Advertising often aims at creating and reinforcing brand differentiation, which should translate into reduced price competition. Currently unknown are the boundary conditions for long-term advertising benefits, the route through which advertising effects materialize, and the role of competitive...

We develop a simple method for forecasting and benchmarking consumer trial of new products. First, we extend the exponential trial growth models used in controlled test markets to the context of national product launches. This provides a marketing science benchmark against which our new approach...

Prior research found that people’s assessments of relative competence predicted the outcome of Senate and Congressional races. We hypothesized that snap judgments of "facial competence" would provide useful forecasts of the popular vote in presidential primaries before the candidates become...