration such as the first Friday of the month or second Thursday of the month helps facilitate celebrations at regular intervals. Regardless of the time allocated for celebrating all the various events, there should be a person tasked with responsibility and a budget to host the events. Some might argue that you can celebrate too much, but there is important information sharing and acknowledgement of effort that takes place at these meetings.

Here are some of the reasons for spontaneous celebrations catalogued by Kouzes and Posner (2002), including some additional thoughts:

  • Stages of organization change – the company is expanding, opening new offices, reorganizing the management structure, closing/altering capacity, merging with another company/operation, the sun setting of old technology, the dawning of new technology and occupying new office space, etc.
  • Successes – financial, promotions, individual awards, company awards, new customers, new strategic partnerships, product extensions and market expansions, etc.
  • Losses – old practices/procedures are retired, financial opportunities, contracts, retiring/resigning employees, job changes, status changes, death of a colleague and recap of an experiment that failed.
  • People – teamwork, team success, founders’ contribution, winners of sales contests, President’s/100% club, employee of the month/quarter/year awards, individual birthdays, marriages, and group reunions.
  • Events – a company’s anniversary, grand opening days, holidays, new company vision or mission, change in company vision or mission, etc.
  • “The Unknown” – paradox, ambiguity in the marketplace, or just simply to rally the troops because they seem to need it, etc.


Reference


Kouzes, J.M., & Posner, B.Z. (2002). The leadership challenge (3rd ed.). San Francisco, CA: Jossey-Bass.

Sunday, January 7, 2007

Elements of Giving Life to Vision

Four elements that leaders should be employing while trying to give life to a vision are (Kouzes & Posner, 2002):
  • Powerful Language
  • Powerful Communication Style
  • Non-verbal Expressiveness
  • Positive Attitude
A positive attitude is extremely important to giving a life to a vision. In many ways, a positive attitude comes from really believing in the vision to the very core of your being. Many leaders try to lead people or inspire a vision without really believing in the vision. This is especially true when it comes to start-up companies. Instead, in which case, many so-called leaders just want to get rich quickly and are cynical about a pure vision. The vision in that respect is just a horse that is ridden for a while. A positive attitude is not just upbeat, but healthy and beneficial for the company and for society. A positive attitude toward the vision and how meaning can be created from it is important.

Another important element is breathing life into visions with a powerful language. Kouzes and Posner (2002) suggest that using all manner of figures of speech, metaphors, stories and quotations, etc., helps to communicate a shared identity to constituencies that mobilizes them toward pursuing the vision. A number clichés could also evoke the proper mental imagery necessary to bring the abstraction to the concrete form. Language is a powerful tool for driving home to employees what the company stands for. Professor Hart’s list of four categories of words used by leaders (Kouzes & Posner, 2002) provides some guidance to those would like to improve their ability to lead through language: (1) Words that convey realism; (2) Words that convey optimism; (3) Words that show motion; (4) Words that express certainty.

Related to possessing a positive attitude is the adoption of a positive communication style. Leaders need to communicate in an enthusiastic style that tells people they can and should participate to complete the goal. If followers do not get the impression that the leaders think it can be done, they will not believe it either. Followers need to see a high-energy, can-do attitude in everything we do at work.

Nonverbal expressiveness is a way of communicating without directly using words. Some followers might think of this personality trait of being simply charismatic. Certainly, charisma is part of nonverbal expressiveness in terms of having a strong, magnetic, and inspiring personality. Note that expressiveness is not aggressiveness per se but a strong display of warmth and friendship. One can certainly have an impact on people without explicitly saying what you want or need to have done in the organization. The answer to the following question extends the discussion of what human expressiveness is and how it relates to charisma.

Reference

Kouzes, J.M., & Posner, B.Z. (2002). The leadership challenge (3rd ed.). San Francisco, CA: Jossey-Bass.

Saturday, January 6, 2007

Leadership Processes to Share Vision

In order to share their vision with others, leaders should engage in the following processes (Kouzes & Posner, 2002):
  • Discover and appeal to a common purpose.
  • Communicate expressively, thereby bringing the vision to life in such a way that people can see themselves in it.
  • Sincerely believe in what they are saying and demonstrate their personal conviction.
To discover a common purpose we must start by asking our constituents what it is they seek. If those we would like to motivate are seeking something that we cannot provide or seem to move them toward, they will be less likely to follow. The author’s view is that members of the organization will follow even though they do not see a common purpose. The real question is of degree in which they will follow without seeing their aspirations fulfilled within the leader’s dream. For example, if one thinks it would really nice to build a startup organization and get really rich doing it, then those that buy into that common purpose would be willing to give up vast portions of their personal life in pursuit of that dream, while those who didn’t aspire to be rich, would only work for a paycheck and not put in the extra time to really follow the leader’s dream. Leaders who can sense the purpose in followers and develop a shared sense of direction are more likely to be successful. Leaders should be able to structure the opportunities within the organization in such a way that a meaning beyond financial reward is created.

Giving life to a vision is another critical element in enlisting others. Kouzes and Posner (2002) provide interesting commentary when they state that a leader makes the vision tangible “so that others can see it, hear it, taste it, touch it, feel it.” Leaders can give life to a vision by employing powerful language, a positive communication style, and nonverbal expressiveness. Powerful language employs metaphors, figures of speech, and action-oriented vocabulary to paint word pictures in followers’ minds. By using a positive communications style, leaders convey the possibility of unleashing the power within to “accomplish whatever they desire.” Non-verbal expressiveness is that magnetic quality that draws people near and provides them with strong incentives to follow through application of warmth and friendship.

The ability of the leader to demonstrate personal conviction is vital to recruiting and motivating people to join your program. The attribute being described goes far beyond doing a good job because it was simply required. A leader must both internalize conviction and exude unabashedly the support/belief and that can truly move others toward common goals. A leader both inspires and motivates.

Reference

Kouzes, J.M., & Posner, B.Z. (2002). The leadership challenge (3rd ed.). San Francisco, CA: Jossey-Bass.

Friday, January 5, 2007

Outsight and Effective Leadership

Leaders need to be in touch with what is going on outside the organization and not be isolated by institutional boundaries. Kouzes and Posner (2002) suggest that changes can come from either outside or inside the organization. Successful innovation rarely comes from within. While the bulk of new product and product improvement ideas come from customers through salespeople and executives, this input should be rationalized by the marketing function before entering the product plan. However, this market research filtering mechanism is not precisely the outsight that leaders need. Outsight can be thought of as sensitivity to external realities presented by all constituents regardless of the context. Just as the metaphor presented in the textbook of turning our back on the ocean, we cannot let ourselves be swept away by not looking at the changes going on outside our companies. Leaders need to stay in touch with contacts in the marketplace and those with different social, political, technological, economic, and artistic backgrounds. Experienced managers can sometimes be at a real disadvantage when it comes to effective use of outsight – they fall into the trap of thinking that they have heard about that issue before. One of the keys to understanding outsight can be found in one of my Grandfather’s sayings, “Remember, the book of what you DO NOT know is a lot bigger that the book of what you DO know.” In sum, successful leaders work to tear down the walls that confine the organization, boundaries that are often self-imposed.

Reference

Kouzes, J.M., & Posner, B.Z. (2002). The leadership challenge (3rd ed.). San Francisco, CA: Jossey-Bass.

Thursday, January 4, 2007

Enhancing Leadership Capacity to Envision the Future

Here are some action items for leaders to envision a bright future for their organizations (Kouzes & Posner, 2002):

  • Think first about your past—by examining the history of the organization, including accomplishments and failures the leader can better understand strengths, weaknesses, opportunities, threats and trends relative to visionary thinking.
  • Determine what you want—the leader’s organization needs to determine what needs to be accomplished in the next five years from now and beyond. This process will help identify some of the basic values that drive the leader’s philosophy of leadership. What do we want to do? What are we passionate about? What do we want to prove by building this organization? And so on and so forth.
  • Write an article about how you have made a difference—the article describing a future flashback of one’s accomplishments would be a very useful way of fleshing out what things the leader is most proud of and what things could potentially provide the greatest contribution to the surrounding community or the community’s growth. Showing the article to one’s colleagues and peers might be uncomfortable but also very instructive.
  • Write a short vision statement—the vision statement is a more comprehensive version of the time-honored process of writing a mission statement. In the vision statement, the leader would write about the ideal vision of his career and the business success of the organization. A related process is to write a short slogan that captures the essence of the vision. The short slogan is a great way of communicating the fundamental reason for the organization’s existence to all constituencies. The author has personally found that such slogans are especially useful for developing short sales pitches for field sales people to learn how to describe concisely the company.
  • Act on your intuition—if one has an idea that brings life to a vision, then a great way of testing the realism is to go try something that validates the vision. Try it. Model it. Prototype it. For example, if the vision is to build a company that is more closely in touch with customers, then a good way to test out that notion is to start trying to be closer in communication with customers.
  • Test your assumptions—it is often instructive to look at the reasons why you have formulated a certain vision. The assumptions underlying our visions may make sense or they may not make sense. Kouzes and Posner (2002) suggest that our visions may be based on faulty assumptions, so it seems prudent to test out a few of our ideas before committing to a certain vision.
  • Become a futurist—whose view of the future does the organization have? There are a number of popular books on future trends as well as organizations that prognosticate about future trends. A committee or group of individuals in the organization should be designated with the responsibility to examine the horizon for future trends, which goes beyond just staying current. Organizations must develop visions within the context of what might be possible in the future, instead of what might probably happen.
  • Rehearse with visualizations and affirmations—rehearsing with visualization is a common practice in athletics, but it is surprising that we do not practice the technique more in organizational settings. Managers can practice the skill of visualizing the future by choosing a reference organization and brainstorming about what an appropriate vision for the future would be. The more leaders spend time imagining what it will be like for the organization to attain its vision, the more likely they are going to identify potential obstacles that can be resolved and also be mentally hardened to accept stumbling blocks along the way.

Reference

Kouzes, J.M., & Posner, B.Z. (2002). The leadership challenge (3rd ed.). San Francisco, CA: Jossey-Bass.

Wednesday, January 3, 2007

Leadership Vision: An Essential Influencing Mechanism

Kouzes and Posner (2002) have established the need for vision. However, the question remains as to whether vision is necessary for the organization to move forward toward the goal. Moreover, is the presence of leadership vision sufficient for an organization to more toward a common purpose? Consider that some members of any constituency will follow instructions provided by leaders and move toward a goal—an ideal notion or image of the goal or leadership is not required. Providing a clear vision for the organization provides an additional and sometimes essential influencing mechanism, but, clearly, organizations can and do accomplish tasks without a clear vision from leadership. The employees may not be very happy, productive or stay with the organization very long, but possessing a vision is not an absolute necessity. Some constituents will simply follow the example of other leaders without grasping the organizational vision. Still other members of the team will proceed because they are paid to or see advancement opportunity. Consider also that there may be degrees of effectively communicating a vision to some or all members of a group. A clearly articulated vision may not be necessary to make some progress, but a vision is necessary to achieve sustained progress toward a goal.

Reference

Kouzes, J.M., & Posner, B.Z. (2002). The leadership challenge (3rd ed.). San Francisco, CA: Jossey-Bass.

Tuesday, January 2, 2007

Project Teams Function by Group Processes

In general, people become a part of groups for diverse reasons such as the satisfaction of needs, sheer closeness of social interaction, attraction between individuals, identification with group goals and economic benefits that arise from group participation (Gibson, Ivancevich, & Donnelly, 1994). People of like interests, needs and abilities are naturally drawn into one another's company. Teams function much the same way.

Individuals may seek to form groups for specific reason. A group that must confront a common foe or enemy may band together for security reasons. Most individuals seek interaction with others who have similar interests, and the group setting provides the necessary context. Some individuals are lacking adequate life stimuli to achieve the level of esteem that they feel that they need--once again, the group provides a context to make this possible. Teams can supply these group by-products as well.

Regardless of the needs that are fulfilled by group participation, group participation may occur as a natural happenstance. The numerous opportunities to interact with individuals who are close to one another, such as in teams, are a fact in many job settings. Furthermore, group members who perceive events in a like fashion or who have the same attitudes are also drawn to one another.

A group that forms because of some common goal or vision can serve as a magnet for individuals who identify or who are working toward the same goal. The formation of groups or teams can be both a catalyst for human interaction and a result of human interaction.

Reference

Gibson, J.L., Ivancevich, J.M., & Donnelly, J.H., Jr. (1994). Organizations: Behavior, structure, processes (8th ed.). Boston, MA: Irwin.