How can firms profitably give away free products? This paper provides a novel answer and articulates tradeoffs in a space of information product design. We introduce a formal model of two-sided network externalities based in textbook economics - a mix of Katz & Shapiro network effects, price...

Although antitrust courts sometimes stress the competitive process, they have not deeply explored what that process is. Inspired by the theory of the core, we explore the idea that the competitive process is the process of sellers and buyers forming improving coalitions. Much of antitrust can be...

Reinforcement learning (RL) based pricing algorithms have been shown to tacitly collude to set supra-competitive prices in oligopoly models of repeated price competition. We investigate the impact of ranking systems, a common feature of online marketplaces, on algorithmic collusion in prices. We...

In this article we test the relationship between per capita income differential and exchange rate differential between two different economic background countries. Recent researches have been done on the testing of international Fisher effect, Interest rate, GDP growth rate and purchasing power...

We propose a novel approach to comparing publications across business disciplines. Specifically, we aim to provide an objective method for evaluating the interdisciplinary value of publications based on intradisciplinary author rankings. Using publication data from the leading journals in...

Profits and losses provide powerful incentives. This essay explores the roles of profits and entrepreneurs in a market economy. In a market with secure private property rights, profits are a reliable guide that directs productive activity. Profits reward entrepreneurs for successfully adjusting...

This paper draws together research and perspectives developed by strategists and strategy researchers, economists, sociologists, biologists and physicists. Conceptually, it is based upon a `epistemological-cognitive' interpretation of evolution as learning process that accumulates information...

The article proposes a social network analysis of the main European capitalisms and its correspondence with an index of economic freedom. The analysis relates to two kinds of economic liberties taken from the concept of freedom formulated by Isaiah Berlin. While the first kind of freedom...

This research focuses on the ultimate impact of hedging effectiveness on firm performance. Successful risk management in firms should lead to a lesser occurrence of lower business outcomes than higher outcomes (e.g., positive skewness in quarterly earnings per share). We empirically estimate the...

We analyze differentiated retail industries where shops engage in two-stage competition with respect to opening hours and prices. We explore the effects of consumers' shopping time flexibility by comparing bi-directional consumers with forward- or backward-oriented consumers, who can either...