Auflistung LIF-SAFE Working Papers nach JEL-Klassifizierung "G14"
Anzeige der Dokumente 1-20 von 30
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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 ... -
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 ... -
Collateral Eligibility of Corporate Debt in the Eurosystem
(2020-04-01)We study how the Eurosystem Collateral Framework for corporate bonds helps the European Central Bank (ECB) fulfill its policy mandate. Using the ECBs eligibility list, we identify the first inclusion date of both bonds and ... -
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 ... -
Designated Market Makers: Competition and Incentives
(2020-03-30)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 ... -
Financing Asset Growth
(2013-08-11)In this paper we provide new evidence that corporate financing decisions are associated with managerial incentives to report high equity earnings. Managers rely most heavily on debt to finance their asset growth when their ... -
Globally Dangerous Diseases: Bad News for Main Street, Good News for Wall Street?
(2016-12-12)This paper examines whether investor mood, driven by World Health Organization (WHO) alerts and media news on globally dangerous diseases, is priced in pharmaceutical companies' stocks in the United States. We concentrate ... -
High-Frequency Trading and Price Informativeness
(2019-03-09)We study how stock price informativeness changes with the presence of high-frequency trading (HFT). Our estimate is based on the staggered start of HFT participation in a panel of international exchanges. With HFT presence ... -
High-Frequency Trading and Price Informativeness
(2019-03-01)We study how the informativeness of stock prices changes with the presence of high-frequency trading (HFT). Our estimate is based on the staggered start of HFT participation in a panel of international exchanges. With HFT ... -
High-Frequency Trading During Flash Crashes: Walk of Fame or Hall of Shame?
(2020-03-01)We show that High Frequency Traders (HFTs) are not beneficial to the stock market during flash crashes. They actually consume liquidity when it is most needed, even when they are rewarded by the exchange to provide immediacy. ... -
Impact of public news sentiment on stock market index return and volatility
(2021-10-11)Recent advances in natural language processing have contributed to the development of market sentiment measures through text content analysis in news providers and social media. The effectiveness of these sentiment variables ... -
Leaning Against the Wind: Debt Financing in the Face of Adversity
(2016-12-29)We offer evidence of a new stylized feature of corporate financing decisions: the tendency of managers to rely more on debt financing when earnings prospects are poor. We term this 'leaning against the wind' and consider ... -
Liquidity Provider Incentives in Fragmented Securities Markets
(2018-07-31)We study the introduction of single-market liquidity provider incentives in fragmented securities markets. Specifically, we analyze the introduction of the Xetra Liquidity Provider Program at Deutsche Boerse from two ... -
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 ... -
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 ... -
Machine Learning Sentiment Analysis, Covid-19 News and Stock Market Reactions
(2020-09-15)The possibility to investigate the impact of news on stock prices has observed a strong evolution thanks to the recent use of natural language processing (NLP) in finance and economics. In this paper, we investigate COVID-19 ... -
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 ... -
Market impact of government communication: The case of presidential tweets
(2021-10-06)"We propose the ""President reacts to news"" channel of stock returns by studying the financial market impact of the Twitter account of the 45th president of the United States, Donald Trump. We use machine learning algorithms ... -
OTC Discount
(2020-12-08)We document a sizable OTC discount in the interdealer market for German sovereign bonds where exchange and over-the-counter trading coexist: the vast majority of OTC prices are favorable with respect to exchange quotes. ...