制造业供应链伙伴间态度性承诺对供应链脆弱性作用机制

构建供应链伙伴间态度性承诺对供应链脆弱性作用的理论框架，以252家中小型制造业企业为研究对象，基于enter层次回归分析法检验供应链动态能力在供应链伙伴间态度性承诺与供应链脆弱性关系间的中介作用以及供应链外部社会资本在供应链伙伴间态度性承诺与供应链脆弱性关系间的调节作用；运用多重中介效应检验模型验证供应链动态能力的3个维度同时作为供应链伙伴间态度性承诺与供应链脆弱性关系间中介变量的合理性。研究结果表明，供应链伙伴间忠诚性承诺显著降低供应链脆弱性，供应链伙伴间计算性承诺与供应链脆弱性呈U形关系，供应链动态能力在供应链伙伴间态度性承诺与供应链脆弱性关系间发挥部分中介作用，内外互动强度和外部网络密度分别显著调节供应链伙伴间态度性承诺与供应链脆弱性的关系，内外信任程度和内外共同语言在供应链伙伴间态度性承诺与供应链脆弱性的关系间发挥不显著的调节作用。

Function Mechanism of Supply Chain Partners Attitudinal Commitment of Manufacturing Industry on Supply Chain Vulnerability

This study establishes function mechanism theoretical framework of supply chain partners attitudinal commitment on supply chain vulnerability. And this study sets 252 small and medium-sized manufacturing enterprises as research objects, employs regression analysis based on enter to test mediating function of supply chain dynamic ability between supply chain partners attitudinal commitment and supply chain vulnerability, moderating function of external social capital of supply chain between supply chain partners attitudinal commitment and supply chain vulnerability, and uses multiple mediator models to test rationality of multiple mediating function of three dimensions of supply chain dynamic ability between supply chain partners attitudinal commitment and supply chain vulnerability. Results show that supply chain partners loyalty commitment significantly reduces supply chain vulnerability, there exists U-shaped relationships between computational commitment and supply chain vulnerability, supply chain dynamic ability plays partially mediating role between supply chain partners attitudinal commitment and supply chain vulnerability. External and internal interaction strength and external network destiny significantly moderate relationships between supply chain partners attitudinal commitment and supply chain vulnerability. External and internal trust, external and internal common language do not play moderating roles in relationships between supply chain partners attitudinal commitment and supply chain vulnerability.