We consider a make-to-order supply chain where a retailer sells a product for a manufacturer. There is a single selling season, during which the retailer receives customer orders and then sends the orders to the manufacturer for fulfillment. The manufacturer privately exerts effort to install...

This paper provides a theory of quot;family network,quot; in contrast to quot;local externalities,quot; to explain the geographic concentration of industry. For many industries, one most important source of entrants is spinoffs, who typically locate near parent firms and benefit from knowledge...

The relationship between the size of a market and the competitiveness of the market has been of long-standing interest to IO economists. Empirical studies have used the relationship between the size of the geographic market and both the number of firms in the market and the average sales of the...

We empirically study the two-sided market for ride-hailing services and the effects of pricing policies and regulation on the value generated by these platforms. We first develop a discrete choice model for the formation of mutually dependent demand (consumer side) and supply (driver side) that...

Innovation can be obtained internally by investing in research and development (R&D) and externally by merger and acquisition (M&A). A fundamental question is whether the relationship between R&D investment and M&A is substitutable or complimentary, and the opinions and evidences are mixed. In...