The potential risks associated with controlling shareholders' equity pledges pose significant challenges to capital market stability and development. Therefore, effective mechanisms to constrain equity pledges have become a key focus of scholarly investigation. This study examines the impact of...

We Examine the Comovement between China's Commodity Futures and World Crude Oil Prices Based on Their Daily Return Series. Using a Dynamic Time-Varying Approach, We Combine the Generalized Autoregressive Score (Gas) Model with the Copula Approach, Allowing for Asymmetry and Tail Dependence. Our...

Active government intervention is a striking characteristic of the Chinese stock market. This study develops a behavioral heterogeneous agent model (HAM) comprising fundamentalists, chartists, and stabilizers to investigate investors' dynamic switching mechanisms under government intervention....

Consumer choice of differentiated products, such as wine, depends on the composition of the choice set consumers are choosing from. However, choice sets are often situationally defined through wine-tasting lists or displayed wines in a particular tasting and sales environment. In this paper, we...