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In recent years, determining the best supplier in the green supply chain has become a key strategic task for a firm. Since the decision usually involves several objectives or criteria, the green supplier selection process is a fuzzy multiple criteria decision-making (FMCDM) problem. Considering both qualitative and quantitative criteria, this study proposes new integrated fuzzy techniques for fuzzy analytic hierarchy process (FAHP), fuzzy additive ratio assessment (ARASF) and multi-segment goal programming (MSGP) approach to solve the green supplier selection problems. The advantage of this method is that it allows decision makers to set multiple segment aspiration levels for green supplier selection problems. The integrated model is illustrated by an example in a watch firm.

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The aim in this study was to examine the direct effect of organizational commitment on the organizational citizenship behavior (OCB) of flight attendants employed by 6 airlines in Taiwan, and to analyze the moderating role of high-performance human resource practices (HRP) at the organizational level. Data were analyzed via a cross-level analysis using hierarchical linear modeling. Results showed that when flight attendants' affective commitment was stronger, they were more likely to exhibit OCB; when the airlines more actively adopted high-performance HRP, the flight attendants were also more likely to exhibit OCB; and when the airlines valued high-performance HRP, the relationship between the flight attendants' organizational commitment and their OCB behavior was more significant. Managerial implications are discussed and suggestions are made for future research.