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Many of our most urgent national problems suggest a widespread lack of concern for the future. Alarming economic conditions, such as low national savings rates, declining corporate investment in long-term capital projects, and ballooning private and public debt are matched by such social ills as diminished educational achievement, environmental degradation, and high rates of infant mortality, crime, and teenage pregnancy. At the heart of all these troubles lies an important behavioral phenomenon: in the role of consumer, manager, voter, student, or parent, many Americans choose inferior but immediate rewards over greater long-term benefits. Choice Over Time offers a rich sampling of original research on intertemporal choice—how and why people decide between immediate and delayed consequences—from a broad range of theoretical and methodological perspectives in philosophy, political science, psychology, and economics. George Loewenstein, Jon Elster, and their distinguished colleagues review existing theories and forge new approaches to understanding significant questions: Why do people seem to "discount" future benefits? Do individuals use the same decision-making strategy in all aspects of their lives? What part is played by situational factors such as the certainty of delayed consequences? How are decisions affected by personal factors such as willpower and taste? In addressing these issues, the contributors to Choice Over Time address many social, economic, psychological, and personal time problems. Their work demonstrates the predictive power of short-term preferences in behavior as varied as addiction and phobia, the effect of prices on consumption, and the dramatic rise in debt and decline in savings. Choice Over Time provides an essential source for the most recent research and theory on intertemporal choice, offering new models for time preference patterns—and their aberrations—and presenting a diversity of potential solutions to the problem of "temporal myopia."

How do people make decisions? How can we help people make better decisions? How can we best study the processes of decision making? The growing field of behavioral decision research, which seeks to link observed decision behavior to underlying psychological mechanisms, may provide the answers to these questions.

The volume is based on a recent conference held to honor the work and memory of the late Hillel J. Einhorn, a pioneering scholar in behavioral decision research. Composed of contributions by leading researchers, Insights in Decision Making provides a state-of-the-art image of work in this field.

The range of topics covered includes conceptual and technical issues the bridge the gap between theory and the practical concern of improving decision making, difficulties in statistical thinking, experimental studies of processes of judgment and choice, and the emergence of new paradigms for studying decision behavior.

Providing many avenues for future research, Insights in Decision Making will be essential reading for students of the psychology of decision making and will prove valuable to readers in psychology, economics, statistics, and management.

"Two impressive features of this book are its clarity of purpose and the breadth of disciplinary resources to which it appeals."
---Geoffrey Brennan, Professor of Economics, Australian National University

"Facing massive evidence that people do not act generally as self-regarding payoff maximizers, economists have become increasingly interested in issues of cooperation, altruism, identity, and morality. Lanse Minkler's contribution is particularly important because of his powerful argument that the evidence of cooperation cannot be explained adequately by a more complicated preference function. A disposition for honesty is not simply a matter of preference---it is an issue of personal integrity, identity, and commitment. This has major implications. In particular we have to reconstruct the theory of the firm from first principles. No economist committed to the pursuit of truth should ignore this volume."
---Geoffrey Hodgson, Research Professor in Business Studies, University of Hertfordshire, United Kingdom, and Editor in Chief of the Journal of Institutional Economics

"This is an interesting account of the role of integrity---preference-integrity and commitment-integrity---on economic behavior. While drawing knowledge from traditional subfields of economics, it also includes insights gleaned from psychology and philosophy, showing their effects in varied areas such as political behavior, the employment relation, religion, and human rights. In this exciting volume Lanse Minkler does an excellent job of incorporating various newer concepts of fairness and integrity into economic analysis."
---Ernst Fehr, Professor and Head of the Chair of Microeconomics and Experimental Economic Research and Director of the Institute for Empirical Research in Economics, University of Zurich

Social scientists who treat humans as rational beings driven exclusively by self-interest ignore a key factor shaping human behavior: the influence of moral principles. Starting with the elementary principle "lying is wrong," economic theorist Lanse Minkler examines the ways in which a sense of morality guides real-life decision making.

Whether one feels committed to specific or general moral principles, Minkler explains, integrity demands consistently acting on that commitment. Because truthfulness is the most basic moral principle, integrity means honesty. And honesty extends beyond truth-telling. It requires good faith when entering an agreement and then standing by one's word. From this premise, Minkler explores the implications of integrity for contracts between buyers and sellers and understandings between employers and employees. He also finds a role for integrity in an individual's religious vows, an elected official's accountability to constituents, and a community's obligation to human rights.

Integrity and Agreement reintroduces morality as a factor for economists, sociologists, psychologists, and political scientists to consider in their efforts to comprehend human behavior.

Lanse Minkler is Associate Professor of Economics at the University of Connecticut.

Choices matter. And in your teens and twenties, some of the biggest life decisions come about when you feel the least prepared to tackle them.

Economist Robert T. Michael won’t tell you what to choose. Instead, he’ll show you how to make smarter choices. Michael focuses on five critical decisions we all face about college, career, partners, health, and parenting. He uses these to demonstrate how the science of scarcity and choice—concepts used to guide major business decisions and shape national legislation—can offer a solid foundation for our own lives. Employing comparative advantage can have a big payoff when picking a job. Knowing how to work the marketplace can minimize uncertainty when choosing a partner. And understanding externalities—the ripple of results from our actions—can clarify the if and when of having children.

Michael also brings in data from the National Longitudinal Survey of Youth, a scientific sample of 18 million millennials in the United States that tracks more than a decade of young adult choices and consequences. As the survey’s longtime principal investigator and project director, Michael shows that the aggregate decisions can help us understand what might lie ahead along many possible paths—offering readers insights about how their own choices may turn out.

There’s no singular formula for always making the right choice. But the adaptable framework and rich data at the heart of The Five Life Decisions will help you feel confident in whatever you decide.

How do people decide whether to sacrifice now for a future reward or to enjoy themselves in the present? Do the future gains of putting money in a pension fund outweigh going to Hawaii for New Year's Eve? Why does a person's self-discipline one day often give way to impulsive behavior the next? Time and Decision takes up these questions with a comprehensive collection of new research on intertemporal choice, examining how people face the problem of deciding over time. Economists approach intertemporal choice by means of a model in which people discount the value of future events at a constant rate. A vacation two years from now is worth less to most people than a vacation next week. Psychologists, on the other hand, have focused on the cognitive and emotional underpinnings of intertemporal choice. Time and Decision draws from both disciplinary approaches to provide a comprehensive picture of the various layers of choice involved. Shane Frederick, George Loewenstein, and Ted O'Donoghue introduce the volume with an overview of the research on time discounting and focus on how people actually discount the future compared to the standard economic model. Alex Kacelnik discusses the crucial role that the ability to delay gratification must have played in evolution. Walter Mischel and colleagues review classic research showing that four year olds who are able to delay gratification subsequently grow up to perform better in college than their counterparts who chose instant gratification. The book also delves into the neurobiology of patience, examining the brain structures involved in the ability to withstand an impulse. Turning to the issue of self-control, Klaus Wertenbroch examines the relationship between consumption and available resources, showing, for example, how a high credit limit can lead people to overspend. Ted O'Donoghue and Matthew Rabin show how people's awareness of their self-control problems affects their decision-making. The final section of the book examines intertemporal choice with regard to health, drug addiction, dieting, marketing, savings, and public policy. All of us make important decisions every day-many of which profoundly affect the quality of our lives. Time and Decision provides a fascinating look at the complex factors involved in how and why we make our choices, so many of them short-sighted, and helps us understand more precisely this crucial human frailty.