Galvanized by the claims of Greenwood et al. in Bubbles for Fama that “a sharp price increase of an industry portfolio does not, on average, predict unusually low returns going forward”, and Fama’s quote (June, 2016) that “Statistically, people have not come up with ways of identifying...

Following the 2008-9 financial crisis, large banks increasingly issued contingent convertible bonds (CoCo bonds) to increase their capital buffers – a policy supported by national bank regulators. This paper examines whether the issuance of CoCo bonds provides the same reduction in bank...

This paper provides evidence on how the new international regulation on Global Systemically Important Banks (G-SIBs) impacts the market value of large banks. We analyze the stock price reactions for the 300 largest banks from 52 countries across 12 relevant regulatory announcement and...

We investigate regulatory arbitrage during the G20's global derivatives market reform. Using hand-collected data on staggered reform progress, we find that banks shift their trading towards less regulated jurisdictions. The result is driven by agenda items – such as the promotion of central...

This study investigates how three regulatory reforms undertaken in the aftermath of the global financial crisis have affected returns of real estate companies. The three reforms are aimed at regulating different segments of the market – Basel III targets banks, and could restrict the...

In a tractable stochastic volatility model, we identify the price of the smile as the price of the unspanned risks traded in SPX option markets. The price of the smile reflects two persistent volatility and skewness risks, which imply a downward sloping term structure of low-frequency variance...

In a numéraire-independent framework, we study a financial market with N assets which are all treated in a symmetric way. We define the fundamental value *S of an asset S as its superreplication price and say that the market has a strong bubble if *S and S deviate from each other. None of these...