Bubbles and crises, Liquidity
Heterogenous information
Mutual funds
Hedge funds
Network theory
Short-sale and margin constraints
Global games
Asset pricing
The Review of Economic Studies, 89 (5), 2445–2490
Borrowers obtain liquidity by issuing securities backed by current period payoff and resale price of a long-lived collateral asset. They are privately...
We study a noisy rational expectations equilibrium in a multi-asset economy populated by informed and uninformed investors and noise traders. The...
Journal of Financial Economics, 141(3), 831-859
The commuter hub was key to the spread of COVID-19 in London. The authors of the article estimate it contributed to over 42% of all London cases. When...
We generalise a stochastic version of the workhorse SIR (Susceptible-Infectious- Removed) epidemiological model to account for spatial dynamics...
The Review of Economic Studies, Volume 84, Issue 4, Pages 1789–1817.
