This paper compares market structure in different industries using conventional additive measures and various indices of firm size inequality. It is found that levels or changes in market structure ...

Vol. 71, No. 2, Papers and Proceedings of the Ninety-Third Annual Meeting of the American Economic Association (May, 1981), pp. 385-388 (4 pages) The American Economic Review is a general-interest ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

This paper presents a model of a banking industry with heterogeneous banks that delivers predictions on the relationship between banks' risk of failure, market structure, bank ownership, and banks' ...

The artificial intelligence industry will be large but with only a few corporations providing models such as ChatGPT, Claude and Google’s Gemini family. However, many companies will provide tools to ...