I evaluate the substitution effects of pirated movies - the unlicensed online movies available on file-sharing websites - on their genuine counterparts, and explore the institutional and economic causes of China's high level of movie piracy. To do this, I build a dataset including information on...

The class imbalance problem in finance fraud datasets often leads to biased prediction towards the nonfraud class, resulting in poor performance in the fraud class. This study explores the effects of utilizing the Synthetic Minority Oversampling TEchnique (SMOTE), a Generative Adversarial...

The paper presents an alternative approach to explain why regional productivity is different across regions by utilizing the creative class approach in China. First, we analyze the extent of spatial agglomeration of the creative class across regions in China. Second, we develop a model with...

This paper studies policy competition for a foreign-owned multiproduct monopolist firm producing two products that are horizontally differentiated between two countries of different size. We show that the equilibrium outcome of FDI competition is determined by the interaction between the market...

We aim to quantify the role of social networks in job-related migration. With over 130 million rural labors migrating to the city each year, China is experiencing the largest internal migration in the human history. Using instrumental variables in the 2006 China Agricultural Census, we find that...

We aim to quantify the role of social networks in job-related migration. With over 130 million rural labors migrating to the city each year, China is experiencing the largest internal migration in the human history. Using instrumental variables in the 2006 China Agricultural Census, we find that...

In many societies, during large-scale crises such as those involving public health or national security, privacy is often framed as an individual value, right, or responsibility that can be sacrificed, pitted against more important public and social values. Yet, the social importance of privacy...

Tetrachlorobisphenol A (TCBPA), an alternative to tetrabromobisphenol A (TBBPA), is ubiquitous in the environment and organisms and poses potential reproductive effects. However, the mechanisms of TCBPA on reproduction remain largely unclear. In this study, Caenorhabditis elegans (C. elegans, L4...

Microcystin-LR (MC-LR) is the most toxic cyanotoxins threating ecosystems and the public health. This study aims to explore the long-term effects and potential toxicity mechanisms of MC-LR exposure at environmental levels on colorectal injury. We performed histopathological, biochemical...