O-Ring model of economic development

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Supervisory and monitoring costs and occupational segregation by sex

Supervisory and monitoring costs and occupational segregation by sex

Published: Goldin, Claudia. “Monitoring Costs and Occupational Segregation by Sex: An Historical Analysis,” Journal of Labor Economics, Vol. 4, (January 1986), pp. 1-27.

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Competitor welcomes @NZComCom blocking efficiency enhancing merger that threaten their profits

Source: Sky TV shares hammered, down 17 per cent – Business – NZ Herald News.

If the merger was anti-competitive, that means prices to consumers were supposed to go up. The competitors to the newly merged firm could follow its prices up and made more profits either through more effective collusion or by acting as the competitive fringe to a dominant firm.

The tractors are coming, the tractors are coming for all the horses

Many new technologies display long adoption lags, and this is often interpeted as evidence of frictions inconsistent with the standard neoclassical model. We study the diffusion of the tractor in American agriculture between 1910 and 1960 — a well known case of slow diffusion — and show that the speed of adoption was consistent with the predictions of a simple neoclassical growth model.

The reason for the slow rate of diffusion was that tractor quality kept improving over this period and, more importantly, that only when wages increased did it become relatively unprofitable to operate the alternative, labor-intensive, horse technology

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Source: Frictionless Technology Diffusion: The Case of Tractors By RODOLFO E. MANUELLI AND ANANTH SESHADRI