We exploit firm-level data on patent grants and subsequent reactions of stocks to identify technological news shocks. Changes in stock market valuations due to announcements of individual patent grants represent expected future increases in the technology level, which we refer to as patent-based...

We investigate the welfare effects of third-degree price discrimination by a two-sided platform that enables interaction between buyers and sellers. Sellers are heterogenous with respect to their per-interaction benefit, and, under price discrimination, the platform can condition its fee on...

The empirical study undertaken here employs a structural VAR to estimate the dynamic adjustment of manufacturing sales and inventories to both nominal demand and real supply shocks. The analysis suggests that these impulse responses are generally consistent with those of an equilibrium model of...