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In this paper, we develop finite-sample inference procedures for stationary and nonstationary autoregressive (AR) models. The method is based on special properties of Markov processes and a split-sample technique. The results on Markovian processes (intercalary independence and truncation) only...
Persistent link: https://www.econbiz.de/10005353169
model with autocorrelation and a simple variance components model. Several well-known time series models like unit root and …
Persistent link: https://www.econbiz.de/10010731830
The Breusch-Godfrey’s LM test is one of the most popular tests for autocorrelation. However, it has been shown that the … autocorrelation in the presence of heteroskedasticity. We show through a Monte Carlo simulation that our wild-bootstrapped VR test has …
Persistent link: https://www.econbiz.de/10005622073
This paper brings together a number of new specification search strategies in spatial econometric modeling. In the literature, experimental results for several forward stepwise strategies aimed at remedying spatial dependence, have been reported. Essentially, these strategies boil down to the...
Persistent link: https://www.econbiz.de/10005119054
depends not only on the lagged-number of autocorrelation, but also on the number of independent variables whatever the sample … sizes, that is, degree of freedom is the lagged-number of autocorrelation plus the number of independent variables. The …
Persistent link: https://www.econbiz.de/10011085119
This paper deals with testing a time series with a structural break in its mean for a unit root when the break date is known. A nonlinear (with respect to coefficients) test equation is used, providing asymptotically efficient estimates. Finite-sample and quasi-asymptotic empirical distributions...
Persistent link: https://www.econbiz.de/10005837429
The paper studies inference in nonlinear models where identification loss presents in multiple parts of the parameter space. For uniform inference, we develop a local limit theory that models mixed identification strength. Building on this non-standard asymptotic approximation, we suggest robust...
Persistent link: https://www.econbiz.de/10010822936
This paper investigates the effect of the nonzero autocorrelation coefficients on the sampling distributions of the … same, moreover, the autocorrelation coefficients are negatively related with expected values, are inverted-U related with …
Persistent link: https://www.econbiz.de/10011183023
A kereskedelmi bankok nyereséges működését leginkább veszélyeztető kockázattípus a hitelkockázat, amely nagyon leegyszerűsítve abból fakad, hogy az adósok nem teljesítik a bankkal szemben fennálló kötelezettségeiket. Egy esetleges nem teljesítési esemény következtében a...
Persistent link: https://www.econbiz.de/10010963158
A cikk a nyugdíjrendszer reformjáról fellángolt vitához szól hozzá. Sajátossága, hogy nem pusztán verbális okfejtésre támaszkodik, hanem új módszerekkel végzett számításokra. Elemzi a jelenlegi nyugdíjrendszer sajátosságait és előrevetíthető jövőbeli pályáját, majd...
Persistent link: https://www.econbiz.de/10010963216