Showing 1 - 10 of 33,123
In this paper, we review the most common specifications of discrete-time stochastic volatility (SV) models and illustrate the major principles of corresponding Markov Chain Monte Carlo (MCMC) based statistical inference. We provide a hands-on ap proach which is easily implemented in empirical...
Persistent link: https://www.econbiz.de/10003770817
In this paper we investigate whether the dynamic properties of the U.S. business cycle have changed in the last fifty years. For this purpose we develop a flexible business cycle indicator that is constructed from a moderate set of macroeconomic time series. The coincident economic indicator is...
Persistent link: https://www.econbiz.de/10011376640
In this paper, we assess whether key relations between US interest rates have been stable over time. This is done by estimating trivariate hybrid time-varying parameter Bayesian VAR models with stochastic volatility for the three-month Treasury bill rate, the slope of the Treasury yield curve...
Persistent link: https://www.econbiz.de/10014490330
We develop a Bayesian test for structural change at an unknown changepoint in Markov-switching models. Unlike the usual Bayesian treatment of the unknown changepoint problem in the literature, we cast the problem into a `model selection' framework. This is done by adopting a prior for the shift...
Persistent link: https://www.econbiz.de/10014203409
This paper examines the long-run relationship between goods prices and stock prices to understand whether stock market investment can help hedge against inflation in the United States (US) and Canada. This study employed an autoregressive distributed lag (ARDL) cointegration test developed by...
Persistent link: https://www.econbiz.de/10012886334
the approach by Aoki (1981) frequently used in economic theory. Aoki showed that for a system of linear differential …
Persistent link: https://www.econbiz.de/10009672516
We propose a new approach to model high and low frequency components of equity correlations. Our framework combines a factor asset pricing structure with other specifications capturing dynamic properties of volatilities and covariances between a single common factor and idiosyncratic returns....
Persistent link: https://www.econbiz.de/10003821063
We develop a method for directly modeling cointegrated multivariate time series that are observed in mixed frequencies. We regard lower-frequency data as regularly (or irregularly) missing and treat them with higher-frequency data by adopting a state-space model. This utilizes the structure of...
Persistent link: https://www.econbiz.de/10010264085
We develop a multivariate unobserved components model to extract business cycle and financial cycle indicators from a panel of economic and financial time series of four large developed economies. Our model is flexible and allows for the inclusion of cycle components in different selections of...
Persistent link: https://www.econbiz.de/10011520505
We propose and illustrate a Markov-switching multi-fractal duration (MSMD) model for analysis of inter-trade durations in financial markets. We establish several of its key properties with emphasis on high persistence (indeed long memory). Empirical exploration suggests MSMD's superiority...
Persistent link: https://www.econbiz.de/10013077131