Abstract:
Economic experiments interact with economic theories in various ways. First of all they are used to test economic theories. However, they can neither confirm nor falsify them in a strict sense. They rather inform us about the range of applicability, the robustness and the predictive power of a theory. Furthermore, economic experiments discover and isolate phenomena and challenge economic theorists to explain them. Finally, many economic experiments are "material" models. They are used to analyze and predict how changes in the environment affect economic outcomes. However, they cannot offer an explanation for what we observe. This has to be provided by economic theory. Copyright 2009 The Author Journal compilation 2009, Verein für Socialpolitik und Blackwell Publishing Ltd.