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Super-replication of the best pairs trade in hindsight

Garivaltis, Alex - In: Cogent economics & finance 7 (2019) 1, pp. 1-14

This paper derives a robust online equity trading algorithm that achieves the greatest possible percentage of the final wealth of the best pairs rebalancing rule in hindsight. A pairs rebalancing rule chooses some pair of stocks in the market and then perpetually executes rebalancing trades so...

Persistent link: https://www.econbiz.de/10012023352

Dynamic Asset Allocation Based on Valuation and Momentum Applied to a Global All-Equity Portfolio

White, James - 2020

There has been considerable research into dynamic global tactical asset allocation (GTAA) strategies driven by simple measures of Valuation and Momentum applied to a baseline balanced portfolio of equities and fixed income (see Blitz and van Vliet 2008, Wang and Kochard 2011, Gnedenko and Yelnik...

Persistent link: https://www.econbiz.de/10012838940

Should I Stay or Should I Go? Trading Behavior Under Ambiguity

Ben-Rephael, Azi - 2020

We provide new empirical evidence on investors' firm-level trading behavior in response to daily changes in stock ambiguity-Knightian uncertainty. The effect of ambiguity is distinct from and contrasts with the well-documented effect of risk, and shares a similar economic significance. An...

Persistent link: https://www.econbiz.de/10012831017

Tell It Like It Is : Disclosed Risks and Factor Portfolios

Israelsen, Ryan D. - 2014

Using new textual analysis techniques to extract a broad set of disclosed risk factors from firms' SEC filings, I examine characteristics of the firms and industries most likely to make each type of disclosure, and investigate the relation between firms' risk disclosures and their stock return...

Persistent link: https://www.econbiz.de/10013046362

Optimal Trading in Correlated Anomalies

Sotes-Paladino, Juan M. - 2017

The empirical asset pricing literature documents a myriad of anomalies. Accounting for the correlated and mean-reverting nature of these anomalies, I provide an explicit solution to the optimal dynamic investment problem of a risk-averse investor who trades in an arbitrary number of potentially...

Persistent link: https://www.econbiz.de/10012948516

Why does return predictability concentrate in bad times?

Cujean, Julien; Hasler, Michael - 2017

We build an equilibrium model to explain why stock return predictability concentrates in bad times. The key feature is that investors use different forecasting models, and hence assess uncertainty differently. As economic conditions deteriorate, uncertainty rises and investors' opinions...

Persistent link: https://www.econbiz.de/10011721618

Challenges of Indexation in S&P 500 Index Volatility Investment Strategies

Sundberg, Margaret - 2019

S&P 500 Index option-based volatility indexes have untenable risk-return profiles. These volatility indexes are not designed with consideration of important real-world risk characteristics of options and fail to represent volatility as a differentiated asset-class with relevance to the long-term...

Persistent link: https://www.econbiz.de/10012865881

Shadow Probability Theory for Asset Pricing under Ambiguity

Izhakian, Yehuda (Yud) - 2011

under ambiguity, called Shadow probability theory, a generalization of the Choquet expected utility. In this model … space. Risk and risk attitude, on the other hand, apply to the subordinated space, as in classical expected utility theory … the classical asset pricing theory by incorporating ambiguous probabilities. It proposes a well defined ambiguity premium …

Persistent link: https://www.econbiz.de/10013119880

Behavioral Investment Strategy Matters : A Statistical Arbitrage Approach

Sun, David S. - 2013

In this study, we employ a statistical arbitrage approach to demonstrate that momentum investment strategy tend to work better in periods longer than six months, a result different from findings in past literature. Compared with standard parametric tests, the statistical arbitrage method...

Persistent link: https://www.econbiz.de/10013091434

Liquidity as an Investment Style

Ibbotson, Roger G. - 2013

We present comprehensive evidence in support of giving liquidity equal standing to size, value/growth, and momentum as investment styles, as defined by Sharpe (1992). First, we show that financial market liquidity, as identified by stock turnover, is an economically significant indicator of...

Persistent link: https://www.econbiz.de/10013093548

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