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In this paper we propose two test statistics for testing serial correlation in semiparametric time series model that could allow lagged dependent variables as explanatory variables .
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using standard unit root tests with Bernard and Durlauf's (1995) definition of convergence is inappropriate. …
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Recent tests using long data series find evidence in favor of long-run PPP (by rejecting either the null hypothesis of …
Persistent link: https://www.econbiz.de/10005618511
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We use the Monte-Carlo (MC) test technique to find valid p-values when testing for discontinuities in jump-diffusion models. While the distribution of the LR statistic for this test is typically non-standard, we show that the MC p-value is finite sample exact if no other (identified) nuisance...
Persistent link: https://www.econbiz.de/10005641492
prediction, tests for structural instability in autoregressions, and resampling techniques based on second-moment approximations. …
Persistent link: https://www.econbiz.de/10005646603
Fractionally integrated ARMA (ARFIMA) models are investigated in an Extended version of Nelson and Plosser's (1982) data set.
Persistent link: https://www.econbiz.de/10005697726
-based tests proposed by Robinson (1994). These series were analysed from an autoregressive unit root viewpoint by Hylleberg, Engle …
Persistent link: https://www.econbiz.de/10005697754