"Research on the effects of patent protection on innovation and technology transfer in the cross-country pharmaceutical industry adds to our understanding of the underlying forces driving a country's innovation level. Qian (2007) constructs a comprehensive database useful for evaluating the...

"This paper combines a natural policy experiment and randomized lab experiments to estimate the differential impacts of counterfeiting on the sales and purchase intent of branded products of various quality levels. I collect new product-line level panel data from Chinese shoe companies from...

Just and efficient allocations of charity have attracted much academic and media attention. The sources of inefficiency and unjust are important to understand yet understudied. Our study aims to fill this void by directly modelling the victims' market in a collective reputation framework. By...

This study examines the effectiveness of virtual tours and digital marketing strategies in enhancing real estate sales using a unique dataset combining MLS data, government-assessed property values, and agents' marketing activities. While virtual tours are often perceived as a powerful tool to...

Endogeneity is a primary concern when evaluating causal effects using observational panel data. While unit-specific intercepts control for unobserved time-invariant confounders, dependence between (i) regressors (e.g., marketing mix strategy of interests) and the current error term (regressor...

"One of the most important and one of the most heavily studied ethnic networks in the world is overseas Chinese. However, almost all of the analysis on the economic dimensions of the overseas Chinese network has been about the effects of ethnic ties on the aggregate volume of trade or the...

"In missing data analysis, there is often a need to assess the sensitivity of key inferences to departures from untestable assumptions regarding the missing data process. Such sensitivity analysis often requires specifying a missing data model which commonly assumes parametric functional forms...