Supply chain finance and financial contagion from disruptions - evidence from the automobile industry

作者：Greg Filbeck, Sanjay Kumar, Jiangxia Liu, Xin Zhao · 发表于：International Journal of Physical Distribution & Logistics Management · 年份：2016 · DOI：10.1108/ijpdlm-04-2014-0082 · 被引用次数：63 · 研究领域：Supply Chain Resilience and Risk Management、Quality and Supply Management、Supply Chain and Inventory Management

Purpose This research explores the effect of supply chain disruptions on competitors. Using companies in the automobile industry, we study the contagion effect in supply chains based on the affected firm and its competitors, whether the disruption occurs domestically or by a foreign-based firm, and within the context of economic market cycles. Design/methodology/approach Standard event study methodology is used to test the stock price reaction to supply chain disruptions. The purpose of this methodology is to determine whether the announcement of an event produces a “significant” stock price reaction around the time of the announcement. To conduct such tests, daily stock returns are measured around the announcement date and compared with the expected return. To further test whether the event study results can be explained by the business cycle, sample period, and stock characteristics, we use regression analysis. Our analysis is based on a data of 408 disruptions compiled from news announcements. Findings Supply chain disruptions have consequences for affected companies as well as competitors. The stock market impact from disruptions in automobile companies is affected by market cycle as well as the brand domicile. We observe that negative stock effect of disruptions occurs in bear markets but not in bull markets. American-brand automakers experience a larger stock price decline in bear markets compared to Japanese-brand automakers. Our results support a contagion effect as A...