The present study brings together two research streams in the extant literature that examine separately the effectiveness of using experiments in the principles classroom and the relationship between different personality types and student achievement. Using a sample of 255 principles of...

We empirically test some implications from location theory using the location of Los Angeles area gasoline stations in physical space and in the space of product attributes. We consider the effect of demand patterns, entry costs, and several proxies for competition--the total number of stations,...