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Coase, Herbert J. Hovenkamp

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This brief essay considers the career, contributions, and influence of Ronald Coase, who passed away in September, 2013. Comments are welcome.

Understanding "The Problem Of Social Cost", Enrico Baffi

enrico baffi

This paper examines the positions of Coase and Pigou in regard to the problem of external effects (externalities). Assessing their two most important works, it appears that Coase has a more relevant preference for an evaluation of total efficiency, while Pigou, with some exceptions, is convinced that it is almost always socially desirable to reach marginal efficiency through taxes or liability. It is interesting that the economist of Chicago, who has elaborated on the renowned theorem, thinks that is not desirable to reach efficiency at the margin every time, and that it is often preferable to evaluate the total, which …

Coase, Institutionalism, And The Origins Of Law And Economics, Herbert J. Hovenkamp

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Ronald Coase merged two traditions in economics, marginalism and institutionalism. Neoclassical economics in the 1930s was characterized by an abstract conception of marginalism and frictionless resource movement. Marginal analysis did not seek to uncover the source of individual human preference or value, but accepted preference as given. It treated the business firm in the same way, focusing on how firms make market choices, but saying little about their internal workings.

“Institutionalism” historically refers to a group of economists who wrote mainly in the 1920s and 1930s. Their place in economic theory is outside the mainstream, but they have found new …

Coasean Markets, Herbert J. Hovenkamp

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Coase’s work emphasized the economic importance of very small markets and made a new, more marginalist form of economic “institutionalism” acceptable within mainstream economics. A Coasean market is an association of persons with competing claims on a legal entitlement that can be traded. The boundaries of both Coasean markets and Coasean firms are determined by measuring not only the costs of bargaining but also the absolute costs of moving resources from one place to another. The boundaries of a Coasean market, just as those of the Coasean business firm, are defined by the line where the marginal cost of reaching …

Neoclassicism And The Separation Of Ownership And Control, Herbert J. Hovenkamp

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"Separation of ownership and control" is a phrase whose history will forever be associated with Adolf A. Berle and Gardiner C. Means' The Modern Corporation and Private Property (1932), as well as with Institutionalist economics, Legal Realism, and the New Deal. Within that milieu the large publicly held business corporation became identified with excessive managerial power at the expense of stockholders, social irresponsibility, and internal inefficiency. Neoclassical economists both then and ever since have generally been critical, both of the historical facts that Berle and Means purported to describe and of the conclusions that they drew. In fact, however, within …

The First Great Law & Economics Movement, Herbert J. Hovenkamp

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Beginning in the 1880s American economists turned their attention to the law in a way unprecedented in American thought. Some legal academics in turn incorporated economics into their thinking about the law. Whether their output or its impact were great enough to warrant calling their efforts a law and economics "movement" is worth debating. This essay argues that there was such a movement.

Four things account for the increasing interest in law and economics at the turn of the century: (1) the widespread application of evolutionary models to the development of both law and economic theory; (2) the influence of …