Implications of Exchange Rate Pass-Through and Nontradable Goods for International Policy Cooperation

This paper investigates the welfare consequences of international policy cooperation by simultaneously introducing the following three elements in a standard two-country general equilibrium model: (i) general degrees of exchange rate pass-through, (ii) nontradable goods and their sector-specific productivity shocks, and (iii) general weights on goods in Cobb–Douglas consumption indices. There are two channels for possible mutual welfare gains from policy cooperation: First, cooperation can compensate for insufficient changes in the terms of trade when the degree of exchange rate pass-through is intermediate. Second, countries can cooperate in reaction to shocks in the nontradable goods sectors. This second channel is revealed by deriving an analytical condition for welfare gains under full pass-through and this condition is characterized by the weights in the consumption indices and the variances of sector-specific productivity shocks. Numerical evaluation demonstrates that when the two countries are symmetric and equal weights on consumption goods are assumed, welfare gains from cooperation increase as symmetric pass-through elasticity increases, which implies that the second channel dominates the first, whose effect on welfare gains is nonmonotonic in pass-through elasticity.     

Effect of agglomeration on technical efficiency of small and medium‐sized garment firms in Egypt

This study investigates the effect of agglomeration on technical efficiency of small and medium‐sized garment firms in Egypt. Using a sample of 502 firms, we estimated a translog stochastic frontier production function with inefficiency components. We also applied a switching regression model to address self‐selection in choice of agglomeration. Results confirm that agglomeration enhances technical efficiency of sampled firms through development of industrial linkages and accumulation of human capital. Given the increasing importance of cluster‐based development policies, we underscore the need to promote agglomeration of garment firms, and thereby foster forward and backward linkages to improve their efficiency and to develop global value chains.     

Factors affecting customers’ continued intentions to use Islamic banks

No study has concurrently verified the religious motives and attitudes that affected the customers’ continued intentions to use Islamic banks along with the importance of other factors and attributes associated with conventional banking services. This study examines factors affecting customers’ attitudes toward Islamic banks based on data obtained from interview surveys conducted in Jordan. The findings show that customers’ religious motives, their evaluations of a bank's compliance with Islamic law as an indication of the customers’ religious attitudes toward Islamic banks, and the ease of access to credit had a positive effect on the customers’ intentions to continue using Islamic banks. More specifically, the findings suggest that customers who continuously transact with Islamic banks more strongly emphasize religious attitudes, rather than credit constraints (such as the degree of access to credit) and religious motives. This study further reveals that religious attitudes, rather than mere religious motives, were the primary criterion for the customers’ continued intent to use Islamic banks, especially when considering the strong effect of their religious attitudes toward Islamic banks.

     

Evaluation of a Multi-robot Cafe Based on Service Quality Dimensions

While AI applications are popular in many domains, they should work harmoniously with domain exerts and end users. Furthermore, to develop such harmonious AI applications, we need agile AI platforms for not only developers, but also domain experts. Currently, we have developed PRactical INTElligent aPplicationS (PRINTEPS), which is a user-centric platform to develop integrated intelligent applications. This paper reports on a multi-robot cafe as a practical application of PRINTEPS and evaluates its service quality at a university festival. It is not clear if robotic services are perceived as attractive and/or valuable, and how the concept of robotic services could lead to customer satisfaction. Therefore, the evaluation of the quality of such services is necessary to identify the key factors that could contribute to improving customer satisfaction. The purpose of this research is to identify key factors in improving customer satisfaction in robotic services by evaluating the service quality of the multi-robot cafe. We designed questionnaire items based on SERVQUAL which is one of the service quality evaluation measurement methods and conducted a questionnaire survey at a multi-robot cafe held at a university festival. From the collected data, we modeled and evaluated the relationship between service quality and customer satisfaction to identify key factors in robotic services using a Bayesian network. In addition, the experiment confirms the usefulness of PRINTEPS.     

The Japanese Taylor rule estimated using censored quantile regressions

This paper conducts quantile regressions and obtains detailed estimates of monetary policy rules in Japan using a sample that includes recent periods of zero interest rates. Taking into account censoring and endogeneity, we compute censored quantile instrumental variable estimators and compare them with estimates from uncensored quantile regressions. The estimation results indicate that not accounting for censoring of interest rates tends to result in downwardly biased estimates. Moreover, our censored quantile regressions lead to relatively flat coefficients of inflation and insignificant coefficients of the output gap over the conditional interest rate distribution, suggesting that monetary policy in Japan may be well described by a linear rule.     

The Cyclical Properties of Unemployment and Vacancies in Taiwan

This paper examines the quantitative performance of the standard search and matching model in explaining the cyclical behaviour of Taiwan's labour market. Although the model accounts well for the data in some dimensions, simulated volatility is counterfactually very low, as pointed out in Shimer (2005) for the US labour market. Nevertheless, calibrated to Taiwan's data, the model explains a higher proportion of the observed volatility than the Shimer (2005) results, due to a higher parameter value for leisure; if an extremely high value is assumed, the model explains substantially better, but still partially, the volatility in Taiwan.     

弥补中国供应链缺陷

中国元器件供应商日益强大,然而,他们的前景如何呢? 随着20世纪90年代中国消费者对拥有手机的强烈渴求,国际和中国本土电子制造商都赚得盆满钵满。但是对深圳晶峰科技开发有限公司来说,手机响铃音却更像是死亡