Profitability of corporate social responsibility in network industries

The present paper shows that, when firms compete in a non-cooperative way on the level of corporate social responsibility (CSR) in network industries, the conventional result of the prisoner’s dilemma structure of the game in standard industries—i.e. to have social concerns is the Nash equilibrium, but it is harmful for firms’ profits—vanishes and, for sufficiently intense network externalities, the equilibrium in which both firms have social concerns is more profitable than simple profit-seeking. Moreover, we show that—when firms cooperate in choosing the profit-maximising level of social concerns—a profit-maximising CSR level does exist, provided that network effects are sufficiently strong. Therefore, in network industries, firms may obtain higher profits engaging in—cooperatively as well as non-cooperatively—CSR activities, showing that firms’ social concerns may be motivated by the owners’ selfish behaviour. Finally, a counter-intuitive result as regards consumer’s surplus and social welfare is obtained: those are always higher under competitive than cooperative choice of CSR because the level of CSR activities is higher in the former case. However, given that firms gain their largest profits with the cooperative choice of CSR, a Pareto-superior outcome is not reached.     

Arbitrage and completeness in financial markets with given <Emphasis Type="Italic">N</Emphasis>-dimensional distributions

Abstract In this paper, we focus on the following problem: given a financial market, modelled by a process , and a family of probability measures on , with N a positive integer and the time space, we search for financially meaningful conditions which are equivalent to the existence and uniqueness of an equivalent (local) martingale measure (EMM) Q such that the price process S has under Q the pre-specified finite-dimensional distributions of order N (N-dds) . We call these two equivalent properties, respectively, N -mixed no free lunch and market N -completeness. They are based on a classification of contingent claims with respect to their path-dependence on S and on the related notion of N-mixed strategy. Finally, we apply this approach to the Black-Scholes model with jumps, by showing a uniqueness result for its equivalent martingale measures set. Mathematics Subject Classification (2000): 60G48, 91B28 Journal of Economic Literature Classification: G12, D52     

Long‐term Effects of the Efficiency Wage Hypothesis in Goodwin‐type Economies

The existence of an efficiency wage mechanism in Goodwin‐type models may lead to the unexpected appearance of an economically meaningful equilibrium with zero labour share, which is globally stable for some parameter constellation and allows the system to attain its ‘maximal growth'. A subsequent ‘normative’ comparison between the possible long‐term regimes of the economy shows that (1) the zero labour share equilibrium can be the ‘preferred’ equilibrium in terms of welfare; (2) in all the long‐term regimes the welfare is higher than in the original Goodwin model; (3) a point of maximal welfare exists. Moreover, the effects of rational behaviour of firms are compared with the ‘traditional’ situation in which rationality is not explicitly assumed. A striking result appears: myopic rationality can have deleterious effects on the profit of firms and on the overall welfare of the economy.     

Rapid multinationalization: Propositions for studying born micromultinationals

This study examines how so-called born micromultinationals multinationalize. Existing theoretical frameworks do not capture the multinationalization of young and small firms because of the literature gap separating studies on born globals and international new ventures from the research on multinational enterprises. However, firms go beyond accelerated internationalization and engage in accelerated multinationalization. Born micromultinationals invest and operate in multiple countries from, or soon after, their foundation. We argue that it is necessary to examine their smallness, newness and entrepreneurial nature, as suggested in the BG/INV literature, as well as to investigate why and how they invest abroad through the lenses of MNE theories. We discuss existing theories and examine them in the light of four case studies of Finnish born micromultinationals. Our results show that the organizational, locational and internalization approach and transaction costs economics for example, have explanatory power for the FDIs conducted by born micromultinationals. We suggest that the multinationalization process of born mMNEs consists of commitment decisions; reconfigurations of the value chain; and learning from, and creating and building trust with internal sources.     

Business and Human Rights: A Configurational View of the Antecedents of Human Rights Infringements by Emerging Market Firms

Journal of Business Ethics - This study investigates the antecedents of human rights infringements (HRIs) by emerging market firms (EFs). We used fuzzy set qualitative comparative analysis (fsQCA)...     

Territorial dynamics and social differentiation among peasants in the northern highlands of Ecuador

This article addresses the process of social differentiation among peasants who were beneficiaries of the 1960s agrarian reform in the northern highlands of Ecuador. Although peasants obtained access to land that was previously in the hands of the haciendas, the incipient process of social differentiation that arose at that time was not halted. Today, peasants are incorporated into a commercial dynamic through milk production for agribusiness that has deepened the process of social differentiation between communities and within them. The supremacy of economic capital in the social field leads to a crisis in the traditional practices of reciprocity and to the incorporation of productive strategies and new “habitus” of consumption that have generated profound transformations in the territory.