Biogas utilization has undergone great development in rural China since the government systematically popularized household-scale biogas digesters for meeting the rural energy needs in the 1970s. In order to comprehensively estimate the significance of biogas utilization on rural energy...

In economics, supply-side market concentration profoundly impacts firm behavior. This dimension of economic interaction can be used to predict the conflict initiation of countries in the context of international relations. The following investigation uses industry-level trade data to define four...

More than three-quarters of U.S. households bear consumer debt, yet we have little understanding of the relationship between financial education and the debt behavior of U.S. consumers. In this paper, we study the effects of exposure to financial training on debt outcomes in early adulthood....

This paper presents theory and evidence from highly disaggregated Chinese data that tariff reductions induce a country's producers to upgrade the quality of the goods that they export. The paper first documents two stylized facts regarding the effect of trade liberalization on export prices and...

This paper presents theory and evidence that tighter credit constrains force firms to produce lower quality. The paper develops a quality sorting model that predicts that tighter credit constraints faced by a firm reduce its optimal prices due to its choice of lower-quality products. Conversely,...

This paper presents theory and evidence from highly disaggregated Chinese data that tariff reductions induce exporters to upgrade product quality. The paper documents two stylized facts and develops a simple analytic framework to predict that import tariff reductions induce an incumbent...

We derive a simple equation to calculate the global welfare impact of the simultaneous reduction of trade costs between multiple country-pairs. Interestingly, we find that we obtain the same equation for a broad class of trade models. Moreover, balanced trade is mostly not required for the...

This paper examines (i) the relationship between the credit constraints faced by a firm and the unit value prices of its exports, as well as (ii) the relationship between the export prices of a firm and its productivity. The paper extends Melitz's (2003) model of trade with heterogeneous firms...

Evidences from the structural vector-error correction model shows that the new business formation and stock prices co-moves with output under news shocks. However, simply incorporating firm dynamics into Jaimovich and Rebelo's (Jaimovich and Rebelo, 2009) model cannot explain these empirical...

This paper presents theory and evidence from highly disaggregated Chinese data that tariff reductions induce a country's producers to upgrade the quality of the goods that they export. The paper first documents two stylized facts regarding the effect of trade liberalization on export prices and...