Showing 1 - 10 of 6,486
A Bayesian approach is used to investigate a sample's information about a portfolio's degree of inefficiency. With standard diffuse priors, posterior distributions for measures of portfolio inefficiency can concentrate well away from values consistent with efficiency, even when the portfolio is...
Persistent link: https://www.econbiz.de/10012774475
hedging approach can eliminate nearly 90 percent of the tracking error of more conventional inflation hedging strategies. We … also find that long-short positions in equities play a dominant role in the effective hedging of inflation risk over …
Persistent link: https://www.econbiz.de/10013105462
In the finance literature, a common practice is to create characteristic portfolios by sorting on characteristics associated with average returns. We show that the resulting portfolios are likely to capture not only the priced risk associated with the characteristic, but also unpriced risk. We...
Persistent link: https://www.econbiz.de/10012931218
risks. Portfolios hedging macro uncertainty have historically earned zero or even significantly positive returns, while …
Persistent link: https://www.econbiz.de/10013224964
Estimated dynamic stochastic equilibrium (DSGE) models are now widely used for empirical research in macroeconomics as well as for quantitative policy analysis and forecasting at central banks around the world. This paper reviews recent advances in the estimation and evaluation of DSGE models,...
Persistent link: https://www.econbiz.de/10013130259
A recent literature has developed that combines two prominent empirical approaches to ex ante policy evaluation: randomized controlled trials (RCT) and structural estimation. The RCT provides a "gold-standard'' estimate of a particular treatment, but only of that treatment. Structural estimation...
Persistent link: https://www.econbiz.de/10013073955
This paper proposes a Bayesian method of performance evaluation for investment managers. We begin with a flexible set of prior beliefs that can be elicited without any reference to probability distributions or their parameters. We then combine these prior beliefs with a general multi-factor...
Persistent link: https://www.econbiz.de/10012774817
The paper discusses prior elicitation for the parameters of dynamic stochastic general equilibrium (DSGE) models, and provides a method for constructing prior distributions for a subset of these parameters from beliefs about the moments of the endogenous variables. The empirical application...
Persistent link: https://www.econbiz.de/10012759604
When a rate of return is regressed on a lagged stochastic regressor, such as a dividend yield, the regression disturbance is correlated with the regressor's innovation. The OLS estimator's finite-sample properties, derived here, can depart substantially from the standard regression setting....
Persistent link: https://www.econbiz.de/10012763765
We propose a novel identification strategy of imposing sign restrictions directly on the impulse responses of a large set of variables in a Bayesian factor-augmented vector autoregression. We conceptualize and formalize conditions under which every additional sign restriction imposed can be...
Persistent link: https://www.econbiz.de/10013011456