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Transportation and competitiveness practices of hardwood lumber exporters and other firms were studied and compared to determine the most important factors associated with exporting hardwood products. It was found that exporters differed significantly in their transportation methods, marketing...
A distribution theory is developed for least-squares estimates of the threshold in Threshold Autoregressive (TAR) models. We find that if we let the threshold effect (the difference in slopes between the two regimes) become small as the sample size increases, then the asymptotic distribution of...
A distribution theory is developed for least-squares estimates of the threshold in Threshold Autoregressive (TAR) models. We find that if we let the threshold effect (the difference in slopes between the two regimes) become small as the sample size increases, then the asymptotic distribution of...