Why do people’s financial and economic preferences vary so widely? ‘Nurture’ variables such as socioeconomic factors partially explain these differences, but scientists have been discovering that ‘nature’ also plays an important role. This is the first book to bring together these scientific insights for a holistic view of the role of human biology in financial decision-making. Geneticists are now examining which genetic markers are associated with financial and economic preferences. Neuroscientists are now determining where in the brain financial decisions are made and how that varies between people. Endocrinologists relate the level of different hormones circulating in the body to financial risk-taking. Researchers are exploring how physiology and environmental conditions influence investment decisions, and how three types of cognitive ability play essential roles in investment success. This exciting and relevant work being done in these academic silos has generally not been transmitted among the scientific areas, or to industry. For the first time, this book integrates all these areas, explaining the myriad ways in which a person’s biology influences their investing decisions. Financial analysts, advisors, market participants, and upper-level undergraduate and postgraduate students of behavioral finance, behavioral economics, and investing will find this book invaluable, enabling a deeper understanding of investors’ decision-making processes. To further ensure this new material is accessible to students, PowerPoint slides are available online for instructors’ use.

Why do people's financial and economic preferences vary so widely? 'Nurture' variables such as socioeconomic factors partially explain these differences, but scientists have been discovering that 'nature' also plays an important role. This is the first book to bring together these scientific insights for a holistic view of the role of human biology in financial decision-making. Geneticists are now examining which genetic markers are associated with financial and economic preferences. Neuroscientists are now determining where in the brain financial decisions are made and how that varies between people. Endocrinologists relate the level of different hormones circulating in the body to financial risk-taking. Researchers are exploring how physiology and environmental conditions influence investment decisions, and how three types of cognitive ability play essential roles in investment success. This exciting and relevant work being done in these academic silos has generally not been transmitted among the scientific areas, or to industry. For the first time, this book integrates all these areas, explaining the myriad ways in which a person's biology influences their investing decisions. Financial analysts, advisors, market participants, and upper-level undergraduate and postgraduate students of behavioral finance, behavioral economics, and investing will find this book invaluable, enabling a deeper understanding of investors' decision-making processes. To further ensure this new material is accessible to students, PowerPoint slides are available online for instructors' use.

While traditional finance focuses on the tools used to optimize return and minimize risk, this book explains how psychology can affect our decisions more than financial theory. Covering the ways investors actually behave, this is the first book of its kind to delve into the ways biases influence investment behavior, and how overcoming these biases can increase financial success. Now in its sixth edition, this classic text features: An easy-to-understand structure, illustrating psychological biases as everyday behavior; analyzing their effect on investment decisions; and concluding with academic studies that exhibit real-life investors making choices that hurt their wealth. A new chapter on the biology of investment, exploring the latest research on genetics, neuroscience, and how hormones, aging, and nature versus nurture inform our investment behavior. An additional strategy for controlling biases, helping readers understand the psychology that motivates markets and how to address it. Experiential examples, chapter summaries, and end-of-chapter discussion questions to help readers test their practical understanding. Fully updated with the latest research in the field, The Psychology of Investing will prove fascinating and educational for advanced students in investment, portfolio management, and behavioral finance classes as well as investors and financial planners.

The investment profession is in a state of crisis. The vast majority of equity fund managers are unable to beat the market over the long term, which has led to massive outflows from active funds to passive funds. Where should investors turn in search of a new approach? Pulak Prasad offers a philosophy of patient long-term investing based on an unexpected source: evolutionary biology. He draws key lessons from core Darwinian concepts, mixing vivid examples from the natural world with compelling stories of good and bad investing decisions—including his own. How can bumblebees’ survival strategies help us accept that we might miss out on Tesla? What does an experiment in breeding tame foxes reveal about the traits of successful businesses? Why might a small frog’s mimicry of the croak of a larger rival shed light on the signs of corporate dishonesty? Informed by successful evolutionary strategies, Prasad outlines his counterintuitive principles for long-term gain. He provides three mantras of investing: Avoid big risks; buy high quality at a fair price; and don’t be lazy—be very lazy. Prasad makes a persuasive case for a strategy that rules out the vast majority of investment opportunities and advocates permanently owning high-quality businesses. Combining punchy prose and practical insight, What I Learned About Investing from Darwin reveals why evolutionary biology can help fund managers become better at their craft.

A supplement for undergraduate and graduate Investments courses. See the decision-making process behind investments. The Psychology of Investing is the first text of its kind to delve into the fascinating subject of how psychology affects investing. Its unique coverage describes how investors actually behave, the reasons and causes of that behavior, why the behavior hurts their wealth, and what they can do about it. Features: What really moves the market: Understanding the psychological aspects. Traditional finance texts focus on developing the tools that investors use for calculating risk and return. The Psychology of Investing is one of the first texts to delve into how psychology affects investing rather than solely focusing on traditional financial theory. This text’s material, however, does not replace traditional investment textbooks but complements them, helping students become better informed investors who understand what motivates the market. Keep learning consistent: Most of the chapters are organized in a similar succession. This approach adheres to following order: -A psychological bias is described and illustrated with everyday behavior -The effect of the bias on investment decisions is explained -Academic studies are used to show why investors need to remedy the problem Growing with the subject matter: Current and fresh information. Because data on investor psychology is rapidly increasing, the fifth edition contains many new additions to keep students up-to-date. The new Chapter 12: Psychology in the Mortgage Crisis describes the psychology involved in the mortgage industry and ensuing financial crisis. New sections and sub-sections include “Buying Back Stock Previously Sold”, “Who Is Overconfident,” "Nature or Nurture?”, "Preferred Risk Habitat," "Market Impacts," "Language," and “Reference Point Adaptation.”

From an investment practitioner's point of view any behavioural finance based investment approach suffers from its unreliability, i.e. even a well-researched 'assumption' about the price behaviour of specific stocks, classes of stocks, etc. repeatedly demonstrates that it sometimes refuses to obey to the 'rules' once filtered out by intensive research. This fact is responsible for the oftentimes unconvincing investment returns when compared to those from investing in indices. This paper is targeting this 'problem' by introducing a new theory broadening and complementing the theoretical basis of the behavioural finance camp currently built around two heuristics of human behaviour. This 'new' theory sheds light on a unique human capability honed by human biological evolution. This unique capability is responsible for the specific kind of human (economic) behaviour and all its far-reaching repercussions. As a less surprising outcome the very basic underlying assumption of the 'efficient market camp' turns out to be hypothetical, at best. However, the new theory also provides an explanation for the confined degree of reliability of any currently applied active behavioural assumptions' based investment approach. This puzzle can only be resolved by drawing on evolutionary biology again which, by means of its conclusion, should make investors to selectively direct their investments along a very clear-cut pattern to be derived in that paper. Following this pattern should provide for an improved perfomance of behavioural finance based active investment approaches.