Contagion and competitive effects of plan confirmation of reorganization filings: Evidence from the Taiwan Stock Market

This paper aims to examine the intra-industry effects of confirmation of a reorganization plan. Using unique Taiwanese data on announcements of reorganization confirmation, I find evidence that such announcements elicit positive stock price reactions for the announcing firms and negative stock price reactions for other firms within the same industry. Specifically, negative competitive effects dominate positive contagion effects for industry rivals in the context of the announcement of a reorganization confirmation. Moreover, a hybrid neuro-fuzzy model is constructed, where five industry- and firm-level inputs are considered, to investigate which rivals enhance their position and which do not. Results show that my model is consistent and stable, and is good at classifying both contagion- and competitive-effect candidates.