Corporate mergers and acquisitions (M&As) are subject to skewed logic due to excessive government regulation. China is progressively adopting the Market Access Negative List (MANL) pilot to transfer the power of resource allocation from the government to the market. Using the DID method, we...

We consider superhedging of contingent claims under ratio constraint. It has been widely recognized that the minimum cost of superhedging a contingent claim with certain constraints is equal to the price of a dominating claim without constraints. In terms of the backward stochastic differential...

Extant theories on the disposition effect are largely silent on most of the disposition-effect related trading patterns, including the V-shaped probabilities of buying and selling against unrealized profit. On the other hand, portfolio rebalancing and learning have been shown to be important,...

We examine optimal effort choice in a competition model where the agents are averse to low relative status and to exerting excessive effort. The game has a unique pure strategy Nash equilibrium. When the agents are homogeneous, a stronger competition incentive induces higher effort levels and...

Thought leadership in academic finance is more unequal than in other fields. Using data on the top 2% of scientists across all fields from Ioannidis et al. (2019, 2020), we show that the set of top scientists in finance is less diverse in terms of gender and geography than in economics and other...

The internal markets of fund families can encourage member funds to deviate excessively from their investment mandates. Theoretically, we show that fund managers following sufficiently different style benchmarks can engage in risk-shifting by trading with one another at low cost inside their...

This paper offers a new way of assessing government cash transfers using a social welfare function framework. It demonstrates how one can use social welfare functions to measure the efficiency of such program s without requir ing the specif ication of a poverty line or particular poverty...

Stock illiquidity is time-varying and predicts future returns, giving investors an option to time liquidity premium. By nature, capturing liquidity premium requires proper management of liquidity cost. We study a dynamic trading model with randomly evolved bid-ask spread and return...