Does more competition lead to more information production and greater investment efficiency? This question is largely unexplored in the finance literature. This article provides both a model and a series of extensive empirical tests. The model features a 2-stage Bayesian game in differentiated products market competition. We find that competition causes firms to acquire less information and investments to become more inefficient relative to a first-best case with the same market structure. Empirically, the panel regression analysis provides strong support for the theory and shows that investment is more efficient in concentrated industries.

We propose that corporate social responsibility (CSR) investment serves as an intangible investment in stakeholder relationships to guard against external disruptions to firms' operations and tangible assets. Using a difference-in-differences setting and a database of factory locations, we show that manufacturing firms with higher CSR ratings are much less affected by major natural disasters in terms of operating performance. We then propose two mechanisms through which CSR engagement shields manufacturing firms against external disruptions: employee motivation and customer loyalty. Empirical evidence suggests that CSR helps manufacturing firms survive major natural disasters by motivating employees, which leads to higher post-disaster productivity, and keeping customers, which leads to more stable post-disaster sales.

In this paper, we empirically measure the impact of natural disasters on firm-level operating performance and examine if such impact can be mitigated by technology diversification. Using major natural disasters specified by Barrot and Sauvagnat (2015) and factory location data from the toxic release inventory (TRI) database, we first find that firms with factories located in states affected by natural disasters are much less profitable. Second, we find that firms with diversified technologies are significantly less subject to the impact of natural disasters, suggesting that technology diversity enhances firms’ sustainability.