Economy-wide shocks affect demand, supply, and intermediary sectors simultaneously. We dissect the impact of the Covid-19 pandemic on international trade by combining information from customs records, smartphone-based human mobility, and container ship port calls. We find that local disruptions...

We document the transmission of social distancing practices from the United States to Mexico along migrant networks during the early 2020 Covid-19 pandemic. Using data on pre-existing migrant connections between Mexican and U.S. locations and mobile-phone tracking data revealing social...

We document a causal effect of conservative Fox News Channel in the United States on physical distancing during COVID-19 pandemic. We measure county-level mobility covering all U.S. states and District of Columbia produced by GPS pings to 15-17 million smartphones and zip-code-level mobility...

We document a causal effect of conservative Fox News Channel in the United States on physical distancing during COVID-19 pandemic. We measure county-level mobility covering all U.S. states and District of Columbia produced by GPS pings to 15-17 million smartphones and zip-code-level mobility...

Purpose: In the background of the low-carbon economy, the basic position of the logistics and its high energy consumption, high emission characteristics determine its special status in the low-carbon economy. The purpose of this paper is providing ideas for logistics companies to implement...

In this study, we consider a one-period financial market with a dealer/broker and an infinite number of investors. While the dealer who trades on his own account (with proprietary trading) simultaneously sets both the transaction fee and the asset price, the broker who brings investors' orders...

We propose a unified framework to model the effects of implicit government guarantees on bond value. Implicit guarantees improve the value of highly rated corporate bonds through lowering the default probability of such bonds, serving the role of solvency protection. Additionally, guarantees...

This paper utilizes a real options and game-theoretic approach to consider the strategic real investment in a duopoly market under uncertainty with time-inconsistent preferences resulting from quasi-hyperbolic discounting. We show that the time-consistent agent becomes the leader when s/he...

In this paper, I study dynamic and sequential fair division problems for players with dichotomous preferences. I have devised a systematic approach of designing efficient, envy-free, and strategy-proof mechanisms for generic problems. The mechanisms developed in this paper can accommodate common...