CHAPTER SUMMARY – CHAPTER 6 The Decision-Making Process Define decision and decision-making process. Describe the eight steps in the decision-making process. A decision is a choice. The decision-making process consists of eight steps that begin with (1) and (2) identifying a problem and decision criteria and (3) allocating weights to those criteria; move to (4) developing, (5) analyzing, and (6) selecting an alternative that can resolve the problem; (7) implementing the alternative; and concludes with (8) evaluating the decision’s effectiveness. (See Exhibit 6-1.) The Manager as Decision Maker Discuss the assumptions of rational decision making. Describe the concepts of bounded rationality, satisficing, and escalation of commitment. Explain intuitive decision making. Contrast programmed and nonprogrammed decisions. Contrast the three decision-making conditions. Explain maximax, maximin, and minimax decision choice approaches. Describe the four decision-making styles. Discuss the twelve decision-making biases managers may exhibit. Describe how managers can deal with the negative effects of decision errors and biases. Explain the managerial decision-making model. The assumptions of rationality (see Exhibit 6-6) are as follows: the problem is clear and unambiguous; a single, well-defined goal is to be achieved; all alternatives and consequences are known; preferences are clear, constant, and stable; no time or cost constraints exist; and the final choice will maximize the payoff. Bounded rationality says that managers make rational decisions but are bounded (limited) by their ability to process information. Satisficing is when decision makers accept solutions that are good enough. Escalation of commitment is when managers increase commitment to a decision even when they have evidence it may have been a wrong decision. Intuitive decision making is making decisions on the basis of experience, feelings, and accumulated judgment. (See Exhibit 6-7.) Programmed decisions are repetitive decisions that can be handled by a routine approach and are used when the problem being resolved is straightforward, familiar, and easily defined (structured). Nonprogrammed decisions are unique decisions that require a custom-made solution and are used when the problems are new or unusual and for which information is ambiguous or incomplete. (See Exhibit 6-8.) Certainty is a situation when a manager can make accurate decisions because all outcomes are known. Risk is a situation when a manager can estimate the likelihood of certain outcomes. Uncertainty is a situation where a manager is not certain about the outcomes and can’t even make reasonable probability estimates. When decision makers face uncertainty, their psychological orientation will determine whether they follow a maximax choice (maximizing the maximum possible payoff); a maximin choice (maximizing the minimum possible payoff); or a minimax choice (minimizing the maximum regret—amount of money that could have been made if a different decision had been made). There are four decision-making styles. The directive style has a low tolerance for ambiguity and a rational way of thinking. The analytic style has a high tolerance for ambiguity and a rational way of thinking. The conceptual style has a high tolerance for ambiguity and an intuitive way of thinking. The behavioral style has a low tolerance for ambiguity and an intuitive way of thinking. (See Exhibit 6-12.) The 12 common decision-making errors and biases including: overconfidence, immediate gratification, anchoring, selective perception, confirmation, framing, availability, representation, randomness, sunk costs, self-serving bias, and hindsight. (See Exhibit 6-13.) Managers can avoid the negative effects of such errors and biases by being aware of them and then not doing them. They should also pay attention to how they do make decisions and the heuristics (rules of thumb) they actually use. Finally, managers might want to ask those around them to help identify weaknesses in their decisionmaking style and try to improve on them. The managerial decision making model (see Exhibit 6-14) helps explain how the decision-making process is used to choose the best alternative(s) either through maximizing or satisficing and then implement and evaluate the alternative. It also helps explain what factors affect the decision-making process including the decision-making approach (rationality, bounded rationality, intuition); the types of problems and decisions (well-structured and programmed or unstructured and nonprogrammed); the decisionmaking conditions (certainty, risk, uncertainty); and the decision maker’s style (directive, analytic, conceptual, behavioral). Decision Making for Today’s World Explain how managers can make effective decisions in today’s world. List the six characteristics of an effective decision-making process. Describe the five habits of highly reliable organizations. Managers can make effective decisions by understanding cultural differences in decision making; knowing when it’s time to call it quits; and by using an effective decision-making process. The six characteristics of an effective decision-making process include (1) it focuses on what’s important; (2) it’s logical and consistent; (3) it acknowledges both subjective and objective thinking and blends both analytical and intuitive approaches; (4) it requires only “enough” information as is necessary to resolve a problem; (5) it encourages and guides gathering relevant information and informed opinions; and (6) it’s straightforward, reliable, easy to use, and flexible. The five habits of highly reliable organizations are (1) not being tricked by their successes; (2) deferring to experts on the front line; (3) letting unexpected circumstances provide the solution; (4) embracing complexity and; (5) anticipating, but also anticipating limits.