Facilitated by various online platforms, transaction costs of sharing and selling used and excess products have become almost zero and this phenomenon has created new economic competition between new product sellers and those offering shared and used products. In this paper, we study the...

Innovations can often be targeted to be more valuable for some consumers than others. This is especially true for digital information goods. We show that the traditional price system not only results in significant deadweight loss, but also provides incorrect incentives to the creators of these...

Foreign-currency exposures on an economy's external balance sheet may jeopardize financial stability when the exchange rate depreciates. In fact, theory suggests that in such an environment it may be optimal for monetary policy in a floating regime to reduce exchange rate variation in order to...

Organizational structures are increasingly complex. In particular, more firms today operate as multi-sided platforms. In this paper, we study how platform firms use repositioning and cost-cutting in response to competition, elucidate external and internal factors that constrain or enable these...

The recent global financial crisis, the Great Recession and the subsequent implementation of a variety of unconventional policy measures have raised the issue of how to correctly measure the stance of monetary policy when policy interest rates reach the zero lower bound (ZLB). In this paper, we...