Life-science research has shifted rapidly from the public to the private sector, raising questions about government’s remaining role. We shed light on the issue by employing a dynamic investment-response model to examine the public’s impact on industry life-science research effort and...

This article develops a structural econometric consumer demand model for goods, which have time and monetary costs, and where time spent obtaining the goods also enters into the utility function. The model is used to analyze customers' decision to buy pick-your-own versus preharvested...

This article develops a structural econometric consumer demand model for goods, which have time and monetary costs, and where time spent obtaining the goods also enters into the utility function. The model is used to analyze customers' decision to buy pick-your-own versus preharvested...