Copenhagen Business School

About: Copenhagen Business School is a education organization based out in Copenhagen, Hovedstaden, Denmark. It is known for research contribution in the topics: Corporate governance & Context (language use). The organization has 2194 authors who have published 9649 publications receiving 341898 citations.

Coefficients of Determination in Logistic Regression Models—A New Proposal: The Coefficient of Discrimination

Abstract: Many analogues to the coefficient of determination R2 in ordinary regression models have been proposed in the context of logistic regression. Our starting point is a study of three definitions related to quadratic measures of variation. We discuss the properties of these statistics, and show that the family can be extended in a natural way by a fourth statistic with an even simpler interpretation, namely the difference between the averages of fitted values for successes and failures, respectively. We propose the name “the coefficient of discrimination” for this statistic, and recommend its use as a standard measure of explanatory power. In its intuitive interpretation, this quantity has no immediate relation to the classical versions of R2, but it turns out to be related to these by two exact relations, which imply that all these statistics are asymptotically equivalent.

The Competitiveness of Firms and Regions: ‘Ubiquitification’ and the Importance of Localized Learning

Abstract: In traditional location theory there is a distinction between factors of production for which the costs differ significantly between locations, on the one hand, and production inputs which are in practice available everywhere at more or less the same cost (i.e. so-called ubiquities) on the other.In this article, we discuss the process whereby some previously important location factors are actively converted into ubiquities. With an admittedly rather horrendous term, we label this process ‘ubi-quitification’. It is argued that ubiquitification is the outcome of the ongoing globalization process as well as of a process whereby former tacit knowledge gradually becomes codified.Ubiquitification tends to undermine the competitiveness of firms in the high-cost areas of the world. When international markets are opened up and when knowledge of the latest production technologies and organizational designs become globally available, firms in low-cost areas become more competitive. In a knowledge-based economy, as a...

Critical performativity: The unfinished business of critical management studies

Abstract: We argue that critical management studies (CMS) should be conceptualized as a profoundly performative project. The central task of CMS should be to actively and pragmatically intervene in specific debates about management and encourage progressive forms of management. This involves CMS becoming affirmative, caring, pragmatic, potential focused, and normative. To do this, we suggest a range of tactics including affirming ambiguity, working with mysteries, applied communicative action, exploring heterotopias and engaging micro-emancipations.