Showing 181 - 190 of 626
We study the optimal policies and mean-variance frontiers (MVF) of a multiperiod mean-variance optimization of assets and liabilities (AL). Our model allows for a contemporaneous optimization of the balance-sheet as a whole. This makes the analysis more challenging than in a setting based on...
Persistent link: https://www.econbiz.de/10012737581
We analyze the empirical predictions arising from settings of ambiguity aversion in intertemporal heterogenous agents economies. We study equilibria for two tractable wealth-homothetic settings of ambiguity aversion in continuous time. Such settings are motivated by a different robust control...
Persistent link: https://www.econbiz.de/10012738381
We apply perturbation theory to solve the optimal control problem of an investor with time-additive power utility over intermediate consumption and final wealth. Under general conditions we show existence of a power series representation for the prevailing optimal consumption and investment...
Persistent link: https://www.econbiz.de/10012738431
We propose a multivariate nonparametric technique for generating reliable scenarios and confidence intervals for the term structure of interest rates from historical data. The approach is based on a functional gradient descent (FGD) estimation of the conditional mean vector and the conditional...
Persistent link: https://www.econbiz.de/10012739486
The paper presents a robust version of a simple two-assets Merton (1969, Review of Economics and Statistics 51, 247-57) model where the optimal choices and the implied shadow market prices of risk for a representative robust decision maker (RDM) can be easily described. With the exception of the...
Persistent link: https://www.econbiz.de/10012786708
Under mild assumptions, we recover the model-free conditional minimum variance projection of the pricing kernel on various tradeable realized moments of market returns. Recovered conditional moments predict future realizations and give insight into the cyclicality of equity premia, variance risk...
Persistent link: https://www.econbiz.de/10012937061
Using a latent variables approach, we estimate the dynamics of dividends and returns in a tractable present-value model with time-varying risks. Expected returns imply a similar return predictability as under homoskedasticity, while expected dividend growth is more persistent and explains a...
Persistent link: https://www.econbiz.de/10012976115
We introduce model-free Smart Stochastic Discount Factors (S-SDFs) minimizing various notions of SDF variability under general convex constraints on pricing errors, which can be motivated by particular market frictions, asymptotic APT-type no-arbitrage assumptions or a need for regularization in...
Persistent link: https://www.econbiz.de/10012860669
We produce novel evidence for an equilibrium link between investors' disagreement, the market price of volatility and correlation, and the differential pricing of index and individual equity options. We show that belief disagreement is positively related to (i) the wedge between index and...
Persistent link: https://www.econbiz.de/10012710778
We study how the equilibrium risk-sharing of agents with heterogenous perceptions of aggregate consumption growth affects bond and stock returns. While credit spreads and their volatilities increase with the degree of heterogeneity, the decreasing risk premium on moderately levered equity can...
Persistent link: https://www.econbiz.de/10012711030