Bayesian Solutions for the Factor Zoo: We Just Ran Two Quadrillion Models
We propose a novel, and simple, Bayesian estimation and model selection procedure for crosssectional asset pricing. Our approach, that allows for both...
Longterm decision making under the threat of earthquakes?
Under the threat of earthquakes, long-term policy makers need tools to optimally decide on the economic trajectories that will maximize the society...
Financial crises and liberalization: Progress or reversals?
Financial crisis can trigger policy reversals, i.e. they can lead to a process of reregulation of financial markets. Using a recent comprehensive...
The Efficient IPO Market Hypothesis: Theory and Evidence
We derive the optimal underwriting method and the quantitative IPO pricing rule that this method implies in a market with informational frictions...
Reconstructing and Stress Testing Credit Networks
Financial networks are an important source of systemic risk, but often only partial network information is available. In this paper, we use data on...
Reconstructing and Stress Testing Credit Networks
Financial networks are an important source of systemic risk, but often only partial network information is available. In this paper, we use data on...
Financial Transaction Taxes and the Informational Efficiency of Financial Markets: A Structural Estimation
We develop a new methodology to estimate the impact of a financial transaction tax (FTT) on informational efficiency, liquidity and volatility. In our...
Cryptocurrencies: Policy, economics and fairness
Cryptocurrencies promise to replace fiat money with private money whose integrity is underpinned by algorithms, not government guarantees. While the...
Domestic banks as lightning rods? Home bias and information during Eurozone crisis
European banks have been criticized for holding excessive domestic government debt during economic downturns, which may have intensified the diabolic...
Asset Encumbrance, Bank Funding and Fragility
We model asset encumbrance by banks subject to rollover risk and study the consequences for fragility, funding costs, and prudential regulation. A...
A Tale of Two Indexes: Predicting Equity Market Downturns in China
Predicting stock market crashes is a focus of interest for both researchers and practitioners. Several prediction models have been developed, mostly...
A Comprehensive Multi-Sector Tool for Analysis of Systemic Risk and Interconnectedness (SyRIN)
This paper presents the Systemic Risk and Interconnectedness (SyRIN) tool. SyRIN allows a comprehensive assessment of systemic risk via quantification...
Information Acquisition, Price Informativeness and Welfare
We consider the market for a risky asset with heterogeneous valuations. Private information that agents have about their own valuation is reflected in...
Market Resilience
We propose a method to capture the notion of resilience, the dynamic aspect of liquidity in the limit order book, through the Threshold Exceedance...
Learning from History: Volatility and Financial Crises
We study the effects of stock market volatility on risk-taking and financial crises by constructing a cross-country database spanning up to 211 years...
Towards an understanding of credit cycles: do all credit booms cause crises?
Macroprudential policy is now based around a countercyclical buffer, relating capital requirements for banks to the degree of excess credit in the...