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This paper examines the two-fund separation paradigm in the context of an infinite-horizon general equilibrium model with dynamically complete markets and heterogeneous consumers with time- and state-separable utility functions. With the exception of the dynamic structure, we maintain the...
Persistent link: https://www.econbiz.de/10011702563
the classical MV portfolio theory and the CAPM, is consistent with expected utility maximization for all risk …
Persistent link: https://www.econbiz.de/10012934044
expected returns. The theory generates several new predictions about the cross section of expected stock returns, for which I …
Persistent link: https://www.econbiz.de/10012934969
This paper proposes a zero-investment portfolio that can be used to hedge against unexpected changes in the state of the economy. The so-called “macroeconomic hedge portfolio” (MHP) is formed based on a stock's hedging ability, which we derive from a stock's price reaction to important...
Persistent link: https://www.econbiz.de/10012936099
Several analysts report explosive annualized Sharpe Ratios (ASRs) for investment portfolio performance evaluation of high frequency traders (HFTers) ranging from 4.3 to 5,000. This suggests that the profitability of HFT is much higher than that of other actively managed portfolios. In highly...
Persistent link: https://www.econbiz.de/10012937216
We estimate conditional multifactor models over a large cross-section of stock returns matching 25 CAPM anomalies …
Persistent link: https://www.econbiz.de/10012937406
The beta space is a powerful way to map the investment strategies of semi-diversified investors. Three metrics define the beta space: regular or exogenous betas (x-βs), linked to macroeconomic cycles; endogenous betas (n-βs), related to innovation hazards; and a combination of the two — the...
Persistent link: https://www.econbiz.de/10012903983
We develop an asset pricing model with flexible heterogeneity in asset demand across investors, designed to match institutional and household holdings. A portfolio choice model implies characteristics-based demand when returns have a factor structure and expected returns and factor loadings...
Persistent link: https://www.econbiz.de/10012904578
The inclusion of funding costs in the valuation of derivatives resulting in the so-called funding valuation adjustment (FVA) is a topic of intense debate, model development, and research. One issue with standard formulations of FVA is that it is the same for liquid and illiquid assets. Even if...
Persistent link: https://www.econbiz.de/10012905080
The Modern Portfolio Theory (MPT) has been the cornerstone of the asset allocation for over 40 years. In the past …, such as the recent sub-prime crisis. The proposed Leveraged Portfolio Theory (LPT) removes the most fundamental axiom of … distribution for assets return, we obtain the classical CAPM beta in LPT framework. We show that extreme risk underestimation by …
Persistent link: https://www.econbiz.de/10012905661