Exploring the nexus between banking sector reform and performance: Evidence from newly acceded EU countries

The aim of this study is to examine the relationship between banking sector reform and bank performance – measured in terms of efficiency, total factor productivity growth and net interest margin – accounting for the effects through competition and bank risk-taking. To this end, we develop an empirical model of bank performance, which is consistently estimated using recent econometric techniques. The model is applied to bank panel data from ten newly acceded EU countries. The results indicate that both banking sector reform and competition exert a positive impact on bank efficiency, while the effect of reform on total factor productivity growth is significant only toward the end of the reform process. Finally, the effect of capital and credit risk on bank performance is in most cases negative, while it seems that higher liquid assets reduce the efficiency and productivity of banks.     

Bank productivity growth and convergence in the European Union during the financial crisis

This paper examines the bank productivity growth and integration process for the 28 EU countries during three main phases of the financial crisis: the U.S. subprime crisis (2007–2008), the global financial crisis (2009–2010) and the sovereign debt crisis (2010–2012). We extend the Malmquist Productivity Index by applying an additive two-stage DEA model. This allows us to explore the sources of growth in different stages of production. Furthermore, we assess the integration of European banks by analyzing the β-convergence and σ-convergence of the two-stage Productivity Index. Our results show a productivity growth during the U.S. subprime crisis, but a consistent decline during the global financial crisis. The loss of competitiveness of the European banking system is due to the drop in growth of the performance stage and technical change. Finally, we find a strong convergence pattern during the financial crisis, mainly driven by the catch up process of some Eastern countries and the drop in performance of Western countries.     

中国银行业结构性全要素生产率增长研究

在深化银行业供给侧结构性改革背景下,如何科学评价银行业的结构性全要素生产率(TFP)增长具有重要意义。区别于早期针对个体样本的技术性TFP增长研究,本文通过构建并分解加总的Luenberger生产率指标对我国银行业以及不同类型银行的结构性TFP增长及来源进行有效评价。结果显示,研究期间,我国银行业的结构性TFP增长表现良好,其中,整体技术进步是主要驱动力;进一步分解发现,制度创新改善和加总的个体技术进步推动了银行业结构性TFP增长。在整体效率变化方面,加总的个体技术效率变化和结构效率变化都有待提高,其中,范围效率变化是抑制结构效率改善的主要因素。考虑不同类型银行,制度创新变化对所有类型银行的结构性TFP增长都影响显著,加总的个体技术变化对股份制和地区性银行的结构性TFP增长贡献更突出;加总的个体技术效率变化、结构效率变化、范围效率变化和规模效率变化对不同类型银行的结构性TFP增长作用有限。     

商业银行股权激励的特殊意义与现实问题分析

银行业普遍存在的管制,使银行面临着有限的控制权市场和接管威胁,从而大大降低了市场约束银行管理者的能力,因此对银行而言,通过股权激励机制协调股东和管理者的利益、降低代理成本显得尤为重要.我国商业银行实施股权激励不应盲目照搬西方国家的范例,应慎重选择股权激励的实施范围,目前最好只局限在高级管理人员,通过对股权激励机制的合理设计来充分发挥其长期激励效应,切不可盲目扩大激励范围,将股权激励演变成一种新的福利措施.应尽快建立起以经济资本为核心的业绩考核体系,在经济资本的约束下实现业务发展模式和盈利模式的转变.股权激励机制的有效实施离不开完善的银行治理结构.     

The Puzzle Between Banking Competition and Profitability can be Solved: International Evidence from Bank-Level Data

This article applies the GMM techniques for dynamic panels using bank-level data for 61 countries over the period 1992 to 2006 to re-investigate the impact of banking competition on profitability. The extant literature, which ignores influence factors, presents ambiguity towards the impact of banking competition on profitability. However, when the effects of a broad range of factors are taken into consideration, five conclusions are reached. First, along with the change in market structure, a higher degree of activity restriction enhances banks’ profits. Second, restrictions on the rights of commercial banks to engage in securities, insurance, and other non-banking-related business, along with restrictions on the entry of foreign banks into these markets, weaken the positive relationship between banking competition and profits. Third, a higher degree of efficiency within the judicial system and the added protection afforded to investors may weaken or else have no impact on the positive relationship. Fourth, the positive relationship may weaken in countries having a sound financial system or high income per capita. Finally, greater competitive pressure facing banks may weaken or eliminate the impact of banking competition on profit.     

Bank efficiency,productivity, and convergence in EU countries: a weighted Russell directional distance model

The objective of this study is three-fold. First we estimate and analyse bank efficiency and productivity changes in the EU28 countries with the application of a novel approach, a weighted Russell directional distance model. Second, we take a disaggregated approach and analyse the contribution of the individual bank inputs on bank efficiency and productivity growth. Third, we test for convergence in EU28 bank productivity as well as in the inefficiency of individual bank inputs. We find that bank efficiency has been undermined by the financial crisis in banks notably from the EU15 countries. We also argue that bank efficiency and productivity in EU countries vary across the banking sector with banks from the ‘old’ EU showing higher efficiency levels. Nonetheless, a noticeable catching up process is observed for banks from the ‘new’ EU countries. Consequently, we do not find evidence of group convergence for bank productivity but there is evidence of convergence in bank efficiency change and technical change among the EU28 countries throughout the period 2005–2014. The driving force seems to be convergent technical change from the old EU member states’ banks. On the other hand, almost no convergence is detected for the banks’ individual inputs while the transition paths show heightened diversity during the crisis years.     

The impact of banking regulations on banks' cost and profit efficiency: Cross-country evidence

This paper uses stochastic frontier analysis to provide international evidence on the impact of the regulatory and supervision framework on bank efficiency. Our dataset consists of 2853 observations from 615 publicly quoted commercial banks operating in 74 countries during the period 2000-2004. We investigate the impact of regulations related to the three pillars of Basel II (i.e. capital adequacy requirements, official supervisory power, and market discipline mechanisms), as well as restrictions on bank activities, on cost and profit efficiency of banks, while controlling for other country-specific characteristics. Our results suggest that banking regulations that enhance market discipline and empower the supervisory power of the authorities increase both cost and profit efficiency of banks. In contrast, stricter capital requirements improve cost efficiency but reduce profit efficiency, while restrictions on bank activities have the opposite effect, reducing cost efficiency but improving profit efficiency.     

Efficiency and productivity growth in the banking industry of Central and Eastern Europe

We employ the directional technology distance function and provide estimates of bank efficiency and productivity change across Central and Eastern European (CEE) countries and across banks with different ownership status for the period 1998–2003. Our results demonstrate the strong links of competition and concentration with bank efficiency. They also show that productivity for the whole region initially declined but has improved more recently with further progress on institutional and structural reforms. Input-biased technical change has been consistently positive throughout the entire period suggesting that the reforms have induced favorable changes in relative input prices and input mix. However we find evidence of diverging trends in productivity growth patterns across banking industries and that foreign banks outperform domestic private and state-owned banks both in terms of efficiency and productivity gains. Overall, we find that productivity change in CEE is driven by technological change rather than efficiency change.     

Bank efficiency in the new European Union member states: Is there convergence?

We employ the stochastic frontier approach and estimate a common frontier in order to examine cost and profit efficiency in the banking systems of the ten new European Union member states over the period 1998-2003. The results indicate a generally low level of cost and an even lower level of profit efficiency, whilst we do not observe marked differences of inefficiency scores across countries. Foreign banks outperform both state-owned and domestic private-owned banks in terms of profit efficiency, though results are less clear in the case of cost efficiency. In addition, β- and σ-convergence criteria indicate some convergence in cost efficiency across the new member states, yet no convergence appears to have been achieved in terms of profit efficiency.     

Trademarking status and economic efficiency among commercial banks: Some evidence for the UK

As competition in the banking sector has intensified over the last two decades, commercial banks have started to use trademarks to differentiate their products and services from those offered by their competitors. Less clear are the implications of the trademarking activities on the commercial banks’ performance. In this paper, we compare the cost and profit efficiency of trademarking and non-trademarking banks in the UK, over the period 2001–2013 using stochastic frontier methods. We use Propensity Score Matching techniques to identify a sample of non-trademarking banks which share the same characteristics as the trademarking banks to ensure that variations in the efficiency between the commercial banks in our sample can be attributed to their trademarking status only. We then explicitly test the hypothesis that trademarking and non-trademarking banks share the same cost and profit frontiers. We cannot reject the hypothesis of a common cost and profit frontier. We also find that trademarking banks tend to be more profit efficient than non-trademarking banks while there is no significant difference between the cost efficiency scores of trademarking and non-trademarking banks.     

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.     

In search of a rational foundation for the massive IT boom in the Australian banking industry: Can the IT boom really drive relationship banking?

Information technology (IT) is meant to improve bank performance by lowering operational costs and improving the process of financial intermediation of banks. However, the empirical evidence has failed to reach a consensus on the precise effects of IT on bank performance as some find evidence to concur with the Solow Paradox, while others contradict this paradox. The heterogeneity in the quality of banking services is partly responsible for the inconsistency in the findings. To sidestep the issue of heterogeneity, we consider the top-tier Australian banks for which the quality of banking services is homogeneous. Applying the dynamic panel data methodology, i.e., panel autoregressive distributed lag (panel ARDL) and cross-sectionally augmented panel ARDL (CS-ARDL) models, we investigate the effect of IT on the cost and profit efficiency frontiers of the top-tier Australian banks during 2000–2019. We unequivocally establish that the frontiers of bank profits rise due to the adoption and diffusion of IT investment, contradicting the assumed failure of IT to adequately collect soft information in the banking industry. Furthermore, we find that the cost frontiers have risen, driven by the IT boom. Hence, there is evidence that despite increases in operational inefficiency, IT has shifted the profit frontiers up by enhancing relationship banking in Australia.     

Technological and Environmental Differences in the European Banking Industries

This paper analyzes the productive differences of banking among countries. It proposes a Malmquist type index that allows intercountry productivity differences to be broken down into pure technological differences and differences due to environmental effects. The most relevant feature of this index is its symmetry, since it avoids the problem of measurements being sensitive to the choice of the benchmark country. This index is used to explain the productivity gaps of banking industries across four major countries in Europe as well as the productivity gains that banks could obtain using alternative technologies or with different environments. An output distance function is defined and the stochastic frontier approach used to carry out the comparison.     

Schumpeterian competition and efficiency among commercial banks

In this paper, we aim to fill the gap in the banking literature by quantifying the impact that the Schumpeterian competition mode – i.e. competition through the launch of new products (or new varieties of products) – has on the cost and profit efficiency of a sample of commercial banks based in the United Kingdom. We estimate both a cost and an alternative profit frontier on an unbalanced panel of UK commercial banks over the period 2001–2012. The intensity of competition through product innovation is proxied by the trademark intensity (i.e. the ratio between the number of trademarks registered in a given year by all the commercial banks – net of the trademarks registered by the bank under observation – and the employment in the sector) in the commercial banking sector. Our results show that the (lagged) trademark intensity in the commercial banking sector does affect negatively the mean cost and profit efficiency in the sector but there is evidence that as trademark intensity increases in the sector, commercial banks react by improving their cost and profit efficiency.     

影子银行对货币政策的影响

随着2007年全球金融危机爆发,学界和社会公众再度提高对金融监管与宏观货币政策的重视。影子银行是金融创新的产物,在给资本市场和产品市场带来活力的同时也使得人们更加关注影子银行对货币市场和货币政策的影响。本文基于信用与宏观经济学理论并利用中国化宏观数据进行论证,将市场利率划分为商业银行体系利率与影子银行体系利率并以贷款基准利率作为商业银行的总体利率,以一年期国债到期收益率作为影子银行利率,以市盈利率作为整个经济体系的实际利率,并利用线性回归给出三者间的关系。结果表明我国的影子银行在一定程度上可以起到降低社会总体融资成本、促进经济增长的作用,但也给物价和金融稳定施加一定的压力,在短期内会加快我国的货币流通速度,降低我国货币政策有效性。     

M&A Operations and Performance in Banking

This paper investigates whether M&A operations influence the performance of banks. Using a sample of 714 deals involving EU acquirers and targets located throughout the world over the period 1991–2005, we investigate whether M&A operations are associated with improved performance (using both standard accounting ratios and cost and alternative profit X-efficiency measures). Despite the extensive and ongoing consolidation process in the banking industry, we find that M&A operations are associated with a slight deterioration in return on equity, cash flow return and profit efficiency and with a marked improvement in cost efficiency. Hence, the improvements in cost efficiency appear to be transferred to bank clients. These changes in performance are directly attributable to the M&A operations, and would not have occurred in their absence. Moreover, these changes exhibit a particularly negative trend for cross-border deals to testify the importance of geographical relatedness in order to achieve better post-M&A performance. The environmental and bank-characteristics that make a deal successful or unsuccessful are finally identified.     

Law, Finance, and Firm Growth

We investigate how differences in legal and financial systems affect firms' use of external financing to fund growth. We show that in countries whose legal systems score high on an efficiency index, a greater proportion of firms use long-term external financing. An active, though not necessarily large, stock market and a large banking sector are also associated with externally financed firm growth. The increased reliance on external financing occurs in part because established firms in countries with well-functioning institutions have lower profit rates. Government subsidies to industry do not increase the proportion of firms relying on external financing.     

商业银行效率演进趋势及结构特征透析

应用随机边界方法（SFA）,本文对中国16家商业银行1994至2006年的成本/利润效率情况进行了测度。估计结果表明,样本期内中国商业银行成本/利润效率水平总体上均呈升势,股份制银行的表现均要优于国有银行,在成本方面这种优势在不断缩小,而在利润方面则没有明显的变化趋势。我们讨论的一个重要含义是：在经济的全面国际化和市场化背景下,革除行业准入上的制度壁垒、放松业务领域上的分割限制是提高中国商业银行盈利能力的重中之重。     

Efficiency and technical progress in banking Empirical results for a panel of German cooperative banks

Using 1989–1992 individual data of 757 German cooperative banks and applying the intermediation approach we specify a multi-product translog cost function for this part of the German banking industry. For all size classes moderate economies of scale can be identified. There is also evidence of economies of scope which supports the notion of universal banking. As for cost efficiency, we find that the average banks in all size classes deviate considerably from the best practice cost frontier. All banks enjoy growth of total factor productivity, which is higher for the smaller banks in the sample.     

Banking efficiency in Gulf Cooperation Council (GCC) countries: A comparative study

We measure cost and profit efficiencies of banks operating in six GCC countries (Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, and the United Arab Emirates) using heteroskedastic stochastic frontier (HSF) models. Our results show that measures of cost and profit efficiencies of banks vary widely across the six gulf countries over the same period. We examine whether cost and profit efficiencies of Islamic banks are significantly different from that of conventional banks. After allowing for bank risk, asset quality, environmental influences such as the level of interest rate, and country effect, we find that cost and profit efficiencies of Islamic banks are similar to that of conventional banks. Our results suggest that the country-specific variables have significant impact on cost and profit efficiencies of banks operating in GCC countries. Our findings indicate that cost and profit efficiencies of Islamic banks are more volatile than that of conventional banks.