The transition from traditional incandescent to LED lamps (light bulbs and tubes) drove substantial growth in U.S. LED lamp imports from China during 2014–19. There is extensive competition in the domestic market and large multinationals generally produce most of their LED lamps in China. The...

This paper studies the effect of instrumental and institutional stabilization of exchange rate volatility on the integration of goods markets. Rather than using data on volume of trade, this paper employs a 3-dimensional panel of prices of 95 very disaggregated goods (e.g., light bulbs) in 83...

Measurement of the full costs and benefits of energy-saving technologies is often difficult, confounding adoption decisions. We study consequences of the adoption of energy-efficient LED lighting in garment factories around Bangalore, India. We combine daily production line-level data with...

Innovation is an important source of economic growth. It increases productivity and creates wealth by freeing up resources to be used for other activity and hence more output. Despite its economic importance, innovation is still not fully understood and is difficult to predict. In pre-modern...

Designing around patents is prevalent but not often appreciated as a means by which patents promote economic development through competition. We provide a novel detailed empirical study of the extent and timing of designing around patent claims. We study the filing rate of incandescent...

This paper empirically studies the effect of instrumental and institutional stabilization of the exchange rate on the integration of goods markets. An instrumental stabilization of the exchange rate is accomplished through intervention in the foreign exchange market, or by monetary policies. An...

Measurement of the full costs and benefits of energy-saving technologies is often difficult, confounding adoption decisions. We study consequences of the adoption of energy-efficient LED lighting in garment factories around Bangalore, India. We combine daily production line-level data with...

The use of kerosene for lighting, cooking, and heating in developing countries is often considered a major health threat as it can cause accidents like thermal injuries, poisonings, fires or explosions. A number of hospital surveys emphasize this threat but evidence from household data is...