Throughout 2020, national and subnational governments worldwide implemented nonpharmaceutical interventions (NPIs) to contain the spread of coronavirus disease (COVID-19). These included community quarantines, also known as lockdowns, of varying length, scope, and stringency that restricted...

This paper presents evidence on the spatial distribution and effects of urban agglomeration on firm innovation. It uses a unique dataset that consistently defines city boundaries and identifies firms' innovation-related activities across 25 developing countries in Asia. We find firm innovation...

We develop a framework to analyze urban water tariff setting and its welfare implications and apply it to a panel of cities in the People's Republic of China in the 2000s. First, we find that peer cities' water tariff levels have a significant influence on a city's choice of tariffs. We use the...