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Testing Market Efficiency Using Statistical Arbitrage With Applications To Momentum And Value Strategies, Steve Hogan, Robert Jarrow, Melvyn Teo, Mitchell Warachka
Testing Market Efficiency Using Statistical Arbitrage With Applications To Momentum And Value Strategies, Steve Hogan, Robert Jarrow, Melvyn Teo, Mitchell Warachka
Research Collection Lee Kong Chian School Of Business
This paper introduces the concept of statistical arbitrage, a long horizon trading opportunity that generates a riskless profit and is designed to exploit persistent anomalies. Statistical arbitrage circumvents the joint hypothesis dilemma of traditional market efficiency tests because its definition is independent of any equilibrium model and its existence is incompatible with market efficiency. We provide a methodology to test for statistical arbitrage and then empirically investigate whether momentum and value trading strategies constitute statistical arbitrage opportunities. Despite adjusting for transaction costs, the influence of small stocks, margin requirements, liquidity buffers for the marking-to-market of short-sales, and higher borrowing rates, …
Testing Market Efficiency Using Statistical Arbitrage With Applications To Momentum And Value Strategies, Steve Hogan, Robert Jarrow, Melvyn Teo, Mitch Warachka
Testing Market Efficiency Using Statistical Arbitrage With Applications To Momentum And Value Strategies, Steve Hogan, Robert Jarrow, Melvyn Teo, Mitch Warachka
Business Faculty Articles and Research
This paper introduces the concept of statistical arbitrage, a long horizon trading opportunity that generates a riskless profit and is designed to exploit persistent anomalies. Statistical arbitrage circumvents the joint hypothesis dilemma of traditional market efficiency tests because its definition is independent of any equilibrium model and its existence is incompatible with market efficiency. We provide a methodology to test for statistical arbitrage and then empirically investigate whether momentum and value trading strategies constitute statistical arbitrage opportunities. Despite adjusting for transaction costs, the influence of small stocks, margin requirements, liquidity buffers for the marking-to-market of short-sales, and higher borrowing rates, …