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Volatility-of-Volatility Risk
(2018-05-01)
We show that time-varying volatility of volatility is a significant risk factor which affects the cross-section and the time-series of index and VIX option returns, beyond volatility risk itself. Volatility and ...
Financial Bridges and Network Communities
(2018-09-29)
We analyze the global financial crisis and the European sovereign debt crisis showing that the European network exhibits a strong community structure with two main blocks acting as shock spreader and receiver, respectively. ...
The Pricing Implications of Oligopolistic Securities Lending Market: A Beneficial Owner Perspective
(2018-06-15)
In the last decade, central bank interventions, flights to safety, and the shift in derivatives clearing resulted in exceptionally high demand for high quality liquid assets, such as German treasuries, in the securities ...
Pricing Sin Stocks: Ethical Preference vs. Risk Aversion
(2018-06-14)
We develop a model that reproduces the average return and volatility spread between sin and non-sin stocks. Our investors do not necessarily boycott sin companies. Rather, they are open to invest in any company while trading ...
Stock Price Crashes: Role of Slow-Moving Capital
(2018-07-16)
We study the role of various trader types in providing liquidity in spot and futures markets based on complete order-book and transactions data as well as cross-market trader identifiers from the National Stock Exchange ...
Liquidity provision: Normal times vs Crashes
(2019-10-29)
We study the role of various trader types in providing liquidity in spot and futures markets based on data from the National Stock Exchange of India for a single large stock. During normal times, short-term traders who ...
Asset Pricing in OLG Economies With Borrowing Constraints and Idiosyncratic Income Risk
(2018-09-17)
This paper analyzes how the combination of borrowing constraints and idiosyncratic risk affects the equity premium in an overlapping generations economy. I find that introducing a zero-borrowing constraint in an economy ...
Central Bank-Driven Mispricing
(2018-10-01)
We show that bond purchases undertaken in the context of quantitative easing efforts by the European Central Bank created a large mispricing between the market for German and Italian government bonds and their respective ...
Idiosyncratic Volatility Puzzle: The Role of Assets' Interconnections
(2018-08-08)
The paper investigates the determinants of the idiosyncratic volatility puzzle by allowing linkages across asset returns. The first contribution of the paper is to show that portfolios sorted by increasing indegree computed ...
Much Ado About Nothing: A Study of Differential Pricing and Liquidity of Short and Long Term Bonds
(2018-11-01)
Are yields of long-maturity bonds distorted by demand pressure of clientele investors, regulatory effects, or default, flight-to-safety or liquidity premiums? Using data on German nominal bonds between 2005 and 2015, we ...