This work dissects the application of big data and artificial intelligence (AI) technology in environmental protection monitoring. The application principle of big data in environmental data collection is analysed based on atmospheric science and AI technology. In addition, a combined model of...

This study examines whether firms’ corporate social responsibility (CSR) performance affects the informativeness of their earnings conference calls. Controlling for confounding information from earnings releases, we find a positive association between CSR performance and the magnitude of...

Using a large database of all S&P 1500 index firms spanning an 88-quarter period from 1995 through 2016, we document that market cap (firm size), book-to-market ratio (a proxy for market perception of (inverse of) growth potential) and industry all matter for determining PE levels as a function...