Showing 31 - 40 of 1,915
This paper studies the impact of stochastic volatility (SV) on optimal investment decisions. We consider three different SV models: an extended Stein/Stein model, the Heston Model and an extended Heston Model with a constant elasticity variance (CEV) process and derive the long-term optimal...
Persistent link: https://www.econbiz.de/10013136824
This paper considers an asset allocation strategy over a finite period under investment uncertainty and short-sale constraints as a continuous-time stochastic control problem. Investment uncertainty is characterised by a stochastic interest rate and inflation risk. If there are no short-sale...
Persistent link: https://www.econbiz.de/10012733957
Persistent link: https://www.econbiz.de/10011662911
Recently, Campbell and Viceira (2002) have introduced a framework that allows for dynamic decisions in asset allocation. This paper follows up their work by showing how uncertainties and expectations may affect consumption and portfolio decisions in an intertemporal dynamic framework. We use the...
Persistent link: https://www.econbiz.de/10005345350
This paper analyzes a term structure model that allows for both stochastic correlation between underlying factors and an extended market price of risk specification. We show that significant improvement in bond fitting and portfolio performance is obtained by the model. However, the restriction...
Persistent link: https://www.econbiz.de/10012982272
Persistent link: https://www.econbiz.de/10005674126
Monetary policy has pursued the concept of inflation targeting. This has been implemented in many countries. Here interest rates are supposed to respond to an inflation gap and output gap. Despite long term continuing growth of the world financial assets, recently, monetary policy, in particular...
Persistent link: https://www.econbiz.de/10004984475
This paper explores the linkage between corporate risk management strategies, investment, and economic stability in an open economy with a flexible exchange rate regime. Firms use currency futures contracts to manage their exchange rate exposure – caused by balance sheet effects as in Krugman...
Persistent link: https://www.econbiz.de/10005073656
How do traders process and learn from market information, what trading strategies should they use, and how does learning affect the market? This paper proposes a learning model of an articial limit order market with asymmetric information to address these issues. Using a genetic algorithm as a...
Persistent link: https://www.econbiz.de/10010883499
This paper empirically assesses heterogeneous expectations in asset pricing. We use a maximum likelihood approach on S&P500 data to estimate a structural model. Our empirical results are consistent with a market populated with fundamentalists and chartists. In addition, agents switch between...
Persistent link: https://www.econbiz.de/10010883504