Showing 1 - 10 of 37
This research note examines the conditions which will induce a prospect theory type investor, whose reference level is set by ‘playing it safe’, to invest in a risky asset. The conditions indicate that this type of investor requires a large equity premium to invest in risky assets. However,...
Persistent link: https://www.econbiz.de/10010860382
We study dynamic panel data models where the long run outcome for a particular crosssection is affected by a weighted average of the outcomes in the other cross-sections. We show that imposing such a structure implies several cointegrating relationships that are nonlinear in the coefficients to...
Persistent link: https://www.econbiz.de/10010904373
We study the benefits of forecast combinations based on forecast-encompassing tests relative to uniformly weighted forecast averages across rival models. For a realistic simulation design, we generate multivariate time-series samples of size 40 to 200 from a macroeconomic DSGE-VAR model....
Persistent link: https://www.econbiz.de/10010584147
This paper examines the relevance of incorporating seasonality in agricultural supply models. Former studies have eliminated the problem of seasonality by using seasonally adjusted data. Recent developments in cointegration techniques allow the comprehensive modelling of error-correcting...
Persistent link: https://www.econbiz.de/10005764138
The method for estimation and testing for cointegration put forward by Johansen assumes that the data are described by a vector autoregressive process. In this article we extend the data generating process to autoregressive moving average models without unit roots in the MA polynomial. We first...
Persistent link: https://www.econbiz.de/10005764151
In this paper, I propose an instrumental variable (IV) estimation procedure to estimate global VAR (GVAR) models and show that it leads to consistent and asymptotically normal estimates of the parameters. I also provide computationally simple conditions that guarantee that the GVAR model is stable.
Persistent link: https://www.econbiz.de/10005764171
Output gaps for ten European countries and the USA are estimated based on a CES production function with input augmentation in the technological progress. The substitution parameter is estimated from the coefficients of the labor and capital demand functions. The estimation is done using...
Persistent link: https://www.econbiz.de/10005764190
The study investigates long-run relationships between futures and spot prices of cocoa on the New York CSCE and London Fox, respectively, and between both markets. By means of the Johansen Maximum Likelihood approach and the inclusion of interest rates as conditioning variables, the three...
Persistent link: https://www.econbiz.de/10005764192
Many macroeconometric models depict situations where the shares of the major demand aggregates in output are stable over time. The joint dynamic behavior of the considered demand aggregate and output may thus be approximated by a cointegrated vector autoregression. However, the shares of many...
Persistent link: https://www.econbiz.de/10005764195
In systems of variables with a specified or already identified cointegrating rank, stationarity of component variates can be tested by a simple restriction test. The implied decision is often in conflict with the outcome of unit root tests on the same variables. Using a framework of Bayes...
Persistent link: https://www.econbiz.de/10005764208