Alessandro Lanteri

The economics of economists: Institutional setting, individual incentives, and future prospects

The profession of academic economics has been widely criticized for being excessively dependent on technical models based on unrealistic assumptions about rationality and individual behavior, and yet it remains a sparsely studied area. This volume presents a series of background readings on the profession by leading scholars in the history of economic thought and economic methodology. Adopting a fresh critique, the contributors investigate the individual incentives prevalent in academic economics, describing economists as rational actors who react to their intellectual environment and the incentives for economic research. Timely topics are addressed, including the financial crisis and the consequences for the discipline, as well as more traditional themes such as pluralism in research, academic organizations, teaching methodology, gender issues and professional ethics. This collection will appeal to scholars working on topics related to economic methodology and the teaching of economics.

Individual learning: theory formation, and feedback in a complex task

We present an experiment for the study of learning in a complex task which requires both memorisation and the ability to process several pieces of information. The outcome of an action, for which immediate feedback is given, depends on the context (i.e. one of thirty-two sequences of three features) which is know and visible to the subjects. Subjects develop some theories of the experimental world, which result in the stable repetition of some actions in response to certain conditions. These theories are modified after feedback, however mistaken answers are repeated and correct answers abandoned. During the game, theories become more effective (i.e. they afford more correct answers and a higher score), yet the improvements slow down. The theories follow from only a portion of the available information and when they become successful (i.e. towards the end of the experiment) the subjects start refining them to include a larger subset of the information, this causes more stable mistakes.

The dismal science: how thinking like an economist undermines community

Stephen Marglin, Cambridge, MA: Harvard University Press, 2008, 359+xvi pp.,

The Economics of Rhetoric: On Metaphors as Institutions

30.50 (hardcover), ISBN 978-0-674026544 On 1 July 2004, Australia witnessed its highest birthrate in 30 years. A simila...

An Experimental Investigation of Emotions and Reasoning in the Trolley Problem

The professional life of economists takes place within the boundaries of the institution of academic economics. Belonging to the institution enable economists in many ways. It provides a context wherein their contribution is meaningful. But it constrains, too, what economists are allowed to do or say. Thus, institutions both enable and constrain individual action. Metaphors do the same and are therefore, in this respect, institutions. They are place-holders to communicate our beliefs, feelings, and thoughts. So far, there is nothing wrong. This may become a problem, however, as Richard Rorty has once said, when the “happenstance of our cultural development [is] that we got stuck so long with place-holders.” In the essay we focus on the enabling and disabling roles of metaphors as institutions in the rhetoric of economics. We argue, from the perspective of economics of rhetoric, that some of the metaphors can lead us to path dependent circumstances where the performance of the metaphors is not as desirable as it was when the metaphors were first introduced. Sometimes certain metaphors undergo exaptation, and are employed with new functions. Altogether, we believe, the tools of institutional economics can be fruitfully employed to study metaphors.