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Mutual Excitation in Eurozone Sovereign CDS
(2014-05-01)
We study self- and cross-excitation of shocks in the Eurozone sovereign CDS market. We adopt a multivariate setting with credit default intensities driven by mutually exciting jump processes, to capture the salient features ...
Sovereign Credit Risk, Liquidity, and ECB Intervention: Deus Ex Machina?
(2016-11-18)
We examine the dynamic relation between credit risk and liquidity in the Italian sovereign bond market during the Euro-zone crisis and the subsequent European Central Bank (ECB) interventions. Credit risk drives the liquidity ...
Measuring Sovereign Contagion in Europe
(2015-04-01)
This paper analyzes sovereign risk shift-contagion, i.e. positive and significant changes in the propagation mechanisms, using bond yield spreads for the major eurozone countries. By emphasizing the use of two econometric ...
Low-Latency Trading and Price Discovery: Evidence from the Tokyo Stock Exchange in the Pre-Opening and Opening Periods
(2015-03-01)
We study whether the presence of low-latency traders (including high-frequency traders (HFTs)) in the pre-opening period contributes to market quality, defined by price discovery and liquidity provision, in the opening ...
The Impact of Network Connectivity on Factor Exposures, Asset Pricing and Portfolio Diversification
(2016-10-01)
We show that property damages from weather-related natural disasters significantly weaken the stability of banks with business activities in affected regions, as reflected in lower z-scores, higher probabilities of default, ...
Coming Early to the Party
(2017-09-15)
"We examine the strategic behavior of High Frequency Traders (HFTs) during the pre-opening phase and the opening auction of the NYSE-Euronext Paris exchange. HFTs actively participate, and profitably extract information ...
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 ...
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 ...
Paying for Market Liquidity: Competition and Incentives
(2019-02-01)
Do competition and incentives offered to designated market makers (DMMs) improve market liquidity? Using data from NYSE Euronext Paris, we show that an exogenous increase in competition among DMMs leads to a significant ...