Showing 1 - 10 of 1,323
We confirm that standard time-series models for US output growth, inflation, interest rates and stock market returns feature non-Gaussian error structure. We build a 4-variable VAR model where the orthogonolised shocks have a Student t-distribution with a time-varying variance. We find that in...
Persistent link: https://www.econbiz.de/10010339759
Since December 2019 we have been living with the virus known as SARS-CoV-2, a situation which has led to health policies being given prevalence over economic ones and has caused a paralysis in the demand for raw materials for several months due to the number confinements put in place around the...
Persistent link: https://www.econbiz.de/10013363006
We estimate a DSGE model where rare large shocks can occur, but replace the commonly used Gaussian assumption with a Student's t-distribution. Results from the Smets and Wouters (2007) model estimated on the usual set of macroeconomic time series over the 1964-2011 period indicate that 1) the...
Persistent link: https://www.econbiz.de/10010219714
emphasis on works dealing with time variation of parameters and other types of nonlinearities. We then present an application …
Persistent link: https://www.econbiz.de/10011279726
We investigate the role played by the credit supply shock across the business cycle in the U.S. over the period 1973 - 2018. We estimate a nonlinear VAR including nominal, real, monetary, and financial variables. According to our results, a credit supply shock triggers asymmetric and negative...
Persistent link: https://www.econbiz.de/10012149154
While conditional forecasting has become prevalent both in the academic literature and in practice (e.g., bank stress testing, scenario forecasting), its applications typically focus on continuous variables. In this paper, we merge elements from the literature on the construction and...
Persistent link: https://www.econbiz.de/10012137102
There are competing arguments about the likely effects of Sovereign Bond-Backed Securitisation on the liquidity of sovereign bond markets. By analysing hedging and diversification opportunities, this paper shows that positive liquidity spillovers would dominate or at least constrain the extent...
Persistent link: https://www.econbiz.de/10011848364
We propose a method to incorporate information from Dynamic Stochastic General Equilibrium (DSGE) models into Dynamic Factor Analysis. The method combines a procedure previously applied for Bayesian Vector Autoregressions and a Gibbs Sampling approach for Dynamic Factor Models. The factors in...
Persistent link: https://www.econbiz.de/10003923369
Most economic time series indicate non-normality in the form of either occasional big shocks or marked changes in the level of the series. In this paper, a univariate state-space model with infinite variance symmetric stable shocks is used to model the U.S. inflation rate via the...
Persistent link: https://www.econbiz.de/10014208955
We investigate persistence in CRSP monthly excess stock returns, using a state space model with stable disturbances. The non-Gaussian state space model with volatility persistence is estimated by maximum likelihood, using the optimal filtering algorithm given by Sorenson and Alspach (1971). The...
Persistent link: https://www.econbiz.de/10014074738