This paper proposes and empirically investigates two strategies that companies can employ to involve indirect suppliers … are likely to "tie the hands of the suppliers". Managers are advised to explicitly delegate decisions to suppliers, for … example, by issuing parts approval lists and encouraging communication and problem solving amongst suppliers, and to exercise …

issue of member states is discussed. This security concerns gas market, where suppliers'contracts and relations have been …, diversification of suppliers, negociation of contracts with different durations. Actors of energy markets have to manage the security … in peak electricity generation and relations with gas suppliers outside the EU. …

suppliers' behavior because implementing a "greener" supply chain is far from an individual strategy. The objective of this …