In view of a unique relationship of unity and divergence between Islam and capitalism, the paper takes a hurried look at the current state of profit theory in the mainstream economics. Here it identifies a few issues which include the concept of profit, its source and its relationship with the...

This paper examines the nature and role of maximization postulates concerning profit and utility in the mainstream price theory formation from a methodological perspective. Mainstream economics retains these postulates, despite much criticism, mainly for two reasons. Firstly, they help establish...

This work examines the theory of profit in mainstream microeconomics from Islamic perspective. It does not deal with various profit theories in their historical order. Instead, it adopts an issue-wise approach and discusses questions such as what is profit, what are its sources of emergence,what...

We study mergers in a market where N firms sell a homogeneous good and consumers search sequentially to discover prices. The main motivation for such an analysis is that mergers generally affect market prices and thereby, in a search environment, the search behavior of consumers. Endogenous...

We present an oligopoly model where a certain fraction of consumers engage in costly non-sequential search to discover prices. There are three distinct price dispersed equilibria characterized by low, moderate and high search intensity, respectively. We show that the effects of an increase in...

We modify the paper of Stahl (1989) [Stahl, D.O., 1989. Oligopolistic pricing with sequential consumer search. American Economic Review 79, 700–12] by relaxing the assumption that consumers obtain the first price quotation for free. When all price quotations are costly to obtain, the unique...

This paper gives an overview and evaluates the literature on Microfoundations.<P> See also 'Microfoundations: A Critical Inquiry', Routledge, London, 1993 Reviewed in Economic Journal, 1994; De Economist, 1995; Journal of Economic Methodology, 1996; Economics and Philosophy, 1996).

This paper gives an overview and evaluates the literature on Microfoundations.<P>

Despite the mixed empirical evidence, many economists still hold to the view that Internet will promote competition between firms, thereby lowering prices and increasing economic welfare. This paper presents a search model that provides a different view. We analyze the market for a homogeneous...

This paper discusses how profit and loss sharing ratios will be determined at the micro and micro levels in an interest free system of financing business operating side by side of an interest based conventional financing.It shows that leverage magnification of return on owners' equity is also...