Dataset on Psychological Capital and Pro-Environmental Decision-Making among SME Leaders in Vietnam

This dataset investigates the relationship between psychological capital (PsyCap) and pro-environmental decision-making (PEDI) among 400 owners and senior managers of small and medium-sized enterprises (SMEs) in Vietnam. Drawing on Conservation of Resources (COR) theory, it examines COR as a mediator and Policy and Institutional Support (PIS) as a moderator. Data were collected via a structured questionnaire using purposive sampling across eight business sectors and three geographic regions. T