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Diese Arbeit leistet einen Beitrag zu der Debatte, inwiefern die neoklassische Wirtschaftstheorie geeignet ist, die ökonomische Wirklichkeit zu beschreiben. Sie umfasst die drei Themengebiete Algorithm Aversion, Analyse von Kapitalmarktprognosen und Analyse von Preisdifferenzen. Der erste Themenblock (Studien 1-5) ist das noch junge Forschungsfeld der "Algorithm Aversion". Dietvorst et al. (2015) hatten gezeigt, dass Menschen dazu neigen, auf die Verwendung leistungsstarker, automatisierter Verfahren (Algorithmen) zu verzichten, selbst wenn deren Verwendung eindeutig zu ihrem eigenen Vortei...

Law, Psychology, and Morality: The Role of Loss Aversion systematically analyzes the complex relationships between loss aversion and the law weaving together insights from cognitive and social psychology, neuropsychology, behavioral economics, experimental legal studies, economic analysis of law, normative ethics, moral psychology, and comparative law. It discusses diverse legal issues in private and public law, national and international law, and substantive and procedural law. Eyal Zamir provides an overview of the psychological studies of loss aversion to examine its effect on human behavior in the contexts of particular interest to the law, while discussing the impact of the law on people's behavior through the framing of the choices they encounter. The book further highlights an intriguing compatibility between loss aversion and fundamental features of the law and various legal doctrines, while theorizing about the causes of this compatibility by drawing on insights from the economic analysis of law and evolutionary psychology. The book points to the correlation between loss aversion, deontological and commonsense morality, and the law, while proposing many normative implications.

We develop a model that reproduces the return and volatility spread between sin and non-sin stocks, where investors trade off dividends with the ethical assessment of companies. We relax the assumption of boycott behaviour and investigate the role played by the dividend share of sin stocks on their return and volatility spread relative to non-sin stocks. We empirically show that the dividend share predicts a positive return and volatility spread. This pattern is reproduced by our model when dividends and ethicalness are complementary goods and investors are sufficiently risk averse.

1 : Introduction -- 2 : Yan Goland and His 'Aversion Therapy' -- 3 : Leonid Bykov—An Autobiography -- 4 : Leonid Bykov—Diary -- 5 : Pavel Krotov—An Autobiography -- 6 : Mark Orlov—An Autobiography -- 7 : The Autobiography and Diary of Artem Smirnov -- 8 : Conclusion.

We study the relative risk aversion of an individual with particular social preferences: his wellbeing is influenced by his relative wealth, and by how concerned he is about having low relative wealth. Holding constant the individual's absolute wealth, we obtain two results. First, if the individual's level of concern about low relative wealth does not change, the individual becomes more risk averse when he rises in the wealth hierarchy. Second, if the individual's level of concern about low relative wealth intensifies when he rises in the wealth hierarchy and if, in precise sense, this intensification is strong enough, then the individual becomes less risk averse: the individual's desire to advance further in the wealth hierarchy is more important to him than possibly missing out on a better rank.

"Tolerance is generally regarded as an unqualified achievement of the modern West. Emerging in early modern Europe to defuse violent religious conflict and reduce persecution, tolerance today is hailed as a key to decreasing conflict across a wide range of other dividing lines-- cultural, racial, ethnic, and sexual. But, as political theorist Wendy Brown argues in Regulating Aversion, tolerance also has dark and troubling undercurrents. Dislike, disapproval, and regulation lurk at the heart of tolerance. To tolerate is not to affirm but to conditionally allow what is unwanted or deviant. And, although presented as an alternative to violence, tolerance can play a part in justifying violence--dramatically so in the war in Iraq and the War on Terror. Wielded, especially since 9/11, as a way of distinguishing a civilized West from a barbaric Islam, tolerance is paradoxically underwriting Western imperialism. Brown's analysis of the history and contemporary life of tolerance reveals it in a startlingly unfamiliar guise. Heavy with norms and consolidating the dominance of the powerful, tolerance sustains the abjection of the tolerated and equates the intolerant with the barbaric. Examining the operation of tolerance in contexts as different as the War on Terror, campaigns for gay rights, and the Los Angeles Museum of Tolerance, Brown traces the operation of tolerance in contemporary struggles over identity, citizenship, and civilization."