Bank efficiency in South‐Eastern Europe

This study examines the cost and profit efficiency of banking sectors in six transition countries of South‐Eastern Europe over the period 1998–2008. Using a stochastic frontier approach, our analysis reveals that the average cost efficiency of South‐Eastern European banks is 68.59 percent, and the average profit efficiency is 53.87 percent. Regressions on the determinants of bank efficiency show that foreign banks are characterized by higher profit efficiency but lower cost efficiency, and government‐owned banks are associated with lower profit efficiency than domestic private banks. However, the efficiency gap between foreign‐, domestic private‐ and government‐owned banks narrows over time. We also find that the market power of a bank has a positive association with both cost and profit efficiency. Institutional development, proxied by progress in banking regulatory reforms, privatization and enterprise corporate governance restructuring, also has a positive impact on bank efficiency.     

Does bank efficiency matter? Market value relevance of bank efficiency in Australia

The stochastic frontier analysis is employed to investigate efficiency of publicly listed Australian banks over the period 1985 to 2008. The results suggest that technical, cost and profit efficiency of Australian banks have improved over time. Large banks have attained a higher level of cost efficiency but a lower level of technical efficiency compared to small banks. No substantial difference between the two groups is found in terms of profit efficiency. A panel regression of bank stock return on bank efficiency suggests that an improvement in technical, cost or profit efficiency contributes to the market value of a bank. Thus, the shareholder wealth maximization goal is aligned with the goal of maximizing bank efficiency in the Australian context.     

Efficiency in the factoring industry

The efficiency and productivity in the Italian factoring industry between 1993 and 1997 is investigated using DEA. The factoring industry is an important part of many financial systems and it has established itself as a major source of finance and credit management for a growing number of companies. However, as far as the authors are aware no studies have applied frontier methodologies to examine the efficiency and productivity of this industry. This paper focuses on the Italian market, the second largest in the world after the UK. The results suggest that there are substantial cost savings to be had in the Italian factoring industry: the mean cost inefficiency in the Italian factoring industry over the period 1993–1997 ranged between 14% and 22%. These inefficiencies are mainly generated by allocative rather than technical inefficiencies. Scale and technical inefficiencies seem to be similar in magnitude and the supposed importance of the latter typically found in the banking efficiency literature, are not observed in Italian factoring. Firm size does not appear to be related to technical, allocative and economic efficiency and the hypothesis that ownership structure influences factoring firm efficiency could not be rejected. In order to analyse efficiency change over time the Malmquist index is used. Total factor productivity was decomposed into technical change and efficiency change and the latter was further divided into pure efficiency and scale efficiency change. Productivity changes were slight over the period 1993–1996, while a substantial increase in productivity occurred between 1996 and 1997: the latter appears to be the result of a large improvement in the technology and a positive scale efficiency change, however, this was slowed down by a negative pure efficiency change.     

Differentiable Technology,the Curvature of the Profit Function,and the Response of Supply to Own-Price Changes

The author establishes a property of supply for a competitive firm: Assuming differentiability of the production frontier, linearly independent price vectors have disjoint image sets under the supply mapping. This property supports the main results. First, the author drew a simple proof of McFadden's proposition that differentiability of the production frontier is necessary and sufficient for strict quasiconvexity of the profit function. This proposition rules out linearity of the profit function on any subset of price domain, in turn ruling out supply and input- demand functions that are constant and have zero values for all price effects. Second, for discrete price changes, own-price effects in supply are strictly positive, assuming a differentiable technology. In this context, strict convexity of the production set is irrelevant. The author indicates implications for cost and demand theory.     

Patterns of technical change: a geometrical analysis using the wage–profit rate schedule

In this paper we examine some basic stylized facts of economic growth according to the modern restatement of the classical theory of income distribution. In particular, we make use of a wage–profit frontier in order to explore the patterns of technical change experienced by a set of 18 industrialized economies, during the last 40 years. Our main purpose is to document the evolution of technical change. Using empirical evidence from the Italian industry, we also make an attempt to provide an explanation to data from a classical perspective, alternative to the standard approach founded on the aggregate production function.     

Financial constraints on sport organizations’ cost efficiency: the impact of financial fair play on Italian soccer clubs

We analyze the effect of the introduction of stricter financial constraints on the trade-off between sporting and economic results. We apply a stochastic Cobb-Douglas production frontier model to a sample of Italian Serie A teams, i.e. first division, over the period 2005–2015 to evaluate the variation in soccer clubs’ cost efficiency following the application of the UEFA Financial Fair Play (FFP) principles in 2010. FFP imposes stricter financial regulation as a requirement for a club to be admitted to Union of European Football Associations (UEFA) tournaments. Firstly, we find that FFP does not improve the average efficiency of the Italian first division teams. Secondly, we show that FFP has contributed to leveling the playing field, reducing the gap in terms of efficiency between top teams and lower-tier teams.

Abbreviations: FFP: Financial Fair Play; UEFA: Union of European Football Associations; DEA: Data Envelopment Analysis; SFA: Stochastic Frontier Analysis     

EFFICIENCY AND SURVIVAL: THE IMPACT OF THE INTERNATIONAL COFFEE AGREEMENT'S DEMISE ON COSTA RICA'S COOPERATIVE COFFEE PROCESSING, 1988–2005

ABSTRACT ** :  This paper uses a profit per member (or dividend) frontier model to analyze the impact of the 1989 demise of the International Coffee Agreement on a group of Costa Rican coffee processing cooperatives. Firm-level data on costs span the period from 1988/89 to 1992/93 and information on cooperative survival covers 1988/89 to 2004/05. The more efficient member-owned enterprises survived the crisis. An increasing cost of servicing the smallest farmers may constitute an incentive to restrict membership, however. Dividends fall as investor-owned firms compete to buy farmers' raw coffee. Still, member loyalty does enable cooperative processors to maintain scale economies and market share. Despite several bankruptcies, cooperative firms in Costa Rica processed 40 percent of the national crop in 2004/05, the same proportion as in 1988/89.     

An Empirical Analysis of Cost Efficiency in Non‐profit and Public Nursing Homes

Abstract *** :  This paper examines the issue of cost‐efficiency in Switzerland's nursing homes, an issue of concern to policy makers because of the rapid growth of elderly care expenditure and the aging of the population. The fact that nursing homes in Switzerland exist in different institutional forms, private for‐profit, government and non‐profit status, raises the issue of their relative cost efficiency. A panel data of 17 public and 19 nonprofit nursing homes operating over the 9‐year period from 1993 to 2001, in one of the 26 Swiss cantons, Ticino, is studied. Ticino's nursing homes are heavily regulated and monitored by the canton's authorities. However, given that in public firms there are more bureaucratic constraints and agency problems, one can expect a relatively low level of cost‐efficiency. In this paper the effect of institutional form on efficiency is studied using a translog stochastic cost‐frontier model. Several specifications are used to study the robustness of the results. The results suggest that the institutional form influences the efficiency of the studied nursing homes in that non‐profit foundations are likely to be more cost‐efficient than the nursing homes operated by government administration. The results also suggest that a great majority of the nursing homes in the sample do not fully benefit from scale economies. This implies that efficiency gains can be obtained with larger capacities or joint operations .     

Understanding the determinants of information technology adoption: evidence from Italian manufacturing firms

Our empirical study aims at identifying the determinants of Information Technology (IT) adoption by small and medium sized Italian manufacturing firms. An ordered probit analysis is conducted on a sample of about 17?000 firms surveyed by the Italian Statistical Institute, using as a dependent variable an index of IT adoption. Our results show that firm size, geographical location, functional composition of the workforce, R&;D activity, subcontracting, exports and collaboration between firms are all highly significant determinants of IT adoption. Such results are consistent with most of the predictions advanced in the few studies existing on this topic.     

Cost and profit efficiencies in transition banking: the case of new EU members

This paper analyses cost and profit efficiencies in commercial banking in the eight Central and Eastern European countries that became new members to the European Union. Common stochastic cost and profit frontiers with country-specific variables are employed in order to take into account macro-economic and financial sector conditions that vary over time and across countries. The impact of foreign ownership on performance is also examined. The results indicate a wide range of cost and profit inefficiency scores across countries and across different size groups. All banking systems in the sample display significant levels of cost and profit inefficiency and there does not seem to be any continuous improvement in performance over time. There is also some evidence that foreign banks perform, on average, better than domestic banks.     

Medication administration: the implementation process of bar-coding for medication administration to enhance medication safety

Approximately 1.5 million Americans are injured each year because of medication errors. In hospitals alone medication errors cost the health system well over $3.5 billion per year. Nurses are at the frontline of medication administration accountability. A Bar Code Medication Administration application was implemented at a 300-bed community hospital. The creation of the process was spearheaded by a taskforce consisting of staff nurses, nursing and pharmacy administrators, and an IT representative. This group planned the implementation process, which included changes to medication policies and procedures, downtime procedures, workflow designs, planning for nursing training, and changes to medication delivery. The results from the pilot indicated that the bar-cod technology reduced medication errors by 80%.     

The Performance of Market‐Timing Strategies of Italian Mutual Fund Investors

In this paper, we show that simple buy‐and‐hold strategies over‐perform market‐timing strategies effectively used by Italian investors in equity mutual funds. We estimate returns from market‐timing strategies using aggregate data on net flows for a large sample of equity mutual funds, available to Italian investors, that buy stocks in the following markets: Europe and the euro area, the United States and Emerging markets. In all cases, buy‐and‐hold over‐performs market‐timing with extra returns that go from 0.24 per cent per quarter (Europe and euro area) to 0.87 per cent per quarter (US market). These differences are not explained by differences in risk and risk exposure. Investors should re‐consider their investment strategies and choose cheaper, in terms of fees and simpler, in terms of portfolio allocation, passive strategies.     

Cost efficiency of the Chinese banking sector: A comparison of stochastic frontier analysis and data envelopment analysis

This paper investigates the consistency of efficiency scores obtained from the stochastic frontier analysis and data envelopment analysis methods. We estimate cost efficiency and economies of scale based on an unbalanced panel data set of Chinese banks over the period 1994 to 2007. The results suggest moderate consistency between parametric and non-parametric frontier methods in efficiency scores rankings, identification of best and worst practise banks, the stability of efficiency scores over time and correlation between frontier efficiency and accounting based performance measures. Based on the findings, we conclude that the use of multiple frontier techniques for efficiency analysis is to be strongly recommended and that this methodological cross-checking analysis will result in more robust and convincing assessments of bank performance.     

Are mergers among cooperative banks worth a dime? Evidence on efficiency effects of M&As in Italy

We study the intense wave of mergers among Italian mutual cooperative banks (Banche di Credito Cooperativo, BCCs) trying to assess whether those mergers were efficiency-enhancing. Specifically, we employ a two-step procedure: first estimating bank-level cost efficiency scores over 1993–2013 via a stochastic frontier approach, then trying to explain the estimated BCCs' scores with a set of merger status dummies (never merged, before the first merger, merged once, merged twice, etc.) and a vector of control variables. We find that mergers increase mutual banks' cost efficiency only in 5% of the mergers, precisely those in which a BCC has merged at least three successive times with other BCCs. Besides, we conjecture that the serial mergers led those BCCs to reach remarkably large size and this could harm especially marginal borrowers (i.e. those likely served by smaller banks but neglected by bigger ones), with strong adverse impact on development and inequality and violating BCCs' ethics and mission.     

Regulated firms in pollution permit markets with banking

This paper examines a competitive intertemporal market for bankable emission permits, such as sulfur dioxide allowances. Without profit regulation, firms are willing to bank permits if permit prices rise over time with the rate of interest, but will not bank if prices rise more slowly.The market achieves aggregate emission targets at least total cost if there is no profit regulation, but may not do so if firms are subject to profit regulation. Firms must arbitrage differences both in abatement cost and in the regulatory treatment of permits to achieve least total cost.The impetus for this work came from research we initiated during the Summer of 1990 for the Energy Information Agency. We would like to thank Chuck Howe for his detailed comments and enthusiasm, and Jim Alm, Dave Bjornstad, Charles deBartolome, Mike Greenwood, Robert Hahn, Douglas Hale, Carolyn Lang, Jim Markusen, Edward Morey, Till Requate, and Tom Tietenberg. We are grateful to the editor and two anonymous referees for stressing the importance of regulation in these markets and for their helpful and clarifying advice.     

Cost efficiency and scale economies in the Turkish insurance industry

This article examines the cost efficiency and scale economies of insurance firms in the Turkish insurance industry over a 15-year period, 1990–2004. Using the stochastic cost frontier model, cost efficiency scores and scale economies were estimated for each firm in the sample. The results show that mean cost inefficiencies range between 18.3 and 36.9% of total costs and they do not tend to decrease over time. On average, small firms are more cost efficient than large firms. Economies of scale appear present and significant for any class size. The results suggest that there is a substantial difference in scale economies between small and large insurance firms.     

Macroprudential regulations and bank profit efficiency: international evidence

This study examines the impact of macroprudential regulations on bank profit efficiency. The latter is being estimated with a production frontier function using a cross-country dataset of more than 3000 banks from over 130 countries during 2013–2018. The results show that macroprudential regulatory policies diminish bank efficiency. This finding applies to both borrower-targeted and financial institutions-targeted policies, and it is robust to the inclusion of controls for microprudential regulations, financial consumer protection policies, and other county-level characteristics in the regressions.

     

A Bayesian stochastic frontier of Italian football

This study analyses the technical efficiency of Serie A Italian football clubs during the 2004–2012 seasons with a Bayesian stochastic frontier model using unique data extracted from clubs’ annual reports. Specifically, the focus of the study is on assessing the impact effects on clubs’ efficiency whether they are big clubs, they employ several foreign player, they compete in European competitions and their involvement with football scandals in the Italian football. The empirical results reveal that efficiency varies among the clubs analysed and policy implications are derived.     

The Impact of Collaborative Agreement on Firms' Performances: The Case of the IT Industry in the 1990s

In the information technology (IT) industry, which confronted a major transition phase during the 1990s, partnerships became a strategic component of the new 'divided technical leadership' that emerged from the industry's vertical disintegration. This paper attempts to evaluate the impact of 1676 partnerships on the financial performance (revenue and profit) of 14 large firms and 725 of their partners. On average, there is a positive impact of collaborative agreements on large incumbents and their partners' financial performance. These results vary according to the type, form and content of the agreement and according to the partner's field of activity. Incumbents get the most benefit from broad informal alliances while smaller and more hierarchical forms of partnerships (consortia, joint-ventures) do profit to their partners. For large incumbents, partnerships are more effective with partners from the services industry than with partners from the IT industry.     

The Brazilian Soccer Championship: an efficiency analysis

This article analyses the top Brazilian football league from 2003 to 2011 by estimating a cost function and using a stochastic frontier model. Among the covariates, the number of fans per club and club remoteness is taken into account. The Brazilian clubs are then ranked according to their technical efficiency during the 2000–2011 period. Based on the results, the policy implication is presented, and the economic implications arising from the study are also considered.