Evolutionary agglomeration theory: increasing returns, diminishing returns, and the industry life cycle

According to Marshall’s agglomeration theory, Krugman’s New Economic Geography models, and Porter’s cluster policies, firms should receive increasing returns from a trinity of agglomeration economies: a local pool of skilled labour, local supplier linkages, and local knowledge spillovers. Recent evolutionary theories suggest that whether agglomeration economies generate increasing returns or diminishing returns depends on time, and especially the evolution of the industry life cycle. At the start of the twenty-first century, we re-examine Marshall’s trinity of agglomeration economies in the city-region where he discovered them. The econometric results from our multivariate regression models are the polar opposite of Marshall’s. During the later stages of the industry life cycle, Marshall’s agglomeration economies decrease the economic performance of firms and create widespread diminishing returns for the economic development of the city-region, which has evolved to become one of the poorest city-regions in Europe.

Information Disclosure, Market Discipline and the Management of Bank Capital: Evidence from the Chinese Financial Sector

Is there evidence that market forces effectively discipline risk management behaviour within Chinese financial institutions? This study analyses information from a comprehensive sample of Chinese banks over the 1998-2008 period. Market discipline is captured through the impact of four sets of factors namely, market concentration, interbank deposits, information disclosure, and ownership structure. We find some evidence of a market disciplining effect in that: (i) higher (lower) levels of market concentration lead banks to operate with a lower (higher) capital buffer; (ii) joint-equity banks that disclose more information to the public maintain larger capital ratios; (iii) full state ownership reduces the sensitivity of changes in a bank's capital buffer to its level of risk;(iv) banks that release more transparent financial information hold more capital against their non-performing loans. © 2010 Springer Science+Business Media, LLC.

Increasing Returns and Competitive Equilibrium--The Content and Development of Marshall's Theory

This paper reviews Alfred Marshall's attempts to reconcile increasing returns and competition from the early economic writings to the later editions of his Principles. It is shown that while Marshall's final solution to the problem involved naming external economies the cause of increasing returns in a regime of competition , both the life cycle of the firm and internal economies remained necessary to his argument. Their function was to give some operation al content to the elusive concept of external economies.

Deliberative Equality and the Transgovernmental Politics of the Global Financial Architecture

Revisiting the concept of transgovernmentalism, originally developed by Robert Keohane and Joseph Nye, can shed considerable light on the nature of interstate cooperation in contemporary global financial governance. Transgovernmentalism highlights how certain technocratic policy communities, composed of finance ministries, central banks, and regulators, dominate the global financial architecture. It also provides insights into the political and social basis of these actors' interactions and deliberations. Most importantly, renovating the concept of transgovernmentalism brings the participatory deficits in the current global financial architecture into sharp focus and points us in the direction of a workable reform agenda that would expand inclusion and participation. This article advocates basing future reform on efforts to achieve a closer realization of the principle of “deliberative equality.” Unfortunately, “transgovernmentalism” is incompatible with deliberative equality, meaning that it is precisely the transgovernmental characteristics of the current global financial architecture that have to be challenged and overturned if we are to arrive at anything approximating deliberative equality.