Showing 1 - 10 of 2,442
We consider several variants of a likelihood-ratio process for quantile regression designed to test composite hypotheses about the combined influence of several covariates over an entire range of conditional quantile functions. A closely related process is proposed as a goodness-of-fit criterion...
Persistent link: https://www.econbiz.de/10014068502
Persistent link: https://www.econbiz.de/10009772357
Persistent link: https://www.econbiz.de/10003770562
Many applications in financial economics use data series with different starting or ending dates. This paper describes estimation methods, based on the generalized method of moments (GMM), which make use of all available data for each moment condition. We introduce two asymptotically equivalent...
Persistent link: https://www.econbiz.de/10012464236
Many applications in financial economics use data series with different starting or ending dates. This paper describes estimation methods, based on the generalized method of moments (GMM), which make use of all available data for each moment condition. We introduce two asymptotically equivalent...
Persistent link: https://www.econbiz.de/10012769647
cointegration techniques. The EKC literature has failed to acknowledge that such regressions involve unit root nonstationary …-sample KPSS type cointegration test. We present simulation results illustrating the performance of the estimators and tests. In … modified estimation ; nonlinear cointegration analysis ; environmental Kuznets curve …
Persistent link: https://www.econbiz.de/10009735348
Persistent link: https://www.econbiz.de/10003735935
Persistent link: https://www.econbiz.de/10012169601
The paper considers the problem of volatility co-movement, namely as to whether two financial returns have perfectly correlated common volatility process, in the framework of multivariate stochastic volatility models and proposes a test which checks the volatility co-movement. The proposed test...
Persistent link: https://www.econbiz.de/10011602570
The relationship between exchange-rate volatility and aggregate export volumes for 12 industrial economies is examined using a model that includes real export earnings of oil-producing economies as a determinant of industrial-country export volumes. A supposition underlying the model is that,...
Persistent link: https://www.econbiz.de/10014080676