7. Concluding remarks
We conducted large-scale empirical studies that examined the inter-relationship of risk taking propensity, supply chain security practices, and supply chain disruption occurrence. Especially, it attempted to identify the antecedent that can motivate a firm to follow supply chain security initiatives, while investigating how the firm's risk management behavior influences risk management practices and its outcome from a holistic viewpoint. Also, it is noted that this study theorized the causal relationships among the firm's risk taking propensity, supply chain security practices, and frequency of supply chain disruption occurrence based on the development of reliable and valid measurement scales through a questionnaire survey. This is in contrast to a majority of the prior literature on SCRM that relied on conceptual frameworks, anecdotal evidences, case studies, and secondary data analysis. Thus, this study expands knowledge bases on SCRM given the paucity of empirical studies dealing with SCRM (Wagner and Bode, 2009).