To provide a more flexible workhorse model of temporary price reductions or `sales', this paper presents a substantially generalized `clearinghouse' sales framework. Our framework permits multiple dimensions of firm heterogeneity, and views firms as competing directly in utility rather than...

We conduct an event study to (1) analyze whether investors revise their expectations about a music album’s success when new chart information is published and (2) estimate how these revised expectations affect the value of a music label. We find that expectations about the success of an album...

Electronic informal (eWOM) is a rising promoting background for customers which affect their evaluation of various existing brands and items, for example, versatile brands through online correspondence channels. The World Wide Web is a magnificent pattern of the thousand years that the key...

Rising prevalence of obesity among adults and children is a major policy issue in many countries. Two widely discussed instruments to address obesity are a tax on unhealthy foods (fat tax) and a subsidy on healthy foods (thin subsidy). We compare these two policies to a sales tax on all food...

In this paper, we develop a theoretical model that links the demand for telecare to the length of stay in hospital and formulate three models that can be used to derive the treatment effect by making various assumptions about the probability distribution of the outcome measure. We then fit the...