The aim of this paper is to show that both location and stereotype racial beliefs matter for explaining the high criminality rate among blacks in cities. In our model, blacks and whites are identical in all respects. However, if, for no economic but for extrinsic reasons, every-body (including...

Rational Expectations models are tested here under the standard assumptions of the Expectations Hypothesis (EH) of interest rates. We examine the theoretical unbiasedness of the spread of interest rates by predicting changes in the shorter spot rates. Unit root tests are applied and VAR systems...

This paper integrates the analysis of choices on education and on technology adoption to study international economic disparities. Two candidate explanations are considered: di¤erences in distortions that a¤ect the cost of technology adoption and di¤erences in the e¤ectiveness of...

We study a simple model of public opinion formation that posits that interaction between neighbouring agents leads to bandwagons in the dynamics of individual opinions, as well as in that of the aggregate process. We show that in different specifications of the model, there is a tendency for the...