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The Time-Varying Risk Price of Currency Portfolios

Byrne, Joseph P.; Ibrahim, Boulis Maher; Sakemoto, Ryuta - 2022

This paper formally implements time-varying risk price models for currency returns. Focusing upon time variation in risk prices, the paper explores four currency risk factors. In addition to dollar and carry factors, we employ momentum and value factors which are widely used by currency...

Persistent link: https://www.econbiz.de/10013403528

Profitability of Trading in the Direction of Asset Price Jumps – Analysis of Multiple Assets and Frequencies

Fičura, Milan - 2017

The profitability of a trading system based on the momentum-like effects of price jumps was tested on the time series of 7 assets (EUR/USD, GBP/USD, USD/CHF and USD/JPY exchange rates and Light Crude Oil, E-Mini S&P 500 and VIX Futures), in each case for 7 different frequencies (ranging from...

Persistent link: https://www.econbiz.de/10012964934

Behavioral Finance - Asset Prices Predictability, Equity Premium Puzzle, Volatility Puzzle : The Rational Finance Approach

Rachev, Svetlozar T. - 2020

In this paper we address three main objections of behavioral finance to the theory of rational finance, considered as … “anomalies” the theory of rational finance cannot explain: (i) Predictability of asset returns; (ii) The Equity Premium; (iii … are the only possible explanations of the “anomalies”, but offer statistical models within the rational theory of finance …

Persistent link: https://www.econbiz.de/10012842392

Principal portfolios

Kelly, Bryan T.; Malamud, Semyon; Pedersen, Lasse Heje - 2020 - This version: June 8, 2020

We propose a new asset-pricing framework in which all securities' signals are used to predict each individual return. While the literature focuses on each security's own- signal predictability, assuming an equal strength across securities, our framework is flexible and includes...

Persistent link: https://www.econbiz.de/10012271188

Complexity in Factor Pricing Models

Didisheim, Antoine; Ke, Shikun; Kelly, Bryan T.; … - 2023

We theoretically characterize the behavior of machine learning asset pricing models. We prove that expected out-of-sample model performance—in terms of SDF Sharpe ratio and average pricing errors—is improving in model parameterization (or “complexity”). Our results predict that the best...

Persistent link: https://www.econbiz.de/10014254198

Betting Against Beta in the Indian Market

Agarwalla, Sobhesh Kumar - 2020

Recent empirical evidence from different markets suggests that the security market line is flatter than posited by CAPM. This flatness implies that a portfolio long in low-beta assets and short in high-beta assets would earn positive returns. Frazzini and Pedersen (2014) conceptualize a BAB...

Persistent link: https://www.econbiz.de/10012856621

Time-Varying Risk and Risk Premiums in Frontier Markets

Todorov, Galin - 2012

We study risk-return relationship in twenty Frontier country stock markets by setting up an international version of the intertemporal capital asset pricing model (International ICAPM). The systematic risk in this model comes from covariance of Frontier market stock index returns with world...

Persistent link: https://www.econbiz.de/10013110156

Time-Varying Risk and Risk Premiums in Frontier Markets

Todorov, Galin - 2012

Persistent link: https://www.econbiz.de/10013113763

Time-Varying Risk Aversion and Currency Excess Returns

Demirer, Rıza; Yüksel, Aslı; Yuksel, Sadettin Aydin - 2021

This paper documents an economically significant risk premium associated with a currency’s sensitivity to time-varying risk aversion. Consequently, an investment strategy that takes a long (short) position in currencies with high (low) sensitivity to the aggregate market risk aversion yields...

Persistent link: https://www.econbiz.de/10013234136

Review on efficiency and anomalies in stock markets

Woo, Kai-yin; Mai, Chulin; McAleer, Michael; Wong, Wing … - In: Economies : open access journal 8 (2020) 1/20, pp. 1-51

reviews the theory and literature on market efficiency and market anomalies. We give a brief review on market efficiency and …. This review is useful to academics for developing cutting-edge treatments of financial theory that EMH, anomalies, and …

Persistent link: https://www.econbiz.de/10012237439