The evolution of scale economies in US banking

Continued consolidation of the US banking industry and a general increase in the size of banks have prompted some policymakers to consider policies that discourage banks from getting larger, including explicit caps on bank size. However, limits on the size of banks could entail economic costs if they prevent banks from achieving economies of scale. This paper presents new estimates of returns to scale for US banks based on nonparametric, local‐linear estimation of bank cost, revenue, and profit functions. We report estimates for both 2006 and 2015 to compare returns to scale some 7 years after the financial crisis and 5 years after enactment of the Dodd–Frank Act with returns to scale before the crisis. We find that a high percentage of banks faced increasing returns to scale in cost in both years, including most of the 10 largest bank holding companies. Also, while returns to scale in revenue and profit vary more across banks, we find evidence that the largest four banks operate under increasing returns to scale.     

The size of the firm in a transitional economy: Downsizing and economies of scale: The case of Russian footwear

Did Russian reforms alter the privileged position enjoyed in Soviet times by large firms? This paper considers the size of firms in one industry (footwear) during the years 1992–2000 and its relation to productivity. Soviet footwear firms were much larger than their foreign counterparts. With the transition to a market-based economy these large firms might lose their advantage relative to smaller firms. This study finds that while firms in each size category in this industry did substantially downsize, this process did not significantly affect relative productivities. It does not appear that larger firms created in Soviet times were relatively disadvantaged.     

A general equilibrium model with external scale economies in production

A general-equilibrium model of an urban economy is described. The standard residential land use model is extended to include a well-defined production/employment sector. External scale economies occur in the production of the city's export good. The model is designed for the numerical computation of equilibria and optima.     

A monopolistic-competition model of international trade with external economies of scale

This paper presents a two-country model of monopolistic competition in which differentiated products are produced subject to external economies of scale and two countries differ only in size measured by the factor endowment. It is shown that under free trade, the larger country has positive net exports of differentiated products, which leads to its gains from trade, while the smaller country may lose from trade. Noteworthy is that the industrial agglomeration induced by inter-industry trade is possibly harmful to both countries if the two countries are similar in size and the taste for product diversity is sufficiently strong.     

Heterogeneity of technological regimes and banking efficiency in former socialist economies

Cost efficiency of banks in 20 former socialist emerging economies is analyzed using a latent class stochastic efficiency frontier model that explicitly accounts for unobserved differences in technological regimes due to the heterogeneity of economic environments in which the banks are operating. We find that banking systems in former socialist emerging economies are characterized by three distinct technological regimes. Based on the estimated efficiency scores we group the countries into three categories and provide an intuitive interpretation of these three regimes.     

A strategic human resource perspective of firm competitive behavior

Embedded within firms are unique stores of intangible human assets that likely influence the way firms compete. We argue that the human and social capital of a firm, particularly at the upper echelon and board of director (BOD) levels, contribute to the firm's awareness of the competitive environment and its motivation and ability to undertake numerous, complex, and forceful competitive actions. We also suggest that the firm's executive compensation systems moderate the effects of these intangible human assets on firm competitive behavior. By examining how human capital, intra-firm social capital, and executive compensation influence firm competitive behavior, we advance a strategic HRM perspective of firm competitive behavior and outline several implications for future research.     

The financing of small firm product innovation within the UK

This paper investigates the funding environment facing product innovating small manufacturing firms and both supports and contradicts a number of “stylised facts” which have emerged over the last decade. Amongst the key findings it appears that, whilst innovators were no more nor less likely to have sought external funds, they were significantly less likely to have successfully accessed bank finance. This finding is of particular gravity since bank debt remains the primary source of external finance employed. Further, the paper notes the low use of genuine risk capital to fund product innovation and raises the question as to what extent this reflects supply or demand side deficiencies. The role of public subsidies, in the form of grant funding, is also investigated with some tentative evidence pointing to the role grants play in validating technology or as leverage to access further funds.     

Economies of scale and organization efficiency in banking

Previous studies attempting to assess economies of scale in banking firms have largely relied upon cost functions. The profit-function approach enjoys several important advantages over the cost-function method, consequently that is the approach used in this study. A risk-adjusted profit function estimates economies of scale of unit and branch banks; and the effects of bank holding-company affiliation on the level of bank profits is also examined. The results indicate larger economies of scale for branch banks than for unit banks; and bank holding-company affiliates were found to be more efficient than independent banks.     

Multiple banking relationships,managerial ownership concentration and firm value: A simultaneous equations approach

This paper examines how the number of banking relationships affects the interaction between managerial ownership and firm performance, and sheds light on the conditions under which banking relationships play a role in alleviating shareholder–manager conflicts. Our results provide several interesting insights. We document that bank monitoring has substantial value when managers are improperly incentivized, but that it becomes less important when managers are properly incentivized. There is a substitution effect between the value-increasing benefits of managerial ownership and bank monitoring. We also find that any existing free-riding concerns from having too many banking relationships are problematical only when Tobin's Q is high and managerial ownership is high.     

Potential economies of scale at the University of Bradford

The paper applies output budgeting techniques to the “production” of graduates at a British University. The cost per student graduated in 18 different disciplines is first divided between: (1) capital and maintenance costs, (2) teaching costs, and (3) administrative and general expenditures. Techniques are devised so as to allocate expenditures under these heads to individual students. Examples are given to show that: (1) academic staff costs per student can be cut by ca. 30 per cent with a doubling of enrolment, and that (2) total costs per student in scientific disciplines can be reduced by up to 25 per cent through a more intensive use of laboratories with little or no deterioration in the quality of instruction or in staff workloads. By contrast, more efficient use of classroom hours and seats available shows much lower potential economies, as do changes in student contact hours, size of teaching group and range of optional subjects.The article is directed towards those concerned with planning university resource use.     

The productivity effects of employee ownership within command economies: Evidence from Poland

The effects of employee ownership, broadly defined, are estimated for a sample of Polish producer co-operatives in three industries during 1976-8, i.e. when Poland was a centrally planned economy. The results indicate that, in general, increasing either worker participation in control and/or in economic returns provides positive effects on productivity. The pattern of the different effects of employee ownership varies significantly across sectors. This new evidence strongly suggests that workers within Soviet-type economies are responsive to economic incentives. Together with existing theoretical and empirical evidence for both Eastern and Western European firms, the findings suggest a larger role for employee ownership than typically either currently exists or that is under serious consideration in most restructuring economies.     

Economies of scale and scope in French commercial banking industry

This paper presents estimations of economies of scale and scope in the French banking industry. Using a translog model of bank costs, the paper demonstrates the existence of economies of scale for French banks, particularly in what concerns operating costs. Economies of scale are observed in all classes of bank size. Results also suggest that cost subadditivity exists in the French banking industry.     

Rate of return analysis and economies of scale in higher education

This paper presents the results of a study of the rate of return on undergraduate education at the University of Bradford, United Kingdom, and compares them with returns calculated independently for the U.K. university system as a whole. Rates of return are measured for separate undergraduate courses and considerable variation is shown, courses in science and technology generally having lower return because of their higher costs. Private returns to the individual graduate are shown to be substantially greater than those to society as a whole. The government's return, in the form of increased tax receipts is shown to be positive. Further results demonstrate increasing marginal rates of return to society as a result of the economies of scale associated with the expansion of enrolment planned for the decade 1971–1981. The problems involved in projecting rates of return into the future are considered.The paper is directed to teachers and students of the economics of education.     

Public spending and economies of scale in partial fiscal decentralized governments: The case of Chile

This article evaluates economies of scale in local public spending in Chile, emphasizing the country's geographical features and high fiscal heterogeneity. We leverage balanced panel data for ten years and 307 municipalities in order to estimate the population level at which a reduction in the average cost of local public goods provision occurs and to differentiate between levels of market potential. We follow a theoretical model of cost efficiency that considers spatial interactions and spillover effects among neighboring jurisdictions. Our findings suggest that Chilean municipalities reach an optimum population level at around 700,000 inhabitants, which is high considering that only two cities qualify. When differentiating for levels of economies of scale according to levels of market potential, municipalities with a low potential reach their optimum at around 28,000 inhabitants, those with a medium potential reach it at approximately 124,000, and those with a high potential reach it at approximately 680,000.     

Economies of scale and scope in French banking and savings institutions

In this study, we analyze the costs incurred by French commercial banks and savings institutions. One of the main distinctions between these two types of financial entities concerns management costs, which are higher for commercial bank demand deposits than for the savings institutions' tax-free livret A passbook accounts. Taking this differential into consideration by constructing separate models based on different principles, we find that the average overall and operating costs of the savings institutions are half those of commercial banks. As regards operating costs, small savings institutions enjoy a significant cost advantage over small commercial banks, but this cost advantage is smaller when one compares the performance of large savings institutions to the large banks. The results of our econometric estimates suggest a possible explanation, as we find increasing returns to scale for the banks and diminishing returns for the savings institutions. The value of the returns-to-scope parameter at the mean point appears to indicate a complementarity between certain pairs of outputs. Therefore, ouptut diversification appears to have a positive impact on cost levels for both savings institutions and commercial banks; while institution size, measured by the total assets, has a different impact in these two industries.     

The effect of economic growth on banking system performance: An interregional and comparative study of Sub-Saharan Africa and developed economies

As an important part of the financial sector, banking systems play a critical role in economic development as well as in improving the quality of life of the people of sub-Saharan Africa (SSA). However, little evidence exists in the literature about the performance of the banking systems in SSA compared with developed economies. This paper investigates the effects of economic development on banking performance across 23 SSA countries and 14 developed countries between 1981 and 2018. Using estimation models such as feasible general least squares, fixed-effects estimation with Driscoll-Kraay standard errors, and system and difference generalized method of moments, our findings show that in SSA as a whole, economic development has a positive impact on commercial bank lending, raises lending rates, increases the amount of domestic credit to the private sector (DCPS), and reduces the number of nonperforming loans (NPLs). In developed countries, economic development has a positive impact on lending rates, DCPS, and the number of NPLs. However, although economic development in developed economies has mostly positive effects on banking performance, SSA countries have more performance issues in banking as a whole and in regional pockets. A careful reassessment of SSA’s interregional banking system is therefore highly recommended. An increase in the number of NPLs in East and Southern Africa, a decline in deposit rates offered in Southern, West, and Central Africa, and increasing real interest rates in SSA despite economic growth are some of the concerns that require careful reassessment and policy adjustments.