Costly competitions between economic agents are modeled as contests. Researchers use laboratory experiments to study contests and test comparative static predictions of contest theory. Commonly, researchers find that participants' efforts are significantly higher than predicted by the standard...

In a heterogeneous population divided into two cultural groups, we investigate the intergenerational dynamics of norms, modeled as preferences over actions, as depending on strategic environments. We find that environments with strategic complementarity or substitutability lead to different...

This paper presents novel evidence for the prevalence of deviations from rational behavior in human decision making - and for the corresponding causes and consequences. The analysis is based on move-by-move data from chess tournaments and an identification strategy that compares behavior of...

The Axiom of Monotonicity (AM) is a necessary condition for a number of expected utility representations, including those obtained by de Finetti (1930), von Neumann and Morgenstern (1944), Savage (1954), and Anscombe and Auman (1963). The paper reports on experiments that directly test AM by...

We propose a historical perspective on replication in experimental economics focused on public good games. Our intended contribution is twofold: in terms of method and in terms of object. Methodologically, we blend traditional qualitative history of economics with a less traditional quantitative...

In this short note, we show investors one way to calculate ideal investment sizing by using two rules of thumb based on a simple outline of individual risk aversion. We illustrate these two heuristics, which are not widely appreciated, with thought experiments involving coin flips and ketchup &...

In 1947, the Marxist economist Maurice Dobb published a book that attempted to outline and explain how the feudalistic economic system of medieval times gave way to capitalism. Dobb's Studies in the Development of Capitalism (1947) started a debate among economists and historians over the...

We propose an extension of the class of rational expectations bubbles (REBs) to the more general rational beliefs setting of Kurz (1994a,b). In a potentially non-stationary but stationarizable environment, it is possible to hold more than one (small-r) “rational” expectation. When rational...

This paper sketches important concepts of rationality. It concentrates on bounded rationality and provides descriptions of the heuristics and bias program and of the fast and frugal heuristics program by Gerd Gigerenzer and colleagues (Gigerenzer, 2002; Gigerenzer, Todd, & the ABC Research Group, 1999;...

This paper provides a simple model of repeated extortion. In particular, we ask whether corrupt government officials' ex post opportunism to demand more once entrepreneurs have made sunk investments entails further distortion in resource allocations. We show that the inability of government...