We study a model where some investors (“hedgers”) are bad at information processing, while others (“speculators”) have superior information-processing ability and trade purely to exploit it. The disclosure of financial information induces a trade externality: if speculators refrain from...

The Paper analyses the political decision that determines the degree of investor protection. We show that entrepreneurs and workers can strike a political agreement by which low investor protection is exchanged for high employment protection. This ‘corporatist’ agreement is feasible if the...

This paper presents a political economy model where there is mutual feedback between investor protection and stock market development. Better investor protection induces companies to issue more equity and thereby leads to a broader stock market. In turn, equity issuance expands the shareholder...

We analyze corporate fraud in a model in which managers have superior information but are biased against liquidation, because of their private benefits from empire building. This may induce them to misreport information and even bribe auditors when liquidation would be value-increasing. To curb...

We analyze how the law and its enforcement affect equity market equilibrium. Improvements in the legal system, while invariably associated with broader equity markets, have different effects on equity returns depending on the institutional change considered and on the degree of international...

Recent work documents that better legal institutions are associated with broader equity markets. We investigate whether international differences in legal institutions also help explain the international cross-section of expected stock returns. We document three main regularities. First, total...

The regulations that shape the design and the operations of corporations, credit and securities markets differ vastly from country to country. In addition, similar regulations are often unequally enforced in different countries. Economists still have an imperfect understanding of why these...

We argue that the choice of corporate governance by a firm affects and is affected by the choice of governance by other firms. Firms with weaker governance give higher payoffs to their management to incentivize them. This forces firms with good governance to also pay their management more than...

If the private benefits of control are high and management owns a small equity stake, managers and workers are natural allies. Two forces are at play. First, managers can transform employees into a 'poison pill' through generous long-term labour contracts and thereby reduce the firm’s...

This paper examines the role of credit rating agencies in the subprime crisis that triggered the 2007-08 financial turmoil. The focus of the paper is on two aspects of ratings that contributed to the boom and bust of the market for asset-backed securities: rating inflation and coarse information...