A substantial number of studies have extended the work on universal properties in physical systems to complex networks in social, biological, and technological systems. In this paper, we present a complex networks perspective on interfirm organizational networks by mapping, analyzing and...

This paper develops an asymmetric price setting oligopoly model of store opening and closure decisions in the UK supermarket industry which is estimated using a survey of consumer choices and a dataset of store characteristics. The model is used to examine the strategic local entry and exit...

This paper examines the performance of 515 banks in 16 transition economies for the years 1994 - 99 based on their public financial accounts. We first examine lending behaviour and probability distribution of bank profitability to determine whether these banks exhibit behaviour and performance...

Extant studies treat the impact of entry on concentration and market structure mechanically; with some going further to naively identify fall in concentration as the cause of competition. It is the intention of this paper to critically examine these contentions by studying trends and...

quot;Taking Stockquot; explores the place of newspaper journalism in the publicly traded newspaper companies. It does so through an analysis at the level of the firm and the organization of the publicly held business entity and its subsidiaries, analyzing financial operations, organization and...

SUBJECT AREAS: Price Discrimination, Excess Demand, and Applied Price TheoryCASE SETTING: 1993-1997, Retail Movie Industry.This case gives students the opportunity to apply theory of third degree price discrimination. The central question is whether management should continue to give a student...

Two salient features of the competitive structure of the U.S. mutual fund industry are the large number of funds and the sizeable dispersion in the fees funds charge investors, even within narrow asset classes. Portfolio financial performance differences alone do not seem able to fully explain...

Much debate exists around the impact that illegal file sharing may have on the creative industries. Similarly, opinions differ regarding whether the producers of artistic works should be forced to accept any weakening of intellectual property rights resulting from illegal file sharing, or if...

This paper develops a theory of sequential investments in cybersecurity in which the software vendor can invest ex ante and ex post. The regulator can use safety standards and liability rules as means of increasing security. A standard is a minimum level of safety, and a liability rule states...

This paper analyses the extent of inter-format retail competition between supermarkets, discounters and drugstores in Germany, using data from the German market for diapers. We estimate a random coefficient logit model at the individual household level. Based on consumer substitution patterns,...