The annual income earned plays a very important role in stock investing as it influences several dimensions of the investment process. The main goal of this research was to examine the role of the annual income earned by the secondary equity investors in the decision- making process. The...

Event studies have become increasingly important in securities fraud litigation, and the Supreme Court’s 2014 decision in Halliburton Co. v. Erica P. John Fund, Inc., heightened their importance by holding that the results of event studies could be used to obtain or rebut the presumption of...

This paper examines competition between ETFs that hold nearly identical portfolios of securities. We provide evidence that incumbent-fund liquidity is negatively affected when a new ETF is added to an asset class. The degradation in liquidity is even more severe whenever both funds follow the...

This paper offers a model for financial market crashes without the two basic hypotheses - the assets are perfectly divisible, and their trading takes place continuously in time. We show that financial market crashes stem endogenously from an inherent characteristic of financial markets rather...

I construct a model of over-the-counter (OTC) trading to study equilibrium allocation properties under bilateral clearing (BC) and central counterparty (CCP) clearing of OTC derivatives. I show how CCP mutualizes individual counterparty exposures and prevents massive equilibrium defaults. I...

The information content of stock prices is analysed without imposing strong restrictions on traders' preferences and the distribution of dividends. Noise in the information contained in equilibrium prices arises from endogenous asset supply, which offsets price movements due to informed trading....

Market inefficiency provides an opportunity for rational arbitrage. Nonetheless, investors may not necessarily act on such information even if they are informed. Instead, they extrapolate what the others are doing and decide strategically whether to do rational arbitrage or irrational...

We show that an intrinsic property of a large class of rational bubbles is their capacity to relax the agents' debt limits. Any bubble that preserves the set of pricing kernels, or equivalently, the asset span, has effectively an identical effect on consumption and real interest rates as an...

We implement a market microstructure model including informed, uninformed and heuristic- driven investors, which latter behave in line with loss-aversion and mental accounting. We show that the probability of informed trading (PIN) varies significantly during 2008. In contrast, the probability...

Order flow toxicity is a measure of a trader's exposure to the risk that counter-parties possess private information or other informational advantages. High levels of order flow toxicity can culminate in market makers providing liquidity at a loss or in suboptimal execution of trades. From a...