The Lerner index, formalized in 1934 by British economist of Russian origin Abba Lerner, is a measure of a firm's market power. The Lerner index is defined...

techniques such as concentration ratios, the Herfindahl-Hirschman index and the Lerner index, regulators are able to oversee and attempt to restore market...

people with the name "Lerner Exchange," an illegal maneuver figuring in the conviction of ex-media baron Conrad Black Lerner index, a measure of a firm's...

Michael Charles Lerner (June 22, 1941 – April 8, 2023) was an American actor. He was nominated for the Academy Award for Best Supporting Actor for his...

segmentation index (MSI), which measures the degree of segmentation of the producing country in the two markets. The MSI was extrapolated from the Lerner Index of...

equilibrium. (P − MC)/ P = −1/e is called the Lerner index after economist Abba Lerner. The Lerner index is a measure of market power — the ability of...

cost of production The Lerner index measures the level of market power and monopoly power that a firm owned.The higher Lerner index indicated the more monopoly...

Abraham "Abba" Ptachya Lerner (also Abba Psachia Lerner; 28 October 1903 – 27 October 1982) was a Russian-born American-British economist. Born in Novoselytsia...

a company has monopoly power in competition law, such as use of the Lerner index test. The Unit Contribution Margin (C) is Unit Revenue (Price, P) minus...

2012 "The World's Billionaires – Ted Lerner", Forbes, January 2014 "Bloomberg Billionaires Index – Ted Lerner". Bloomberg. Bloomberg.com. Retrieved February...