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...

From the perspective of an existing retailer, the optimal size of a cluster of retail activity represents a trade-off between the marginal increases in consumer attraction from another store against the depletion of the customer base caused by an additional competitor. We estimate opening and...

The financial health of the mortgage insurance industry is vital for the flow of mortgage credit to low wealth borrowers. Private mortgage insurance competes with insurance offered through the federal government, particularly the Federal Housing Administration. This paper employs a Heckman...

Benefit from the advantage of externalities, urban agglomerations are playing more and more important roles in regional economic development. However, present literature failed to distinguish the differences between urban agglomerations' pecuniary externality and technology externality. In this...

This paper investigates the market structure of Arab GCC banking industry during the years of 1993 to 2002 using the most frequently applied measures of concentration kbank concentration ratio (CRk) and Herfindahl-Hirschman Index (HHI) and evaluates the monopoly power of banks over the ten years...

This paper surveys the recent literature devoted to the analysis of the interactions between the adoption of voluntary or negotiated agreements as a tool of environmental policy and market structure. The goal of this survey is twofold. On the one hand, we would like to identify the market...

Monetary policy aims at affecting corporate borrowing by influencing the marginal costs of firms, but its potency can be conditioned by the degree of market competition. We first identify conditions under which changes in marginal costs may have different effects on credit constraints and output...

Purpose - Banks are institutions that inject money in the economy and help to boost it when there are problems in some markets, especially in productive sectors. In this way, analysing the competition in this sector is an important tool for policymakers as non-competitive behaviour could affect...

By issuing Indonesian Banking Architecture in 2004, the central bank of Indonesia has encouraged banking sector to consolidate. The aim of merger among others is to increase bank economies of scale. This study tries to look at the impact of merger bank on the bank performance by implementing...

This paper empirically studies the effect of acquisitions made by the large US-based technology companies on the entry dynamics and venture capital financing in dif-ferent product markets. We use data from 742 prod-uct markets globally, distinguishing the US and Euro-pean markets, for the years...