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This paper investigates high-frequency (HF) trading in the U.S. Treasury market around macroeconomic news announcements. After identifying HF market and limit orders based on the speed of their placement alteration and cancellation deemed beyond manual ability, we use the introduction of the...
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reduction in positive pricing errors, the volatility of stock price returns, bid-ask spreads, and pricing error volatility. We …
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This paper focuses on the effects of political uncertainty and the political process on implied stock market volatility … stock market uncertainty, as measured by the VIX volatility index, increases along with positive changes in the probability … of success of the eventual winner. The association between implied volatility and the election probability of the …
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Algorithmic trading has sharply increased over the past decade. Equity market liquidity has improved as well. Are the two trends related? For a recent five-year panel of New York Stock Exchange (NYSE) stocks, we use a normalized measure of electronic message traffic (order submissions,...
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We use the 2016 U.S. SEC tick size pilot to examine the effects of an increase in the minimum price variation on limit order book liquidity in NASDAQ-listed stocks on the NASDAQ exchange. For treatment stocks with an average pre-pilot quoted spread less than $0.05, the tick size increase is...
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