Governance for quality management in smallholder-based tropical food chains

The paper provides a framework that focuses on the linkages between several key dimensions of supply chain organization and performance of perishable tropical food products. The focus is on the relationship between governance regime and quality management. However, two other but related variables are taken into account because they impact on the relationship between governance and quality management. These variables are channel choice and value added distribution in the supply chain. Governance regime is reflecting how to enhance coordination and trust amongst supply chain partners and how to reduce transaction costs. Quality management is dealing with how to manage food technology processes such that required quality levels can be improved and variability in quality of natural products can be exploited. Governance regimes in relation to quality management practices are discussed to the extent that supply chain partners are able, or are enabled, to invest in required quality improve¬ments. Reduction of transaction costs, creation of trust-based networks and proper trade-offs between direct and future gains may offer substantial contributions to effective quality management and enforcement. This framework has been applied to nine case studies on smallholder-based food supply chains originating from developing countries (Ruben et al., 2007). Three of these case studies are discussed in this paper to illustrate what challenges can be derived from the case studies. The selected case studies concern fish originating from Kenya, mango originating from Costa Rica and vegetables produced in China.Agribusiness, Agricultural and Food Policy,

Governance for quality management in smallholder-based tropical food chains

Abstract The paper provides a framework that focuses on the linkages between several key dimensions of supply chain organization and performance of perishable tropical food products. The focus is on the relationship between governance regime and quality management. However, two other but related variables are taken into account because they impact on the relationship between governance and quality management. These variables are channel choice and value added distribution in the supply chain. Governance regime is reflecting how to enhance coordination and trust amongst supply chain partners and how to reduce transaction costs. Quality management is dealing with how to manage food technology processes such that required quality levels can be improved and variability in quality of natural products can be exploited. Governance regimes in relation to quality management practices are discussed to the extent that supply chain partners are able, or are enabled, to invest in required quality improve-ments. Reduction of transaction costs, creation of trust-based networks and proper trade-offs between direct and future gains may offer substantial contributions to effective quality management and enforcement. This framework has been applied to nine case studies on smallholder-based food supply chains originating from developing countries (Ruben et al., 2007). Three of these case studies are discussed in this paper to illustrate what challenges can be derived from the case studies. The selected case studies concern fish originating from Kenya, mango originating from Costa Rica and vegetables produced in China

The Impact of ICT in Making Global Markets More Inclusive

Analysis based on models of (i) matching, (ii) network externalities, (iii) trade fragmentation, and (iv) resource supply on technological progress, shows that longer-term trends set in motion, from new technology enabled global sourcing, improve equity. Firms in emerging markets gain more access; labour markets become more inclusive. Global sourcing has the potential to raise the mobility and market access of virtual labour to match that of capital, despite continuing restrictions on migration. It makes a wider menu of jobs available to labour categories that were earlier excluded because of their higher transaction costs of reaching markets. It improves labours exit options and therefore bargaining power. Trade fragmentation or splitting of the production chain across countries reverses earlier tendencies for trade to be confined to countries with similar industry structure. Further induced technological progress reduces wage inequalities within and across nations. Government policy initiatives and firms strategies to boost and utilize these trends are examined.Global sourcing, technology, Remote Work, Equity, Trade fragmentation, Production chains

Structural Power and Emotional Processes in Negotiation: A Social Exchange Approach

This chapter focuses in the abstract on when and how repeated negotiations between the same actors foster positive feelings or emotions and, in turn, an affective commitment to their relationship. However, we have in mind applications to pivotal dyads within organizations and also to the emergence of friction” or stickiness” in market relations. Implicit in the idea that negotiations in pivotal dyads shape institutional patterns is the notion that repeated negotiations between the same two actors are likely to become more than instrumental ways for the particular actors to get work done. We suggest a simple process by which dyadic negotiations give rise to incipient affective commitments that make the relationship an expressive object of attachment in its own right. When such transformations occur, future negotiations are not just efforts to solve yet another concrete issue or problem that the particular actors face; they come to symbolize or express the existence of a positive, productive relationship. Commitments that have an emotional/affective component tend to make the exchange relation an objective reality with intrinsic value to actors. In Berger and Luckmann\u27s (1967) terms, the relation becomes a third force.

Coalition Formation Games for Distributed Cooperation Among Roadside Units in Vehicular Networks

Vehicle-to-roadside (V2R) communications enable vehicular networks to support a wide range of applications for enhancing the efficiency of road transportation. While existing work focused on non-cooperative techniques for V2R communications between vehicles and roadside units (RSUs), this paper investigates novel cooperative strategies among the RSUs in a vehicular network. We propose a scheme whereby, through cooperation, the RSUs in a vehicular network can coordinate the classes of data being transmitted through V2R communications links to the vehicles. This scheme improves the diversity of the information circulating in the network while exploiting the underlying content-sharing vehicle-to-vehicle communication network. We model the problem as a coalition formation game with transferable utility and we propose an algorithm for forming coalitions among the RSUs. For coalition formation, each RSU can take an individual decision to join or leave a coalition, depending on its utility which accounts for the generated revenues and the costs for coalition coordination. We show that the RSUs can self-organize into a Nash-stable partition and adapt this partition to environmental changes. Simulation results show that, depending on different scenarios, coalition formation presents a performance improvement, in terms of the average payoff per RSU, ranging between 20.5% and 33.2%, relative to the non-cooperative case.Comment: accepted and to appear in IEEE Journal on Selected Areas in Communications (JSAC), Special issue on Vehicular Communications and Network

Franchising: A literature review on management and control issues.

Franchising; Literature review; Management control;

Comparative social capital: Networks of entrepreneurs and investors in China and Russia

Most studies on entrepreneurs’ networks incorporate social capital and networks as independent variables that affect entrepreneurs’ actions and its outcomes. By contrast, this article examines social capital of the Chinese and Russian entrepreneurs and venture capitalists as dependent variables, and it examines entrepreneurs’ social capital from the perspectives of institutional theory and cultural theory. The empirical data are composed of structured telephone interviews with 159 software entrepreneurs, and the data of 124 venture capital decisions in Beijing and Moscow. The study found that social networks of the Chinese entrepreneurs are smaller in size, denser in structure, and more homogeneous in composition compared to networks of the Russian entrepreneurs due to the institutional and cultural differences between the two countries. Furthermore, the study revealed that dyadic (two-person) ties are stronger and interpersonal trust is greater in China than in Russia. The research and practical implications are discussed.http://deepblue.lib.umich.edu/bitstream/2027.42/40169/3/wp783.pd