Cognitive strategic groups and long-run efficiency evaluation : the case of Spanish savings banks

In the framework of Cognitive Approach, this paper proposes a new method to identify strategic groups (SG) using Data Envelopment Analysis (DEA) methods. Two assumptions are maintained in the SG literature: first, firms grouped together value inputs and outputs similarly, and, second, some degree of stability in those valuations should be identified. Virtual weights obtained from DEA are extremely useful in the valuation of the strategic variables, but a problem emerges when longitudinal analysis is performed. This problem is addressed by defining a long run DEA evaluation. SGs are determined by means of Cluster Analysis, using virtual outputs and virtual inputs as variables and Spanish savings banks as observations. The traditional method of determining SGs by clustering on the original variables is also applied and the results are compared. It is shown that the long run DEA weights approach has advantages over the traditional methodology

A reasonable benchmarking frontier using DEA : an incentive scheme to improve efficiency in public hospitals

There exists research relating management concepts with productivity measurement methods that offers useful solutions for improving management control in the public sector. Within this sphere, we connect agency theory with efficiency analysis and describe how to define an incentives scheme that can be applied in the public sector to monitor the efficiency and productivity of managers. To fulfill the main objective of this research, we propose an iterative process for determining what we define as a ‘reasonable frontier’, a concept that provides the foundation required to establish the incentive scheme for the managers. Our ‘reasonable frontier’ has the following properties: i) it detects the presence of outliers, ii) it proposes a procedure to establish the influence introduced by extreme observations, and iii) it sorts out the problem of data masking. The proposed method is applied to a sample of hospitals taken from the public network of the Spanish health service. The results obtained confirm the applicability of the proposal made. Summing up, we define and apply a useful method, combining aspects of agency theory and efficiency analysis, which is of interest to those public authorities trying to design effective incentive schemes which influence the decision making of the public managers

A reasonable benchmarking frontier using DEA : an incentive scheme to improve efficiency in public hospitals

There exists research relating management concepts with productivity measurement methods that offers useful solutions for improving management control in the public sector. Within this sphere, we connect agency theory with efficiency analysis and describe how to define an incentives scheme that can be applied in the public sector to monitor the efficiency and productivity of managers. To fulfill the main objective of this research, we propose an iterative process for determining what we define as a ‘reasonable frontier’, a concept that provides the foundation required to establish the incentive scheme for the managers. Our ‘reasonable frontier’ has the following properties: i) it detects the presence of outliers, ii) it proposes a procedure to establish the influence introduced by extreme observations, and iii) it sorts out the problem of data masking. The proposed method is applied to a sample of hospitals taken from the public network of the Spanish health service. The results obtained confirm the applicability of the proposal made. Summing up, we define and apply a useful method, combining aspects of agency theory and efficiency analysis, which is of interest to those public authorities trying to design effective incentive schemes which influence the decision making of the public managers.

Cognitive strategic groups and long-run efficiency evaluation : the case of Spanish savings banks

In the framework of Cognitive Approach, this paper proposes a new method to identify strategic groups (SG) using Data Envelopment Analysis (DEA) methods. Two assumptions are maintained in the SG literature: first, firms grouped together value inputs and outputs similarly, and, second, some degree of stability in those valuations should be identified. Virtual weights obtained from DEA are extremely useful in the valuation of the strategic variables, but a problem emerges when longitudinal analysis is performed. This problem is addressed by defining a long run DEA evaluation. SGs are determined by means of Cluster Analysis, using virtual outputs and virtual inputs as variables and Spanish savings banks as observations. The traditional method of determining SGs by clustering on the original variables is also applied and the results are compared. It is shown that the long run DEA weights approach has advantages over the traditional methodology.

Strategic groups based on marginal rates : an application to the Spanish banking industry.

This paper uses Data Envelopment Analysis (DEA) to identify strategic groups (SGs) in the Spanish banking industry. The concept of SG relies on the fact that firms grouped together value inputs and outputs in the same way. As such, they take identical direction when, due to external influences, changes are required. Weights obtained from DEA are extremely useful in the valuation of inputs and outputs. Specifically, by comparing DEA weights pair-wise, i.e. quantifying the variables’ marginal rates (MR), we can obtain a very good representation of the existent trade-off and the relative importance of the two variables. The paper uses MRs obtained through DEA models and, simultaneously, proposes feasible ways to overcome two usual problems with DEA virtual weights, namely: (1) the multiplicity of weights for efficient DMUs; and (2) the inexistence of dual variables for inefficient DMUs. From the empirical point of view, once the MRs are determined, the second stage is to perform Cluster Analysis. We apply Cluster Analysis in two ways: (1) on the basis of the MRs; and (2) following the traditional application by running Cluster Analysis with the original variables. The results obtained show the advantages of using MRs instead of the standard application of Cluster Analysis. Summing up, the concept of SG is reinforced if we use refined methods to determine the existence of SGs. The results of the application of DEA models to observe the presence of SG in the Spanish banking industry offer interesting views on it.Data Envelopment Analysis (DEA); DEA weights; Banking; Strategic groups; Marginal rates;

Estudios empíricos sobre la RSC: Aspectos positivos y negativos de la RSC

En este artículo, se ofrece una revisión de la literatura sobre la responsabilidad social corporativa ordenada en torno a tres grandes temas: que es la responsabilidad social corporativa, cuáles son sus determinantes y cuáles son sus consecuencias. El objetivo final de dicha revisión consiste en proponer un marco general que permita clasificar todas las contribuciones a este campo de investigación de un modo sencillo a partir del cual puedan ser identificados temas novedosos o que han recibido escasa atención hasta la fecha. El artículo también incluye una reflexión final sobre la ética de la responsabilidad social corporativaThis article provides a review of the literature on corporate social responsibility organized around three main themes: what is the corporate social responsibility, what are its determinants and what are its consequences. The ultimate goal of this review is to propose a general framework for classifying all contributions to this field of research in a simple manner from which new topics or topics that have received little attention to date can be identified. The article also includes a final discussion on the ethics of corporate social responsibilit

Is managerial entrenchment always bad? A CSR approach

In this paper, we argue that managerial entrenchment may be positive when there is excessive external pressure from financial markets. In these situations, managers have more freedom to implement value-enhancing strategies, such those related to corporate social responsibility (CSR) activities. This is a good-type of entrenchment. On the other hand, when the external pressure is not so high, given that the pressure is from inside the firm, managerial entrenchment is bad and the use of CSR investments may exacerbate the agency problem. We prove this claim in an empirical study conducted of 279 international firms that operate in 22 different countries for the period 2002-2005. These firms participate in two different institutional contexts: that of the Anglo-Saxon countries, where the pressure of financial markets is intensive, or that of the Continental European countries in which the corporate control mechanisms are mainly internal.

Managerial Entrenchment and Corporate Social Performance.

We examine empirically the relationships amongst managerial entrenchment practices, social performance, and financial performance.We hypothesize that entrenched managers may collude with non-shareholder stakeholders in order to reinforce their entrenchment strategy; this is particularly so in firms that have efficient internal control mechanisms. Moreover, we prove that the combination of entrenchment strategies and the implementation of socially responsible actions have particularly negative effects on financial performance. We test these contentions with a sample of 358 companies, from 22 different countries, for the period 2002–2005.Corporate governance; Corporate social performance; Earnings management; Stakeholder activism;

Multiple goals and ownership structure : effects on the performance of Spanish savings banks.

Spanish savings banks (SBs) are financial institutions with a wide mission that includes different stakeholders’ goals. Profit maximization is only one among several goals, and the widespread use of cost or profit efficiency as the only comparative performance measure may prove to be insufficient in this context. To overcome this problem, we build an aggregate performance index for organizations with multiple goals. Furthermore, we show how the ownership structure of SBs influences their economic behavior in two basic ways: (1) the performance level and (2) their goal priorities. In particular, we distinguish two types of ownership structures in our application, namely, organizations controlled by Public Administrations and those controlled by insiders (i.e. managers and workers). Our results indicate that each type has different priorities and differ in their performance indexes. More specifically, the empirical analysis shows that insider-controlled SBs favor goals related to profit maximization and the universal access to financial services and, furthermore, they perform better. In contrast, contributing to regional development becomes the most favored goal when Public Administrations have a majority in the bank.

CORPORATE ETHICAL IDENTITY AS DETERMINANT OF FIRM PERFORMANCE: A TEST OF THE MEDIATING ROLE OF STAKEHOLDER SATISFACTION

In this article, we empirically assess the impact of the Corporate Ethical Identity (CEI) on the firm’s financial performance. Drawing on formulation of both normative and instrumental stakeholder theory, we argue that firms with a strong ethical identity achieve greater degree of stakeholder satisfaction, which in turn, positively influence the firms’ financial performance. We further analyze two different dimensions of the CEI of firms: corporate revealed ethics and corporate applied ethics. Our results indicate that while revealed ethics has informational worth and enhance shareholder value, applied ethics has a positive impact through the improvement of stakeholder satisfaction. However, revealed ethics by itself (i.e. decoupled from ethical initiatives) is not sufficient to boost economic performance.