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Adaptive Asset Allocation builds on Harry Markowitz’s 1952 Modern Portfolio Theory by providing greater risk management to traditional static allocation models. By adjusting risk exposures within the portfolio in response to the macroeconomic environment, investors can reduce exposure to...
Persistent link: https://www.econbiz.de/10013250291
From 2004 to 2015, the market perception of the sovereign risks of the Euro area government bonds experienced several different phases, reflected in a clear time structure of the correlation matrix between the yield changes. "Core" and "peripheral" bonds cluster in a bloc-like structure, but the...
Persistent link: https://www.econbiz.de/10012971807
Persistent link: https://www.econbiz.de/10013023281
On the tracking and replication of hedge fund optimal investment portfolio strategies in global The hedge fund represents a unique investment opportunity for the institutional and private investors in the diffusion-type financial systems. The main objective of this condensed article is to...
Persistent link: https://www.econbiz.de/10013025088
The steady application of Quantitative Easing (QE) has been followed by big and non-monotonic effects on international asset prices and international capital flows. These are difficult to explain in conventional models, but arise naturally in a model with collateral. This paper develops a...
Persistent link: https://www.econbiz.de/10012906607
In this paper we survey the theoretical and empirical literatures on market liquidity. We organize both literatures around three basic questions: (a) how to measure illiquidity, (b) how illiquidity relates to underlying market imperfections and other asset characteristics, and (c) how...
Persistent link: https://www.econbiz.de/10014025359
The literature on leverage until now shows how an increase in volatility reduces leverage. However, in order to explain pro-cyclical leverage it assumes that bad news increases volatility. This paper suggests a reason why bad news is more often than not associated with higher future volatility....
Persistent link: https://www.econbiz.de/10013141101
A recent literature shows how an increase in volatility reduces leverage. However, in order to explain pro-cyclical leverage it assumes that bad news increases volatility, that is, it assumes an inverse relationship between first and second moments of asset returns. This paper suggests a reason...
Persistent link: https://www.econbiz.de/10013121405
We study endogenous leverage in a general equilibrium model with incomplete markets. We prove that in any binary tree leverage emerges in equilibrium at the maximum level such that VaR=0, so there is no default in equilibrium, provided that agents get no utility from holding the collateral. When...
Persistent link: https://www.econbiz.de/10013125308
This paper examines whether the aggregate investments in corporate equity in the U.S. yield lowering per-unit return for the period 1950-2009. We measure the per-unit return on aggregate equity investment as the ratio of the annual aggregate value of after-tax corporate profit of nonfinancial...
Persistent link: https://www.econbiz.de/10013097713