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Fathali Firoozi 《Applied economics letters》2016,23(14):979-983
The purchasing power parity (PPP) is the hypothesis that the real exchange rate series are stationary. This study briefly reviews and applies six competing unit root test procedures to test PPP. Reflecting the existing literature, the results are mixed. The Kiliç test is the most favourable while the Kapetanios, Shin, and Snell (KSS) test is the least favourable to PPP and the standard ADF test lies in between. The same conclusion applies to the Fourier extensions of those three tests. The results support a recently suggested F-test for the significance of Fourier terms in unit root test equations. 相似文献
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Fathali Firoozi 《Open Economies Review》1995,6(2):167-178
A number of studies have indicated that one of the consequences of a development process is a rise in the consumers' subjective time preference rate (discount rate). This study first shows that many of the adverse economic observations in developing countries can emerge from a rise in the discount rate. It then demonstrates that the extent of such adverse effects is related to relative shares of the tradable and nontradable sectors in aggregate consumption. A result is that the aggregate dissaving generated by a rise in the discount rate is smaller when the economy's nontradable sector is relatively larger. The results add new dimensions to the allocation policies applied by international lending insitutions in developing economies. 相似文献
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Abstract. The empirical literature has generated mixed correlations between research and development (R&D) undertaken by domestic firms and the inflow of foreign direct investment (FDI) by their multinational rivals. Further, the existing theoretical explanations of such empirical results appear to be inadequate. This study presents an alternative game-theoretic explanation for the observed correlations. The results show that the seemingly contradictory observed mixed correlations can be explained in an encompassing model in terms of the multinationals' competitive and interactive assessment of the efficiency and expenditure consequences that domestic R&D could generate for the undertaking domestic competitors. 相似文献
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Fathali Firoozi 《American journal of agricultural economics》2005,87(3):804-805
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