exploits the expansion of the mobile phone network in previously uncovered areas of rural India coupled with the availability …

corresponding new measures of industry competition where firms can have their own distinct set of competitors. Our new sets of … industry competitors better explain specific discussion of high competition by management, rivals identified by managers as …

) retail electricity services that include the distribution network, the retail cost of transmission service, and often …

innovation competition using the geography of Chinese internet penetration and Chinese import data. Increases in the ability of … rate, consistent with increased intellectual property competition …

Financial network structure is an important determinant of systemic risk. This paper examines how the U.S. interbank … network evolved over a long and important period that included two key events: the founding of the Federal Reserve and the …, initially reducing overall network concentration. The network became even more focused on Fed cities during the Depression, as …