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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 ...
Coordination of Circuit Breakers? Volume Migration and Volatility Spillover in Fragmented Markets
(2017-01-27)
We study circuit breakers in a fragmented, multi-market environment and investigate whether a coordination of circuit breakers is necessary to ensure their effectiveness. In doing so, we analyze 2,337 volatility interruptions ...
Managing Excess Volatility: Design and Effectiveness of Circuit Breakers
(2017-02-02)
We investigate different designs of circuit breakers implemented on European trading venues and examine their effectiveness to manage excess volatility and to preserve liquidity. Specifically, we empirically analyze ...
The Impact of Monetary Policy Interventions on the Insurance Industry
(2018-03-01)
This paper investigates the effect of the conventional and unconventional (e.g. Quantitative Easing - QE) monetary policy intervention on the insurance industry. We first analyze the impact on the stock performances of 166 ...
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 ...
The Pitfalls of Central Clearing in the Presence of Systematic Risk
(2018-11-08)
Asset transaction prices sampled at high frequency are much staler than one might expect in the sense that they frequently lack new updates showing zero returns. In this paper, we propose a theoretical framework for ...
A Modern Take on Market Efficiency: The Impact of Trump’s Tweets on Financial Markets
(2021-05-06)
We focus on the role of social media as a high-frequency, unfiltered mass information transmission channel and how its use for government communication affects the aggregate stock markets. To measure this effect, we ...
Bloomberg
Bloomberg offers a wide range of data on the world's leading public and private companies. Bloomberg database components includes: Stock price data, CDS and bond data, calculated ratios, financial accounts information; ...
Datastream
Historical financial database with over 35 million individual instruments or indicators across all major asset classes, including 8.5 million active economic indicators. It features 70 years of data, across 175 countries ...
Twitter API
The Twitter API lets you read and write Twitter data. Thus, you can use it to compose tweets, read profiles, and access your followers' data and a high volume of tweets on particular subjects in specific locations. API stands ...