A Scale for Measuring Consumer Perceptions of Corporate Social Responsibility Following the Sustainable Development Paradigm

The aim of this research is to develop and validate a measurement scale for consumer’s perceptions of corporate social responsibility (CSRConsPerScale) using the three-dimensional social, environmental and economic conceptual approach as a theoretical basis. Based on the stages of measurement scale creation and validation suggested by DeVellis (Scale development: theory and applications, 1991) and supported by Churchill Jr.’s (J Mark Res 16(1):64–73, 1979) suggestions, five different empirical studies are developed expressly and applied to consumers of tourist services. This research involves 1147 real tourists from 24 countries in two different cultural and geographical contexts. A three-dimensional 18-item scale is proposed for measuring consumer perceptions of corporate social, environmental and economic responsibilities. This paper presents the complete development of the scale, as well as the implications and limitations of the main findings and the managerial implications.     

Negotiation Based on Fuzzy Logic and Knowledge Engineering: Some Case Studies

One of the most recent mathematical models for negotiation is the Compensatory Negotiation Solution by Knowledge Engineering (CNSKE). In this model a logic system called Compensatory Fuzzy Logic was used, which is more adequate to solve problems of decision making than the classical one probabilistic fuzzy logic system. The idempotency axiom of this system and the continuity of the operators allow the truth-values of the membership function to have a cardinal and not exclusively ordinal semantic meaning. On the other hand, continuity also makes ‘sensible’ the truth-values of the predicates. The aim of this paper is to illustrate the advantages of the CNSKE over other approaches in Game Theory. To show these advantages, some case studies are analyzed, consisting on the solution of three problems in which CNSKE is applied in economic and politic cases of negotiation, and compared with other alternative approaches.     

The Role of Self-Definitional Principles in Consumer Identification with a Socially Responsible Company

This research analyses the influence of the perception of Corporate Social Responsibility (CSR image) on consumer–company identification (C–C identification). This analysis involves an examination of the influence of CSR image on brand identity characteristics which provide consumers with an instrument to satisfy their self-definitional needs, thereby perceiving the brand as more attractive. Also, the direct and mediated influences (through their effect on brand attitude), of CSR-based C–C identification on purchase intention are analysed. The results offer empirical evidence that CSR generates more C–C identification because it improves brand prestige and distinctiveness; brand coherence is also a powerful antecedent of brand attractiveness in the context of CSR communication. Finally, CSR-based C–C identification is able to generate directly better attitude towards the brand and greater purchase intention.     

On the adjustment speed of SMEs to their optimal capital structure

The aim of this paper is to analyse the speed of adjustment of small and medium-sized enterprises (SMEs) to the target leverage. By applying a system GMM technique to Spanish panel data collected during the period 1995?C2005, we estimate a partial adjustment model in which both target leverage and speed of adjustment are simultaneously endogenized. We provide empirical evidence on the determinants of target leverage and the speed of adjustment. More specifically, the rate of financial flexibility, growth opportunities and size are positively related to the speed of adjustment, whereas the distance to the optimal ratio of debt shows a negative impact. Our findings demonstrate that, in terms of sample mean, a high percentage of Spanish SMEs adjust rationally to their target. Additionally, the SMEs analysed appeared to be over-levered and fairly motivated to adjust (annual adjustment speed: 26%).     

Differentiation and Cost Asymmetry: Solving the Merger Paradox

This paper investigates the impact of product differentiation and of cost asymmetry on the merger paradox using a Cournot framework. It finds that when all firms share the same costs, two-firm mergers in an n firm market generate at least no profit loss when goods are sufficiently differentiated. This result contrasts with that of Salant, Switzer, and Reynolds (1983) where mergers of strategic substitutes are rarely profitable, and Deneckere and Davidson (1985 Deneckere, Raymond, and Carl Davidson. 1985. Incentives to Form Coalitions with Bertrand Competition. The RAND Journal of Economics 16 (4): 473–486.[Crossref], [Web of Science ®] , [Google Scholar]) where competition among strategic complements yields profitable mergers. Critically, when costs are asymmetric, a merger between an efficient and inefficient firm, with differentiated products, can be more profitable to participants than to excluded rivals. Following this merger, welfare is shown to increase given that the cost asymmetry between insiders is large enough.     

Taxation in the Tanzanian gold sector: Overview of impacts and possible solutions

This paper analyses the factors that reduce the gold sector's contribution to the Tanzanian government's revenue. Tanzania is among Africa's largest gold exporters. Yet ordinary Tanzanians have seen little benefit from this. This is partly because the government has enacted tax laws that are, as we shall see, overly favourable to multinational mining companies, and partly because of the same companies' business practices. Critics argue that the government fails to capture a substantial amount of state revenue as a result of low royalty rates, unpaid corporate taxes and tax evasion by major gold mine operators. This paper argues that the Tanzanian government should try to increase its share of revenues by taxation based on revenues, increasing its auditing skills and its involvement in mining, as well as by increasing the transparency of contracts and limiting the discretionary power of policy-makers in negotiating contracts.     

Particularism around the World

This article presents a new data set on electoral systems andoutlines its potential uses in research on the links betweenelectoral systems and economic outcomes. The data measure theextent to which politicians can advance their careers by appealingto narrow geographic constituencies on the one hand or partyconstituencies on the other.     

Integration and arbitrage in the Spanish financial markets: An empirical approach*

Several authors have introduced different ways to measure integration between financial markets. Most of them are derived from the basic assumptions about asset prices, like the Law of One Price or the absence of arbitrage opportunities. Two perfectly integrated markets must give identical prices to identical final payoffs, and a vector of positive discount factors, common to both markets, must exist. If these properties do not hold, the degree to which they are violated can be defined and considered as a measure of integration. The present paper empirically tests integration measures in the Spanish financial markets. Furthermore, the integration measures are operationalized to analyze the presence of cross‐market arbitrage without previously specifying the exact nature of the arbitrage strategy to be used. When the absence of arbitrage holds, several interesting variables are obtained, for instance, state prices or risk‐neutral probabilities. When this absence fails, explicit cross‐market arbitrage portfolios are provided. The results of the test yield some evidence about market efficiency and integration outside the United States, and they are surprising for several reasons. First of all, arbitrage opportunities do sometimes appear, and the bid–ask spread and transaction costs seem to be unable to prevent arbitrage profits. Furthermore, the criticisms that are usually raised when empirical papers show the existence of arbitrage opportunities do not apply here because we work with perfectly synchronized high frequency data. On the other hand, different integration measures show a similar evolution along the tested period, although these measures give different information about the markets’ efficiency and integration, and they do not necessarily have to be related. © 2000 John Wiley & Sons, Inc. Jrl Fut Mark 20: 321–344, 2000     

Creditor Protection and Credit Response to Shocks

This article studies the relationship between creditor protectionand credit responses to macroeconomic shocks. Using a data seton legal determinants of finance in a panel of data on aggregatecredit growth for 79 countries during 1990–2004, it isshown that credit is more responsive to external shocks in countrieswith weak legal creditor protection and weak enforcement. Theresults are statistically and economically significant and robustto alternative measures of creditor protection, to the inclusionof variables that reflect different stages of economic development,to the restriction of the sample to only developing economies,to the controls for systemic crises, to alternative shock measures,and to vector autoregressive specifications.