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Department of Finance, LSE
Professor of Finance
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+44 (0)20 7955 7856
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Publications
Long-Horizon Exchange Rate Expectations
We study exchange rate expectations in surveys of financial professionals and find that they successfully forecast currency appreciation at the two...
DP 896
Research highlight
Sentiment and Speculation in a Market with Heterogeneous Beliefs
American Economic Review, 112 (8), 2465-2517
Research highlight
Market efficiency in the age of big data
Journal of Financial Economics, 145(1), 154-177
Volatility, Valuation Ratios, and Bubbles: An Empirical Measure of Market Sentiment
Journal of Finance, 76 (6), 3211-3254
Sustainability in a Risky World
This paper studies the restrictions on consumption, portfolio choice, and social discounting implied by a sustainability constraint, that utility...
DP 830
Welfare Costs of Catastrophes: Lost Consumption and Lost Lives
The Economic Journal, 131 (634), 946–969
