Long-Horizon Investing in a Non-CAPM World
We study dynamic portfolio choice in a calibrated equilibrium model where value and momentum anomalies arise because capital slowly moves from under-...
Research highlight
Asset Management Contracts and Equilibrium Prices
Journal of Political Economy, 130(12), 3146-3201
Giant funds and market mispricing
The short-termism of corporate managers has been a recurring concern of policymakers for decades due to the close tie with mispricing in capital...
Why investors should be weaned off tight tracking to market indices
Exploitative momentum investing would shrivel in the absence of benchmarkers.
Curse of the Benchmarks
Obsession with short-term performance against market cap benchmarks preordains the dysfunctionality of asset markets. The problems start when trustees...
Curse of the Benchmarks
Obsession with short-term performance against market cap benchmarks preordains the dysfunctionality of asset markets. The problems start when trustees...
Asset Management Contracts and Equilibrium Prices
We study the joint determination of fund managers’ contracts and equilibrium asset prices. Because of agency frictions, investors make managers’ fees...
The Great Risk/Return Inversion - Who Loses Out?
Risk and return go hand in hand as companion variables central to the teaching and practice of economics and finance. Standard theory and common sense...
Ballooning Finance
The Global Crisis has intensified debates over the merits of financial innovation and the optimal size of the financial sector. This column presents a...
The Fallibility of the Efficient Market Theory: a new paradigm
The efficient market theory has failed to explain the market behavior and asset pricing of recent years. A new model that incorporates the principal...
Chasing trends is a dangerous game
Big investors currently pursue two very different strategies when appointing external managers. Their traditional approach is to hire fund managers...
Momentum investing is bad for your wealth
Managers should focus on companies, not prices, says Paul Woolley.
An institutional theory of momentum and reversal
Review of Financial Studies, 26 (5). pp. 1087-1145.