Using a sample from 22 countries, I investigate the relations between the accuracy of analysts' earnings forecasts and the level of annual report disclosure; and between forecast accuracy and the degree of enforcement of accounting standards. I document that firm-level disclosures are positively...

In this paper, we examine international differences in the effect of management forecasts (which we use to proxy for voluntary disclosure) on the cost of equity capital (COC) across 31 countries. We find that the issuance of management forecasts is associated with a lower COC worldwide, but the...

This paper discusses the empirical literature on the economic consequences of disclosure and financial reporting regulation, drawing on U.S. and international evidence. Given the policy relevance of research on regulation, we highlight the challenges with (1) quantifying regulatory costs and...

The notion of a global currency is a debate set aside in the past decade as the abstraction saw little potential for realization in a world with heterogeneous governments unwilling to sacrifice seigniorage for optimal design. The technical capability of creating digital currencies, independent...

This paper discusses the empirical literature on the economic consequences of disclosure and financial reporting regulation (including IFRS adoption), drawing on U.S. and international evidence. Given the policy relevance of research on regulation, we highlight the challenges with: (i)...

Most stock exchange regulators around the world reacted to the 2007-2009 crisis byimposing bans or regulatory constraints on short-selling. Short-selling restrictions wereimposed and lifted at different dates in different countries, often applied to different sets ofstocks and featured different...

Most stock exchange regulators around the world reacted to the 2007-2009 crisis byimposing bans or regulatory constraints on short-selling. Short-selling restrictions wereimposed and lifted at different dates in different countries, often applied to different sets ofstocks and featured different...

We examine the impact of stock exchange trading rules and surveillance on the frequency and severity of suspected insider trading cases in 22 stock exchanges around the world over the period January 2003 through June 2011. Using new indices for market manipulation, insider trading, and...

In our model, cross-currency basis, which captures the deviations from covered interest rate parity (CIP), reflects the relative value of the scarcer currency (US dollar) as collateral in funding constraints. Our empirical evidence shows that measures of dollar shortage derived from ECB tenders,...

In 2009, the promise of a comprehensive federal cap and trade bill to address climate change fell apart. At least in part, this was due to the fears that exotic 'carbon' financial instruments might cause more financial crises. As California launches it economy wide carbon trading system, and...