Avoiding disease is essential for survival. Throughout history, deadly infections have forced humans to adapt their ways. One important strategy for protecting ourselves from infection, people avoidance , was recently studied by HKUST’s Professor Jaideep Sengupta and a colleague. Their experiments—carried out before the COVID-19 pandemic—reveal how the ... 阅读更多

Agriculture is central to the economies of developing countries. Central to agriculture, in turn, are smallholder farmers, who traditionally sold their produce locally. Today, however, they have access to far larger, more distant markets, thanks to the Internet and the electronic platforms it has enabled. The problem for farmers, according to HKUST’s Ying-Ju ... 阅读更多

The interest rate charged on business loans, known as the discount rate, affects stock prices. This is particularly important, given the fast rate increases by the Federal Reserve this year. However, traditional methods of calculating its impact are not sophisticated enough, according to HKUST’s Zhanhui Chen. To address this limitation, the researcher ... 阅读更多

Financial analysts are crucial information intermediaries in capital markets. Their consensus earnings estimates are widely used to assess firm performance. Given the market influence of financial analysts, managers have an incentive to issue earnings guidance to help analysts update their earnings expectations. Firms commonly issue earnings guidance at the ... 阅读更多