Can mergers ensure the survival of credit unions in the third millennium?

The survival of small financial institutions in the third millennium depends on their competitiveness against large bank rivals. Accordingly, credit unions in Australia and the United States have attempted to increase efficiency through mergers. Our paper uses the data envelopment analysis methodology to evaluate the post-merger gains in technical and scale efficiency achieved by 31 Australian credit union mergers in 1993/1994 and 1994/1995, relative to non-merging credit unions. When compared with the only US study of credit union mergers [Journal of Banking & Finance 23 (1999) 367–386], our findings suggests that mergers are not associated with improvements in efficiency superior to those achieved by internal growth.     

The impact of mergers on credit union service provision

In this paper we conduct an empirical exercise in which we attempt to provide answers to three questions concerning credit union mergers: (i) do members of acquiring credit unions benefit from mergers?; (ii) do members of acquired credit unions benefit from mergers?; and (iii) what are the characteristics of relatively successful, and relatively unsuccessful, mergers? Our empirical exercise is based on annual samples of nearly 6000 credit unions, including nearly 300 merger participants, during the 1988–1995 period. We find member service provision to have improved in acquired credit unions, and to have been unchanged in acquiring credit unions. We also provide three separate analyses, from three different perspectives, of the role of various characteristics of merging credit unions in determining the success of mergers.     

Cost efficiency in Australian non-bank financial institutions: A non-parametric approach

A two-stage procedure is employed to evaluate non-bank financial institution cost efficiency. In the first stage, data envelopment analysis is used to calculate technical, allocative and cost efficiency indices using a sample of 200 Australian credit unions. The results indicate that a typical credit union's costs in 1997 were 30 per cent above what could be considered efficient on the basis of observed best practice. The major source of overall cost inefficiency would appear to be allocative inefficiency, rather than technical inefficiency. The second stage uses limited dependent variable regression techniques to relate credit union efficiency scores to financial statement information. The results indicate that commercial lending activities, expenditures on information technology and marketing and promotion, the proportion of non-interest income, and association membership are a significant influence on the level of cost efficiency. The results are found to be invariant to alternative model specifications where input prices are first assumed to be different for each credit union and then assumed to be identical across the sample.     

The effect of mergers on credit union performance

The motivation for mergers in the credit union industry differs from the commercial bank industry due to the lack of residual claimants to benefit from wealth gains. In the cooperative ownership environment of credit unions, the owners/members gain utility via the rates offered for loans and deposits. Credit union regulators also gain utility when mergers remove risky credit unions from the industry. We measure these utility gains using the event study method of Bauer [Bauer, K., 2008. Detecting abnormal credit union performance. Journal of Banking and Finance 32, 573–586] employing quadrant tests based on a multivariate test of equality of centroids. We find gains to the owners/members of the target credit union and to the regulators but not to the acquiring firm. We posit that the acquiring credit unions may encounter regulatory pressure to merge. In addition, the owners/members of the acquiring firm may avoid potential disutility in the cooperative insurance environment were the target firm allowed to fail.     

The Impact of Mergers and Acquisitions on the Efficiency of the US Banking Industry: Further Evidence

Abstract:  Using the Stochastic Frontier Approach (SFA), this study investigates the cost and profit efficiency effects of bank mergers on the US banking industry. We also use the non-parametric technique of Data Envelopment Analysis (DEA) to evaluate the production structure of merged and non-merged banks. The empirical results indicate that mergers have improved the cost and profit efficiencies of banks. Further, evidence shows that merged banks have lower costs than non-merged banks because they are using the most efficient technology available (technical efficiency) as well as a cost minimizing input mix (allocative efficiency). The results suggest that there is an economic rational for future mergers in the banking industry. Finally, mergers may allow the banking industry to take advantage of the opportunities created by improved technology.     

X-efficiency in Australian banking: An empirical investigation

This paper empirically investigates the x-efficiency (technical and allocative) in Australian banks. A non-parametric method of Data Envelopment Analysis (DEA) has been used to arrive at the efficiency scores. Banks in this sample were found to have low levels of overall efficiency compared with the banks in the European countries and in the US. The results indicate that, as a source of overall inefficiency, the technical component was more important than the allocative component. Thus, the inefficiency in Australian banks can be attributed to wasting of inputs (technical inefficiency) rather than choosing the incorrect input combinations (allocative inefficiency). Domestic banks were found to be more efficient than foreign owned banks. The study has important implications such as guiding the government policy regarding deregulation and mergers. Since the study pinpoints the sources of inefficiency, it would also help banks with strategic planning.     

Liquidity mergers

We study the interplay between corporate liquidity and asset reallocation. Our model shows that financially distressed firms are acquired by liquid firms in their industries even in the absence of operational synergies. We call these transactions “liquidity mergers,” since their purpose is to reallocate liquidity to firms that are otherwise inefficiently terminated. We show that liquidity mergers are more likely to occur when industry-level asset-specificity is high and firm-level asset-specificity is low. We analyze firms' liquidity policies as a function of real asset reallocation, examining the trade-offs between cash and credit lines. We verify the model's prediction that liquidity mergers are more likely to occur in industries in which assets are industry-specific, but transferable across firms. We also show that firms are more likely to use credit lines (relative to cash) in industries in which liquidity mergers are more frequent.     

《商业银行资本管理办法（试行）》对农村信用社的影响

日前，银监会发布了（（商业银行资本管理办法（试行）》，实现了监管标准与巴塞尔Ⅲ的全面接轨。面对严格的监管要求，如何未雨绸缪、妥善应对是商业银行的当务之急。本文对监管要求的内容变化进行了全面解读，并根据农村信用社经营的实际情况分析了变化产生的影响，在此基础上提出了下一步工作的重点内容，以期对农村信用社的资本管理有所启示。     

Credit Unions: A Theoretical and Empirical Overview

In 2009 there were over 49,330 credit unions across 98 countries with more than 184 million members and approximately $1,354 billion in assets. There is a great diversity within the credit union movement across these countries. This reflects the various economic, historic and cultural contexts within which credit unions operate. This paper traces the evolution of the credit union movement. It examines credit union objectives, and considers issues relating to efficiency, technology adoption, product diversification, merger, failure and demutualization. The regulatory environment within which credit unions operate is also explored under the themes of interest rate regulation, common bond requirements, taxation, deposit insurance and capital regulation. The overview also considers demutualization and the costs and benefits to credit unions of altering their organizational form.     

Evaluating the state of competition of the Greek banking industry

The present paper uses three different New Empirical Industrial Organization (NEIO) approaches (Panzar–Rosse, Bresnahan–Lau and Hall–Roeger models) to investigate competitive conditions in the Greek banking sector over the period 1995–2004. One important event which has taken place in the Greek banking industry, especially after 1998, is a wave of mergers and acquisitions. This study also measures and compares the degree of banking competition in two sub-periods, 1995–1998 and 1999–2004, in order to investigate the effect of mergers and acquisitions on the competitive structure of Greek banking. The empirical results of the three models indicate a shift from competitive to non-competitive conditions when moving from the first to the second sub-period. This finding suggests that mergers and acquisitions have affected the level of completion of Greek banking, rendering the industry less competitive. Furthermore, taking into consideration the negative effects of mergers and acquisitions on technical efficiency and the total factor productivity of Greek banking (Rezitis, 2008), the empirical findings of the present study provide some indications that one of the outcomes of the Greek banks’ merging activities, at least in the short run, might be to attain market power and thus higher profits, rather than higher efficiency and lower costs.     

The Effects of Banking Mergers on Loan Contracts

This paper studies the effects of banking mergers on individual business borrowers. Using information on individual loan contracts between banks and companies, I analyze the effect of banking consolidation on banks' credit policies. I find that in-market mergers benefit borrowers if these mergers involve the acquisition of banks with small market shares. Interest rates charged by the consolidated banks decrease, but as the local market share of the acquired bank increases, the efficiency effect is offset by market power. Mergers have different distributional effects across borrowers. When banks become larger, they reduce the supply of loans to small borrowers.     

Determinants of Transactional Internet Banking

The decision of credit unions in the United States to adopt transactional web-based services is consistent with profit-maximization behavior. Credit unions adopt transactional internet banking services when they provide a higher proportion of consumer loans and when there is increased competition from other financial institutions. They adopt transactional internet banking to attract new customers. The larger the credit union the higher the probability of adoption of transactional internet banking. The probability of adoption of transactional banking is directly related to credit unions’ efficiency and indirectly related to loan delinquencies. We also find that the probability of credit unions offering transactional internet banking is positively related to the percentage of the young population in the counties where credit unions are located.     

Board characteristics and credit‐union performance

We examine the role of board characteristics on the performance of Australian credit unions during the period 2004–2012. Credit unions are unique as they are member‐owned institutions, and their directors are democratically elected by their members – an unusual governance structure that poses challenges for board effectiveness. We find that board remuneration, board expertise and attendance at meetings are associated with increased credit‐union performance and are consistent with the goal of maximising member benefits. While the unique features of credit unions limit the presence of external monitoring mechanisms, we provide evidence that these board characteristics are relevant for credit unions.     

Mergers and acquisitions in the US property-liability insurance industry: Productivity and efficiency effects

This paper analyzes the productivity and efficiency effects of mergers and acquisitions (M&As) in the US property-liability insurance industry during the period 1994–2003 using data envelopment analysis (DEA) and Malmquist productivity indices. We seek to determine whether M&As are value-enhancing, value-neutral, or value-reducing. The analysis examines efficiency and productivity change for acquirers, acquisition targets, and non-M&A firms. We also examine the firm characteristics associated with becoming an acquirer or target through probit analysis. The results provide evidence that M&As in property-liability insurance were value-enhancing. Acquiring firms achieved more revenue efficiency gains than non-acquiring firms, and target firms experienced greater cost and allocative efficiency growth than non-targets. Factors other than efficiency enhancement are important factors in property-liability insurer M&As. Financially vulnerable insurers are significantly more likely to become acquisition targets, consistent with corporate control theory, and we also find evidence that M&As are motivated to achieve diversification. However, there is no evidence that scale economies played an important role in the insurance M&A wave.     

Bank Mergers and Crime: The Real and Social Effects of Credit Market Competition

Using a unique sample of commercial loans and mergers between large banks, we provide micro‐level (within‐county) evidence linking credit conditions to economic development and find a spillover effect on crime. Neighborhoods that experience more bank mergers are subject to higher interest rates, diminished local construction, lower prices, an influx of poorer households, and higher property crime in subsequent years. The elasticity of property crime with respect to merger‐induced banking concentration is 0.18. We show that these results are not likely due to reverse causation, and confirm the central findings using state branching deregulation to instrument for bank competition.     

Consolidation and efficiency in the US life insurance industry

This paper examines the relationship between mergers and acquisitions, efficiency, and scale economies in the US life insurance industry. We estimate cost and revenue efficiency over the period 1988–1995 using data envelopment analysis (DEA). The Malmquist methodology is used to measure changes in efficiency over time. We find that acquired firms achieve greater efficiency gains than firms that have not been involved in mergers or acquisitions. Firms operating with non-decreasing returns to scale (NDRS) and financially vulnerable firms are more likely to be acquisition targets. Overall, mergers and acquisitions in the life insurance industry have had a beneficial effect on efficiency.     

Dynamic technical and allocative efficiencies in European banking

This paper examines the performance of European banks during the pre-crisis and post-crisis periods, both in terms of technical and allocative efficiencies. We use an innovative Bayesian dynamic frontier model that: (1) distinguishes between short-run and long-run performance; and (2) provides impulse response functions to examine the dynamic effect of shocks in technical and allocative inefficiencies. Based on a rich sample of European banks, we show that while there was a drop in efficiency for most countries following the crisis, the long-run results suggest improvement both in terms of technical and allocative efficiencies. The impulse response functions also show that in the case of shocks in the system, banks seem to revert back to these long-run allocative efficiency scores. We discuss the results in terms of the current financial crisis and provide interesting implications for the European banking industry. We also discuss the determinants of technical and allocative efficiencies. (We would like to thank Professor Allen N. Berger and Professor Andy Mullineux for their valuable comments on the early version of this paper.)     

Allocative efficiency of internal capital markets: Evidence from equity carve-outs by diversified firms

We examine whether equity carve-outs (ECOs) lead to improvements in the functioning of the internal capital markets (ICM) of diversified firms. Divestitures, including spin-offs, sell-offs, and equity carve-outs, can be employed by firms to improve allocative efficiency. Equity carve-outs, unlike other forms of divestiture, leave the parent's ICM largely intact but provide the opportunity to enhance internal and external corporate governance mechanisms that can improve the parent's ICM. Using a US sample of 354 equity carve-outs completed between 1980 and 2013, we find that the allocative efficiency of parents is augmented significantly following transaction completion. This increase in allocative efficiency is driven by improvements in both the external and internal governance characteristics of parent companies, consistent with the expectation that motivates equity carve-outs.     

The impact of bank merger growth on CEO compensation

We examine the impact of bank mergers on chief executive officer (CEO) compensation during the period 1992–2014, a period characterised by significant banking consolidation. We show that CEO compensation is positively related to both merger growth and non‐merger internal growth, with the former relationship being higher in magnitude. While CEO pay–risk sensitivity is not significantly related to merger growth, CEO pay–performance sensitivity is negatively and significantly related to merger growth. Collectively, our results suggest that, through bank mergers, CEOs can earn higher compensation and decouple personal wealth from bank performance. Furthermore, we document a more severe agency problem in CEO compensation as a consequence of bank mergers relative to mergers in industrial firms. Finally, we find that the post‐financial crisis regulatory reform of executive compensation in banks has limited effectiveness in curbing the merger–pay links.     

Community bank structure an x-efficiency approach

Community banks have historically been important sources of intermediary services. Changes in regulation and intermediation technologies have affected the efficiency with which these firms can perform these services. Relatively small community banks, those with assets of $1 billion or less, have experienced particular changes in their ability to generate loan products as efficiently as their larger counterparts. Using FFIEC data for all banks of $10 billion or less, we measure the x-efficiency of all community banks and compare the results of small and all other community banks since 2010. We test for the importance of internal and external determinants of efficiency. We observe that declines in product provision are related to specific determinants of declining x-efficiency in small community banks. The results indicate limited assets or customer growth rates experienced by small community banks, coupled with a declining population in community bank trade areas, do not support improvements in x-efficiency through expanded intermediation activity. Small asset community bank managers will need to strategically deploy products that allow the customer relationship to be enhanced and sustained, using customer affiliations that cannot be easily adopted by larger competitors.