On the interaction between education and social security

This paper uses an overlapping generations model with endogenous fertility choices to analyze the quantitative costs and benefits of subsidizing higher education, paying particular attention to the interaction between such policy and the sustainability of the social security system. The paper focuses on the demographic change as the mechanism that link both policies. It is found that an increase in education subsidies changes the educational composition of the population and lowers average fertility. Lower average fertility and higher life expectancy of educated individuals translates into changes in the age structure of the population that requires an increase in the social security tax rate in order to balance the pension budget. Such process reduces the welfare benefits of this educational policy since the rise in social security taxes lowers the after-tax lifetime earnings of almost all individuals born in the period of the policy reform and over.     

Interdependence and Volatility Spillovers Under Market Liberalization: The Case of Istanbul Stock Exchange

This paper analyzes stock returns and volatility relations between the Istanbul Stock Exchange (ISE) and the global market as represented by stock markets in the US, the UK, Japan and Germany. Results from monthly data and multivariate cointegration tests suggest that the ISE became significantly integrated in the global market only in the period following market liberalization in late 1989. We also find evidence based on GARCH estimations that capital liberalization actually mitigated, rather than intensified, volatility in the ISE. Our results further suggest that the Asian crisis in mid‐1997 and the consequent Russian economic meltdown in mid‐1998 are partly responsible for the recent excessive volatility in the Turkish market. The results also identify the US and the UK markets as dominate sources of volatility spillovers for the ISE, even in the period following the Asian‐Russian crises. Consequently, it appears that the two matured markets of the US and the UK shoulder significant responsibility for the stability and financial health of smaller emerging markets like the ISE.     

The moderation influence of warranty on customer satisfaction’s antecedents: an empirical evidence from automotive dealerships

The purpose of this article is to investigate the differential influence of product quality and service quality on customer satisfaction (CS) along with the interaction role of warranty presence in the context of automotive dealerships. Survey-based research methodology is adopted in which the population are the car owners who perform repair and maintenance jobs in authorized service centres. It is found that the warranty moderation role is supported wherein the relationship between service quality and CS is strengthened by the warranty presence, contrary to the insignificant relationship between product quality and CS influenced by the warranty moderator; besides, the empirical results provide an evidence that the CS value relies on metrics comprising operational measures for service quality and product quality. The outcome of this study contributes to sensitizing the decision makers from manufacturing and service disciplines to the interdependencies and the prerequisite for overall collaborative development. This study presents the first systematic approach that differentiates the influence of product quality and service quality on CS, wherein the warranty service is primarily introduced as a moderator affecting the antecedent relationship in the context of automotive dealerships.     

The governance,risk-taking,and performance of Islamic banks

We examine whether the difference in governance structures influences the risk taking and performance of Islamic banks compared to conventional banks. Using a sample of 52 Islamic banks and 104 conventional banks in 14 countries for the period from 2005 to 2013, we conclude that the governance structure in Islamic banks plays a crucial role in risk taking as well as financial performance that is distinct from conventional banks. Particularly, we show that the governance structure in Islamic banks allows them to take higher risks and achieve better performance because of product complexities and transaction mechanisms. However, Islamic banks maintain a higher capitalization compared to conventional banks. These results support the research on Islamic investment and risk taking. Our results add a new dimension to the governance research that could be a valuable source of knowledge for policy makers and regulators in the financial services sector.     

The dynamics of aggregate demand and supply shocks in ASEAN countries

This paper revisits the issue of identification of aggregate demand and supply shocks in ASEAN countries using an alternative identification scheme where the aggregate demand and supply shocks are allowed to be correlated. Applying the technique of Cover, Enders, and Hueng (2006) within a bivariate Structural VAR model, this paper shows that aggregate demand and supply shocks are interrelated (positively) in ASEAN countries. Unlike most of the previous studies, it is found that changes in the output level are mainly driven by aggregate demand shocks, whereas supply shocks play the dominant role in affecting inflation in ASEAN countries. The correlation of the shocks across the countries is found to be quite small, suggesting that ASEAN is still not set to form a common currency union.     

Services Input Intensity and US Manufacturing Employment Responses to the China Shock

Review of Industrial Organization - We present industry-level evidence that manufacturing sectors that make use of services as inputs more intensively are more robust to shocks from import...     

A Reform in Search of a Purpose: French Insolvency Law Changes (Again!)

This article charts the additions made by the French legislator to the insolvency framework, reformed relatively recently in 2005 and 2008, consisting in a fresh set of amendments in 2014 aimed at encouraging more take up of upstream rescue proceedings as well as improving the existing procedures.     

The Power of Social Network Construction and Analysis for Knowledge Discovery in the Medical Referral Process

The social network model is powerful enough to provide for the analysis and study of a variety of application domains from daily life, including health care and health informatics. After the widespread appearance of automated tools capable of deriving and analyzing social networks, social network analysis (SNA) and mining in the health care domain has recently received considerable attention for its key role in understanding how various bodies within the health care system form communities and how they are socially connected with each other. This understanding helps enhance the organizational structures and process flows, among others. In this article, we show how SNA techniques can solve issues in the medical referral system in the Canadian health care system and the like, by analyzing the social network of general practitioners (GPs) and specialists (SPs). One of the main targets is to optimize the communication between GPs and SPs with hopes of decreasing the waiting time of patients to be seen by SPs. Various SNA and mining techniques are described and analyzed, backed by reporting some experimental results.