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111.
Exchange rate volatility is said to affect trade flows in either direction. When increased volatility is separated from decreased volatility, asymmetric analysis reveals even more support for the fact that both increased volatility and decreased volatility affect trade flows in either direction. We add to this new literature by considering 57 industries that trade between Japan and the US. In addition to providing evidence of asymmetric response of their trade flows to a measure of exchange rate volatility, our approach identifies industries that could benefit from increased exchange rate volatility and those that could be hurt. Similarly, we identify industries that could benefit from decreased volatility and those that could be hurt. The overall conclusion is the adverse effects of dollar–yen volatility on the trade between the two countries. 相似文献
112.
Xiaoning Kang Xinwei Deng Kam-Wah Tsui Mohsen Pourahmadi 《Revue internationale de statistique》2020,88(3):616-641
Estimating time-varying covariance matrices of the vector of interest is challenging both computationally and statistically due to a large number of constrained parameters. In this work, we consider an order-averaged Cholesky-log-GARCH (OA-CLGARCH) model for estimating time-varying covariance matrices through the orthogonal transformations of the vector based on the modified Cholesky decomposition. The proposed method is to transform the vector at each time as a linear transformation of uncorrelated latent variables and then to use simple univariate GARCH models to model them separately. But the modified Cholesky decomposition relies on a given order of variables, which is often not available, to sequentially orthogonalize the variables. The proposed method develops an order-averaged strategy for the Cholesky-GARCH method to alleviate the effect of order of variables. The merits of the proposed method are illustrated through simulations and real-data studies. 相似文献
113.
The purpose of this research is to examine how the moderating effects of health knowledge (inactive vs. active) and advertising’s entertainment level (high vs. low) affect children’s response to advertising’s food content (unhealthy vs. healthy). First, a primary study using the qualitative method was conducted with the purpose of identifying healthy and unhealthy food options based on culture, eating habits, nutritional value and the access of Iranian children to each option so that they could be displayed in TV advertising, advergames and questionnaires. Then, a 2 × 2 × 2 full-factorial, randomized, mixed-effects experimental design was used to test the research framework. 330 students (aged 6–11) participated in the study. The findings revealed that children tended to choose more unhealthy foods after exposure to unhealthy food advertising. This effect was greater for a higher level of entertainment, and was successfully moderated by the activation of health knowledge. It was concluded that embedding health messages in advertising (included TV advertising and advergames) help retrieving children’s health knowledge and therefore, choosing less unhealthy food by them. 相似文献
114.
Mohsen Bahmani-Oskooee Toan Luu Duc Huynh Muhammad Ali Nasir 《Scottish journal of political economy》2021,68(1):51-102
We consider the response of each of the 67 industries that trade between the United States and United Kingdom to the volatility of the real dollar–pound exchange rate. When we follow previous research and estimate a linear ARDL model for each industry, we find short-run effects of volatility in 22 US exporting industries to the United Kingdom that last into the long run only in nine industries. As for the UK exports to the United States, we find short-run effects in 18 industries that last into the long run in 15 industries. However, when we estimate a nonlinear model for each industry, we find short-run effects of volatility on 41 US exporting industries and on 43 UK exporting industries, all in an asymmetric manner. Short-run asymmetric effects lasted into long-run asymmetric effects in 24 US exporting industries to the United Kingdom and in 33 UK exporting industries to the United States. While total trade shares of industries from the linear models were negligible, those of the industries from the nonlinear models were significant in size, in the tune of one-third of the trade. 相似文献
115.
Mohsen Bahmani-Oskooee Mir Obaidur Rahman Mohammad Abdul Kashem 《Macroeconomics and Finance in Emerging Market Economies》2019,12(2):174-189
Separating currency appreciations from depreciations and using non-linear models in recent literature have improved discovering significant link between the trade balance and the exchange rate. We add to this growing literature by considering the experience of Bangladesh with 11 trading partners. When a linear model was used, support for the J-curve effect was present only with one small partner. However, when a non-linear model was used, support increased to three countries including the largest partner, the United States, which accounts for more than 12% of Bangladesh’s trade. Furthermore, the non-linear models supported short-run asymmetry adjustment as well as short-run asymmetry effects of exchange rate changes in most cases. However, long-run asymmetric effects were limited to a few. 相似文献
116.
We estimate that Canadian women working full time are 1.8 percentage points less likely to be promoted, receive fewer promotions, and experience 2.8 percent less wage growth following promotions than similar men. Significant “family gaps” exist among women. Women without children are less likely to have been promoted than similar men but experience similar wage growth following promotions, while women with children are as likely to have been promoted but experience less wage growth following promotions. Weekly hours and overtime hours explain significant fractions of these gender gaps. Though not precisely estimated, gender gaps in promotions also exist among part‐time workers. 相似文献
117.
Mohsen Bahmani-Oskooee Tsangyao Chang Zahra Elmi Abera Gelan Omid Ranjbar 《Applied economics letters》2018,25(7):465-471
It is now a common practice to establish stationarity of the real exchange rate as a sign of purchasing power parity (PPP) hypothesis. In this article, we consider the real effective exchange rates of 29 African countries. When we apply conventional linear unit root tests, we find support for the PPP in eight countries. However, when we shift to the newly introduced non-linear quantile unit root test, support for the PPP increases to 15 countries. 相似文献
118.
Since the pass-through of exchange rate changes on import and export prices are asymmetric, we expect a country’s inpayments (export earnings) and outpayments (cost of imports) to also react to exchange rate changes asymmetrically. We demonstrate this hypothesis by considering trade between Malaysia and each of her 11 largest trading partners. We find that while the short-run effects of exchange rate changes on Malaysia’s inpayments and outpayments are asymmetric with all partners, the long-run asymmetric effects are present in less than half of the partners. The results are partner specific. 相似文献
119.
Mohsen Bahmani-Oskooee Muhammad Aftab 《The journal of international trade & economic development》2018,27(6):607-637
Cushman suggested that impact of exchange rate volatility declines after the inclusion of the third-country effect. Like Cushman, when we use a linear analysis, we confirm his results. However, when we engage in asymmetric effects of exchange rate volatility which requires including nonlinear adjustment of volatility measures, the findings show more support to both exchange rate volatility influence and the third-country effect. Therefore, we propose that in examining exchange rate volatility effect on trade, consideration must be given to not just asymmetric effects of exchange rate volatility but also asymmetric effects of the third-country effect. We demonstrate these findings using monthly data from 54 Malaysian industries that export to the US and 63 Malaysian industries that import from the US. 相似文献
120.
Mohsen Bahmani‐Oskooee Muhammad Shafiullah Faridul Islam 《Australian economic papers》2017,56(3):249-269
Since the introduction of error‐correction and cointegration techniques, the J‐curve effect implies an initial short‐run deterioration of the trade balance, followed by improvement later due to currency devaluation. In a previous study of Australia’s bilateral trade, with each of her 23 partners, using the linear Autoregressive Distributed Lag (ARDL) approach we found the J‐curve effect in the model with the United Kingdom only. However, after incorporating the ARDL model that allows for nonlinear adjustment of exchange rate changes, we found the effect on four more partners – all asymmetrically. Furthermore, we document short‐run asymmetry in exchange rate changes in almost all models; short‐run adjustment asymmetry, and impact‐asymmetry in almost half of the models. 相似文献