Innovation. The word is evocative of ideas, products and processes which have somehow made the world a better place. Prior to the global financial crisis, many viewed financial innovation as unequivocally falling into this category. Underpinning this view was a pervasive belief in the...

This article analyzes the manifold situations in which the efficient-market hypothesis (EMH) has influenced—or has failed to influence—federal securities regulation and state corporate law, and the prospective roles for the EMH in these contexts. In federal securities regulation, the EMH has...

In this paper, I estimate the effect of mandatory greenhouse gas (GHG) emissions disclosure on corporate value. Using the introduction of mandatory GHG emissions reporting for firms listed on the Main Market of the London Stock Exchange as a source of exogenous variation, I find that firms most...

Evidence of extensive fraud in LIBOR submissions has fueled international calls for reform. A common theme is that the current rate setting process, in addition to being subject to manipulation, relies on conjecture as to rates that might prevail in markets that can often be illiquid, and should...

This study analyzes information production and trading behavior of banks with lending relationships. We combine trade-by-trade supervisory data and credit-registry data to examine banks' proprietary trading in borrower stocks around a large number of corporate events. We find that relationship...

We use survey responses from 2,901 corporate insiders to assess the costs and benefits of compliance with Section 404 of the Sarbanes-Oxley Act. The majority of respondents recognize compliance benefits, but they do not perceive these benefits to outweigh the costs, on average. This is...

In this paper we investigate when public enforcement of insider trading regulations reduces the amount of insider trading. We model a game between a potentially self-interested regulator enforcing insider trading laws and a trader who may be trading on inside information. We show that...

This commentary on the LTF project highlights the importance of the idea that law ‘constructs’ finance and considers some of its methodological implications. The idea that law shapes finance implies that the legal system can be clearly differentiated in theoretical terms from the economy,...

This study assesses the impact of self-regulation on equity markets by analysing IPO failure rates on the London Stock Exchange during 1900–13. Focussing on differences between Official Quotation (OQ) and Special Settlement (SS) methods of going public, we find that the failure rate of IPOs by...