We study welfare gains from trade in a dynamic, multicountry model with capital accumulation. We compute the exact transition paths for 93 countries following a permanent, uniform, unanticipated trade liberalization. We find that while the dynamic gains are different across countries,...

Understanding the costs and benefits of alternative monetary policy rules is important for economic welfare. Within the context of a small open economy model and building on the work of Mihov and Santacreu (2013), the author analyzes the economic implications of two monetary policy rules. The...

I study the short- and long-term effects of regional trade agreements (RTA) with strict intellectual property (IP) provisions. An empirical analysis using gravity methods suggests that regions signing these agreements share more technology in the form of technology licensing following the year...

We develop a model in which innovations in an economy's growth potential are an important driving force of the business cycle. The framework shares the emphasis of the recent new shock literature on revisions of beliefs about the future as a source of fluctuations, but differs by tying these...

We develop a model in which innovations in an economy's growth potential are an important driving force of the business cycle. The framework shares the emphasis of the recent "new shock" literature on revisions of beliefs about the future as a source of fluctuations, but differs by tieing these...

Using three measurements of patent quality, we argue that there is still room for China to improve its innovative activities. Comparing the number of patent applications and patent grants across countries, we see that although the United States and Japan have been global leaders in innovation...

We develop a structural framework to identify the sources of cross-state heterogeneity in response to US tariff changes. We quantify the effects of unilaterally increasing US tariffs by 25 percentage points across sectors. Welfare changes range from −0.8 percent in Oregon to 2.1 percent in...