Conflict Minerals and Supply Chain Due Diligence: An Exploratory Study of Multi-tier Supply Chains

  • Hannes Hofmann
  • Martin C. Schleper
  • Constantin Blome
Article

Abstract

As recently stakeholders complain about the use of conflict minerals in consumer products that are often invisible to them in final products, firms across industries implement conflict mineral management practices. Conflict minerals are those, whose systemic exploitation and trade contribute to human right violations in the country of extraction and surrounding areas. Particularly, supply chain managers in the Western world are challenged taking reasonable steps to identify and prevent risks associated with these resources due to the globally dispersed nature of supply chains and the opacity of the origin of commodities. Supply chain due diligence (SCDD) represents a holistic concept to proactively manage supply chains reducing the likelihood of the use of conflict minerals effectively. Based on an exploratory study with 27 semi-structured interviews within five European industries, we provide insights into patterns of implementation, key motivational factors, barriers and enablers, and impacts of SCDD in mineral supply chains. Our results contribute to both theory and practice as we provide first insights to SCDD practices and make recommendations for an industry-wide implementation of SCDD. Altogether, this study provides the basis for future theory testing research in the context of SCDD and conflict mineral management.

Keywords

Exploratory case study Conflict minerals Corporate social responsibility Dynamic capabilities Supply chain due diligence Standards Supply chain management 

References

  1. Abbasi, M., & Nilsson, F. (2012). Themes and challenges in making supply chains environmentally sustainable. Supply Chain Management: An International Journal, 17(5), 517–530.CrossRefGoogle Scholar
  2. Amaeshi, K. M., Osuji, O. K., & Nnodim, P. (2008). Corporate social responsibility in supply chains of global brands: A boundaryless responsibility? Clarifications, exceptions and implications. Journal of Business Ethics, 81(1), 223–234.CrossRefGoogle Scholar
  3. André, G., & Godin, M. (2014). Child labour, agency and family dynamics: The case of mining in Katanga (DRC). Childhood, 21(2), 161–174.CrossRefGoogle Scholar
  4. Arnold, D. G. (2010). Transnational corporations and the duty to respect basic human rights. Business Ethics Quarterly, 20(3), 371–399.CrossRefGoogle Scholar
  5. Bacharach, S. B., & Lawler, E. J. (1986). Power dependence and power paradoxes in bargaining. Negotiation Journal, 2(2), 167–174.CrossRefGoogle Scholar
  6. Banerjee, S. B. (2010). Governing the global corporation: A critical perspective. Business Ethics Quarterly, 20(2), 265–274.CrossRefGoogle Scholar
  7. Bansal, P. (2005). Evolving sustainably: A longitudinal study of corporate sustainable development. Strategic Management Journal, 26(3), 197–218.CrossRefGoogle Scholar
  8. Barney, J. (1991). Firm resources and sustained competitive advantage. Journal of Management, 17(1), 99–120.CrossRefGoogle Scholar
  9. Bhat, B. A. (2013). Forced labor of children in Uzbekistan’s cotton industry. International Journal on World Peace, 30(4), 61–85.Google Scholar
  10. Bleischwitz, R., Dittrich, M., & Pierdicca, C. (2012). Coltan from Central Africa. International Trade and Implications for Any Certification, Resources Policy, 37(1), 19–29.Google Scholar
  11. Bouslah, K., M’Zali, B., Turcotte, M.-F., & Kooli, M. (2010). The impact of forest certification on firm financial performance in Canada and the U.S. Journal of Business Ethics, 96(4), 551–572.CrossRefGoogle Scholar
  12. BSR. (2010). Conflict minerals and the democratic Republic of Congo. Retrieved January 2, 2015, from http://www.bsr.org/reports/BSR_Conflict_Minerals_and_the_DRC.pdf.
  13. Busse, C. (2016). Doing well by doing good? The self-interest of buying firms and sustainable supply chain management. Journal of Supply Chain Management,. doi:10.1111/jscm.12096.Google Scholar
  14. Carter, C. R., & Jennings, M. M. (2002). Social responsibility and supply chain relationships. Transportation Research Part E: Logistics and Transportation Review, 38(1), 37–52.CrossRefGoogle Scholar
  15. Carter, C. R., & Jennings, M. M. (2004). The role of purchasing in corporate social responsibility: A structural equation analysis. Journal of Business Logistics, 25(1), 145–186.CrossRefGoogle Scholar
  16. Chen, I., Paulraj, A., & Blome, C. (2015). Motives and performance outcomes of sustainable supply chain management practices: A multi-theoretical perspective. Journal of Business Ethics. doi:10.1007/s10551-015-2857-0.
  17. Crane, A. (1999). Are you ethical? Please tick yes or no. On researching ethics in business organizations. Journal of Business Ethics, 20(3), 237–248.CrossRefGoogle Scholar
  18. Crane, A., Matten, D., & Moon, J. (2008). Corporations and citizenship. Cambridge, MA: Cambridge University Press.CrossRefGoogle Scholar
  19. Crane, A., Palazzo, G., Spence, L. J., & Matten, D. (2014). Contesting the value of “Creating Shared Value”. California Management Review, 56(2), 130–153.CrossRefGoogle Scholar
  20. Dahlsrud, A. (2008). How corporate social responsibility is defined: An analysis of 37 definitions. Corporate Social Responsibility and Environmental Management, 15(1), 1–13.CrossRefGoogle Scholar
  21. Dawkins, J., & Lewis, S. (2003). CSR in stakeholder expectations: And their implication for company strategy. Journal of Business Ethics, 44(2/3), 185–193.CrossRefGoogle Scholar
  22. Detomasi, D. A. (2008). The political roots of corporate social responsibility. Journal of Business Ethics, 82(4), 807–819.CrossRefGoogle Scholar
  23. DiMaggio, P. J., & Powell, W. W. (1983). The iron cage revisited: Institutional isomorphism and collective rationality in organizational fields. American Sociological Review, 2, 147–160.CrossRefGoogle Scholar
  24. Dobele, A. R., Westberg, K., Steel, M., & Flowers, K. (2014). An examination of corporate social responsibility implementation and stakeholder engagement: A case study in the Australian mining industry. Business Strategy and the Environment, 23(3), 145–159.CrossRefGoogle Scholar
  25. Doorey, D. J. (2011). The transparent supply chain: From resistance to implementation at Nike and Levi-Strauss. Journal of Business Ethics, 103(4), 587–603.CrossRefGoogle Scholar
  26. Drebes, M. J. (2014). Including the ‘Other’: Power and postcolonialism as underrepresented perspectives in the discourse on corporate social responsibility. Critical Sociology,. doi:10.1177/0896920513509824.Google Scholar
  27. Duhigg, C., & Barboza, D. (2012, January 25). In China, human costs are built into an Ipad. New York Times. Retrieved February 2, 2015, from http://www.nytimes.com/2012/01/26/business/ieconomy-apples-ipad-and-the-human-costs-for-workers-in-china.html?pagewanted=all&_r=0.
  28. Dykstra, D. P., Kuru, G., Taylor, R., Nussbaum, R., Magrath, W. B., & Story, J. (2003). Technologies for wood tracking: Verifying and monitoring the chain of custody and legal compliance in the timber industry. Washington, DC: World Bank.Google Scholar
  29. Eisenhardt, K. M. (1989). Building theories from case study research. Academy of Management Review, 14(4), 532–550.Google Scholar
  30. Emerson, R. M. (1962). Power-dependency relations. American Sociological Review, 27(1), 31–41.CrossRefGoogle Scholar
  31. Epstein, M. J., & Yuthas, K. (2011). Conflict minerals: Managing an emerging supply-chain problem. Environmental Quality Management, 21(2), 13–25.CrossRefGoogle Scholar
  32. Escobar, L., & Vredenburg, H. (2011). Multinational oil companies and the adoption of sustainable development: A resource-based and institutional theory interpretation of adoption heterogeneity. Journal of Business Ethics, 98(1), 39–65.CrossRefGoogle Scholar
  33. European Commission. (2014). Regulation of the European Parliament and of the Council—Setting up a union system for supply chain due diligence self-certification of responsible importers of tin, tantalum and tungsten, their ores, and gold originating in conflict-affected and high-risk areas. Brussels: European Commission.Google Scholar
  34. Fasterling, B., & Demuijnck, G. (2013). Human rights in the void? Due diligence in the UN Guiding Principles on Business and Human Rights. Journal of Business Ethics, 116(4), 799–814.CrossRefGoogle Scholar
  35. Fine, C. H. (2000). Clockspeed based strategies for supply chain design. Production and Operations Management, 9(3), 213–221.CrossRefGoogle Scholar
  36. Fisher, M. L. (1997). What is the right supply chain for your product? Harvard Business Review, 75, 105–117.Google Scholar
  37. Foley, S. (2012, February 14). Apple admits it has a human rights problem. The Independent. Retrieved February 2, 2015, from http://www.independent.co.uk/news/world/asia/apple-admits-it-has-a-human-rights-problem-6898617.html.
  38. Foucault, M. (1982). The subject and power. Critical Inquiry, 8(4), 777–795.CrossRefGoogle Scholar
  39. Fransen, L. (2013). The embeddedness of responsible business practice: Exploring the interaction between national–institutional environments and corporate social responsibility. Journal of Business Ethics, 115(2), 213–227.CrossRefGoogle Scholar
  40. Freeman, R. E. (1984). Strategic management: A stakeholder approach. Boston: Pitman.Google Scholar
  41. Frynas, G., & Stephens, S. (2014). Political corporate social responsibility: Reviewing theories and setting new agendas*. International Journal of Management Reviews,. doi:10.1111/ijmr.12049.Google Scholar
  42. Fu, Y., & Piplani, R. (2004). Supply-side collaboration and its value in supply chains. European Journal of Operational Research, 152(1), 281–288.CrossRefGoogle Scholar
  43. Garrett, N., & Lintzer, M. (2010). Can Katanga’s mining sector drive growth and development in the DRC? Journal of Eastern African Studies, 4(3), 400–424.CrossRefGoogle Scholar
  44. Gerring, J. (2007). Case study research: Principles and practices. Cambridge, MA: Cambridge University Press.Google Scholar
  45. Gibbert, M., Ruigrok, W., & Wicki, B. (2008). What passes as a rigorous case study? Strategic Management Journal, 29(13), 1465–1474.CrossRefGoogle Scholar
  46. Global Witness. (2011). Global Witness leaves Kimberley process, calls for diamond trade to be held accountable. Retrieved January 19, 2015, from http://www.globalwitness.org/library/global-witness-leaves-kimberley-process-calls-diamond-trade-be-held-accountable.
  47. Global Witness. (2014). Conflict. Retrieved February 2, 2015, from http://www.globalwitness.org/campaigns/conflict.
  48. Global Witness. (2015, February 4). Conflict minerals in Europe: Stop the EU supporting a deadly trade (briefing). Retrieved August 1, 2015, from https://www.globalwitness.org/campaigns/conflict-minerals/conflict-minerals-europe-brief/.
  49. Gold, S., Trautrims, A., & Trodd, Z. (2015). Modern slavery challenges to supply chain management. Supply Chain Management: An International Journal, 20(5), 485–494.CrossRefGoogle Scholar
  50. Griffin, N. (2014, June 15). Stores play down links to Thai prawn slavery claims. Mail on Sunday, 29.Google Scholar
  51. Grimm, J. H., Hofstetter, J. S., & Sarkis, J. (2014). Critical factors for sub-supplier management: A sustainable food supply chains perspective. International Journal of Production Economics, 152(1), 159–173.CrossRefGoogle Scholar
  52. Groetsch, V. M., Blome, C., & Schleper, M. C. (2013). Antecedents of proactive supply chain risk management—A contingency theory perspective. International Journal of Production Research, 51(10), 2842–2867.CrossRefGoogle Scholar
  53. Gualandris, J., & Pagell, M. (2015). Closing the accountability gap for sustainability: The aid comes from NGOs and their supply chains. In 75th Annual meeting of Academy of Management (conference proceedings). Retrieved August 24, 2015, from http://www.researchgate.net/publication/275716254_Closing_the_accountability_gap_for_sustainability_the_aid_comes_from_NGOs_and_their_supply_chains.
  54. Gulati, R., & Sytch, M. (2007). Dependence asymmetry and joint dependence in interorganizational relationships: Effects of embeddedness on a manufacturer’s performance in procurement relationships. Administrative Science Quarterly, 52(1), 32–69.Google Scholar
  55. Hannah, D. R. (2005). Should I keep a secret? The effects of trade secret protection procedures on employees’ obligations to protect trade secrets. Organization Science, 16(1), 71–84.CrossRefGoogle Scholar
  56. Hart, H. L. A. (1968). Punishment and responsibility. Oxford: Oxford University Press.Google Scholar
  57. Hartmann, J., & Moeller, S. (2014). Chain liability in multitier supply chains? Responsibility attributions for unsustainable supplier behavior. Journal of Operations Management, 32(5), 281–294.CrossRefGoogle Scholar
  58. ISO. (2009). ISO 31000:2009. Risk management—Principles and guidelines. Geneva: ISO.Google Scholar
  59. Jaffee, D. (2010). Fair trade standards, corporate participation, and social movement responses in the United States. Journal of Business Ethics, 92(2), 267–285.CrossRefGoogle Scholar
  60. Janssen, C., Vanhamme, J., Lindgreen, A., & Lefebvre, A. (2014). The catch-22 of responsible luxury: Effects of luxury product characteristics on consumers’ perception of fit with corporate social responsibility. Journal of Business Ethics, 119(4), 45–57.CrossRefGoogle Scholar
  61. Jennings, P. D., & Zandbergen, P. A. (1995). Ecologically sustainable organizations: An institutional approach. Academy of Management Review, 20(4), 1015–1052.Google Scholar
  62. Jones, T. M. (1991). Ethical decision making by individuals in organizations: An issue-contingent model. Academy of Management Review, 16(2), 366–395.Google Scholar
  63. Kim, P. H., Pinkley, R. L., & Fragale, A. R. (2005). Power dynamics in negotiations. Academy of Management Review, 30(4), 799–822.CrossRefGoogle Scholar
  64. Klassen, R. D., & Vereecke, A. (2012). Social issues in supply chains: Capabilities link responsibility, risk (opportunity), and performance. International Journal of Production Economics, 140(1), 103–115.CrossRefGoogle Scholar
  65. Kleindorfer, P. R., & Saad, G. H. (2005). Managing disruption risks in supply chains. Production and Operations Management, 14(1), 53–68.CrossRefGoogle Scholar
  66. Kramer, A. E. (2010, July 14). Philip Morris said to benefit from Kazakh child labor. New York Times. Retrieved February 2, 2015, from http://www.nytimes.com/2010/07/14/business/global/14smoke.html?pagewanted=all.
  67. Kristof, N. D. (2010, June 26). Death by gadget. New York Times. Retrieved February 2, 2015, from http://www.nytimes.com/2010/06/27/opinion/27kristof.html.
  68. Kuhn, A. (1963). The study of society: A unified approach. Homewood, IL: Richard D. Irwin, Inc., and the Dorsey Press, Inc.Google Scholar
  69. Kuhn, A. (1974). The logic of social systems. San Francisco: Jossey-Bass.Google Scholar
  70. Lawler, E. J. (1992). Power processes in bargaining. Sociological Quarterly, 33(1), 17–34.CrossRefGoogle Scholar
  71. LG. (2013). LG electronics statement on conflict minerals. Retrieved November 19, 2014, from http://www.lg.com/global/sustainability/business-partner/conflict-minerals.
  72. Lincoln, Y. S., & Guba, E. G. (1985). Naturalistic inquiry. Thousand Oaks, CA: Sage.Google Scholar
  73. Lindgreen, A., & Swaen, V. (2010). Corporate social responsibility. International Journal of Management Reviews, 12(1), 1–7.CrossRefGoogle Scholar
  74. Lindgreen, A., Swaen, V., & Johnston, W. I. (2009). Corporate social responsibility: An empirical investigation of U.S. organizations. Journal of Business Ethics, 85(2), 303–323.CrossRefGoogle Scholar
  75. Litz, R. A. (1996). A resource-based-view of the socially responsible firm: Stakeholder interdependence, ethical awareness, and issue responsiveness as strategic assets. Journal of Business Ethics, 15(12), 1355–1363.CrossRefGoogle Scholar
  76. Locke, R. M. (2013). Lead essay: Can global brands create just supply chains. Boston Review. Retrieved February 3, 2015, from http://www.bostonreview.net/forum/can-global-brands-create-just-supply-chains-richard-locke.
  77. Locke, R., Amengual, M., & Mangla, A. (2009). Virtue out of necessity? Compliance, commitment, and the improvement of labor conditions in global supply chains. Politics and Society, 37(3), 319–351.CrossRefGoogle Scholar
  78. Logsdon, J. M., & Wood, D. J. (2005). Global business citizenship and voluntary codes of ethical conduct. Journal of Business Ethics, 59(1), 55–67.CrossRefGoogle Scholar
  79. Mäkinen, J., & Kourula, A. (2012). Pluralism in political corporate social responsibility. Business Ethics Quarterly, 22(4), 649–678.CrossRefGoogle Scholar
  80. Manzo, K. (2005). Modern slavery, global capitalism and deproletarianisation in West Africa. Review of African Political Economy, 32(106), 521–534.CrossRefGoogle Scholar
  81. Matten, D., & Crane, A. (2005). Corporate citizenship: Toward an extended theoretical conceptualization. Academy of Management Review, 30(1), 166–179.CrossRefGoogle Scholar
  82. McWilliams, A., & Siegel, D. (2001). Corporate social responsibility: A theory of the firm perspective. Academy of Management Review, 26(1), 117–127.Google Scholar
  83. McWilliams, A., Siegel, D. S., & Wright, P. M. (2006). Corporate social responsibility: Strategic implications. Journal of Management Studies, 43(1), 1–18.CrossRefGoogle Scholar
  84. Mena, C., Humphries, A., & Choi, T. Y. (2013). Toward a theory of multi-tier supply chain management. Journal of Supply Chain Management, 49(2), 58–77.CrossRefGoogle Scholar
  85. Merk, J. (2009). Jumping scale and bridging space in the era of corporate social responsibility: Cross-border labour struggles in the global garment industry. Third World Quarterly, 30(3), 599–615.CrossRefGoogle Scholar
  86. Miles, M. B., & Huberman, A. M. (1994). Qualitative data analysis: An expanded sourcebook. Thousand Oaks, CA: Sage.Google Scholar
  87. Morali, O., & Searcy, C. (2013). A review of sustainable supply chain management practices in Canada. Berlin: Springer.Google Scholar
  88. Muchlinski, P. (2012). Implementing the new UN corporate human rights framework: Implications for corporate law, governance, and regulation. Business Ethics Quarterly, 22(1), 145–177.CrossRefGoogle Scholar
  89. Mueller, M. V., dos Santos, V. G., & Seuring, S. (2009). The contribution of environmental and social standards towards ensuring legitimacy in supply chain governance. Journal of Business Ethics, 89(4), 509–523.CrossRefGoogle Scholar
  90. Munshi, D., & Kurian, P. (2007). The case of the subaltern public—A postcolonial investigation of corporate social responsibility’s (o)missions. In S. May, G. Cheney, & J. Roper (Eds.), The debate over corporate social responsibility (pp. 438–447). Oxford: Oxford University Press.Google Scholar
  91. New, S. (2010). The transparent supply chain. Harvard Business Review, 88(10), 76–82.Google Scholar
  92. Nyaga, G. N., Lynch, D. F., Marshall, D., & Ambrose, E. (2013). Power asymmetry, adaption and collaboration in dyadic relationships involving a powerful partner. Journal of Supply Chain Management, 49(3), 42–65.CrossRefGoogle Scholar
  93. OECD. (2013). OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas. Paris: Organisation for Economic Cooperation and Development.Google Scholar
  94. Oliver, C. (1991). Strategic responses to institutional processes. Academy of Management Review, 16(1), 145–179.Google Scholar
  95. Orlitzky, M., Schmidt, F. L., & Rynes, S. L. (2003). Corporate social and financial performance: A meta-analysis. Organization Studies, 24(3), 403–441.CrossRefGoogle Scholar
  96. Pagell, M., & Krause, D. R. (2005). Determining when multiple respondents are needed in supply chain management research: The case of purchasing and operations. In K. M. Weaver (Ed.), A new vision of management in the 21st century. Proceedings of the Academy of Management conference, 5–10 August 2005.Google Scholar
  97. Pagell, M., & Wu, Z. (2009). Building a more complete theory of sustainable supply chain management using case studies of 10 exemplars. Journal of Supply Chain Management, 45(2), 37–56.CrossRefGoogle Scholar
  98. Panikkar, B., & Brugge, D. (2007). The ethical issues in uranium mining research in the Navajo nation. Accountability in Research: Policies and Quality Assurance, 14(2), 121–153.CrossRefGoogle Scholar
  99. Parmar, B. L., Freeman, R. E., Harrison, J. S., Wicks, A. C., Purnell, L., & De Colle, S. (2010). Stakeholder theory: The state of the art. The Academy of Management Annals, 4(1), 403–445.CrossRefGoogle Scholar
  100. Parmigiani, A., Klassen, R. D., & Russo, M. V. (2011). Efficiency meets accountability: Performance implications of supply chain configuration, control, and capabilities. Journal of Operations Management, 29(3), 212–223.CrossRefGoogle Scholar
  101. Pedersen, E. R., & Andersen, M. (2006). Safeguarding corporate social responsibility (CSR) in global supply chains: How codes of conduct are managed in buyer–supplier relationships. Journal of Public Affairs, 6(3/4), 228–240.CrossRefGoogle Scholar
  102. Pedersen, E., & Gwozdz, W. (2014). From resistance to opportunity-seeking: Strategic responses to institutional pressures for corporate social responsibility in the Nordic fashion industry. Journal of Business Ethics, 119(2), 245–264.CrossRefGoogle Scholar
  103. Perry, A. (2011). The return of the blood diamond (and we don’t mean the movie). Time. Retrieved February 9, 2015, from world.time.com/2011/12/05/the-return-of-the-blooddiamond-and-we-dont-mean-the-movie/.Google Scholar
  104. Prasad, A. (2003). The gaze of the other: Postcolonial theory and organizational analysis. In A. Prasad (Ed.), Postcolonial theory and organizational analysis: A critical engagement (pp. 3–46). New York: Palgrave Macmillan.CrossRefGoogle Scholar
  105. Prendergast, J., & Lezhnev, S. (2009). From mine to mobile phone. The conflict minerals supply chain (De la Mine au Mobilophone. La Chaîne Dapprovisionnement des Minerais du Conflit). Retrieved February 2, 2015, from http://www.commerceresources.com/i/pdf/Mine_To_Mobile.pdf.
  106. RESOLVE. (2010). Tracing a path forward: A study of the challenges of the supply chain for target metals used in electronics. Retrieved January 1, 2015, from http://www.resolv.org/site-eiscm/files/2011/02/Tracing_a_Path_Forward-A_Study_of_the_Challenges_of_the_Supply_Chain_for_Target_Metals_Used_in_Electronics.pdf.
  107. Reuter, C., Foerstl, K., Hartmann, E., & Blome, C. (2010). Sustainable global supplier management: The role of dynamic capabilities in achieving competitive advantage. Journal of Supply Chain Management, 46(2), 45–63.CrossRefGoogle Scholar
  108. Rhode, D. (2014). The Kimberley process is aPerfect Cover Storyfor blood diamonds. Retrieved January 1, 2015, from http://www.theguardian.com/sustainable-business/diamonds-blood-kimberley-process-mines-ethical.
  109. Rotter, J., Airike, P.-E., & Mark-Herbert, C. (2014). Exploring political corporate social responsibility in global supply chains. Journal of Business Ethics, 125(4), 581–599.CrossRefGoogle Scholar
  110. Ruggie, J. (2008). Protect, respect and remedy: A framework for business and human rights. Innovations: Technology, Governance, Globalization, 3(2), 189–212.CrossRefGoogle Scholar
  111. Sarfaty, G. A. (2015). Shining light on global supply chains. Harvard International Law Journal. http://ssrn.com/abstract=2512417.
  112. Scherer, A. G., & Palazzo, G. (2007). Toward a political conception of corporate responsibility: Business and society seen from a Habermasian perspective. Academy of Management Review, 32(4), 1096–1120.CrossRefGoogle Scholar
  113. Scherer, A. G., & Palazzo, G. (2011). The new political role of business in a globalized world: A review of a new perspective on CSR and its implications for the firm, governance, and democracy. Journal of Management Studies, 48(4), 899–931.CrossRefGoogle Scholar
  114. Schleper, M. C., Blome, C., & Wuttke, D. A. (2015). The dark side of buyer power: Supplier exploitation and the role of ethical climates. Journal of Business Ethics,. doi:10.1007/s10551-015-2681-6.Google Scholar
  115. Schleper, M. C., & Busse, C. (2013). Towards a standardized supplier code of ethics: Development of a design concept based on diffusion of innovation theory. Logistics Research, 6(4), 187–216.CrossRefGoogle Scholar
  116. Schrempf, J. (2012). The delimitation of corporate social responsibility: Upstream, downstream and historic CSR. Business and Society, 51(4), 601–618.CrossRefGoogle Scholar
  117. Scott, W. R. (1987). The adolescence of institutional theory. Administrative Science Quarterly, 32(4), 493–511.CrossRefGoogle Scholar
  118. Seale, C. (2000). The quality of qualitative research. London: Sage.Google Scholar
  119. Sedex. (2013). Going deepThe case for multi-tier transparency. Retrieved February 9, 2015, from http://www.sedexglobal.com/wp-content/uploads/2011/06/Sedex-Trasnparency-Briefing-Nov-2013.pdf.
  120. Short, J. L., & Toffel, M. W. (2010). Making self regulation more than merely symbolic: The critical role of the legal environment. Administrative Science Quarterly, 55(1), 361–396.CrossRefGoogle Scholar
  121. Silva, J. F., & Jacinto, C. (2012). Finding occupational accident patterns in the extractive industry using a systematic data mining approach. Reliability Engineering and System Safety, 108, 108–122.CrossRefGoogle Scholar
  122. Sinkin, J., & Putney, T. (2014). Do’s and don’ts of due diligence. Journal of Accountancy, 217(6), 26–29.Google Scholar
  123. Strauss, A. L., & Corbin, J. (1990). Basics of qualitative research: Groundet theory procedures and techniques. Newbury Park, CA: Sage Publications.Google Scholar
  124. Sullivan, D., & Atama, N. (2010). Digging in: Recent developments on conflict minerals. Enough Project. Retrieved February 2, 2015, from http://www.enoughproject.org/publications/digging-in-conflict-minerals.
  125. Tachizawa, E. M., & Wong, C. Y. (2014). Towards a theory of multi-tier sustainable supply chains: A systematic literature review. Supply Chain Management: An International Journal, 19(5/6), 643–663.CrossRefGoogle Scholar
  126. Teece, D. J. (2012). Dynamic capabilities: Routines versus entrepreneurial action. Journal of Management Studies, 49(8), 1395–1401.CrossRefGoogle Scholar
  127. Walsh, J. P. (2005). Book review essay: Taking stock of stakeholder management. Academy of Management Review, 30(2), 426–438.CrossRefGoogle Scholar
  128. Weaver, G. R., Treviño, L. K., & Cochran, P. L. (1999). Integrated and decoupled corporate social performance: Management commitments, external pressures, and corporate ethics practices. Academy of Management Journal, 42(5), 539–552.CrossRefGoogle Scholar
  129. Whelan, G. (2012). The political perspective of corporate social responsibility: A critical research agenda. Business Ethics Quarterly, 22(4), 709–737.CrossRefGoogle Scholar
  130. Wilhelm. M. M., Blome, C., Bhakoo, V., & Paulraj, A. (2015). Sustainability in multi-tier supply chains: Understanding the double agency role of the first-tier supplier. Journal of Operations Management (in press).Google Scholar
  131. Working Group on the Issue of Human Rights and Transnational Corporations and Other Business Enterprises. (2014). Human rights and transnational corporations and other business enterpriseReport to the United Nations General Assembly. Retrieved February 2, 2015, from http://www.ohchr.org/Documents/Issues/SRMigrants/ConsultationRecruitment/NationalActionPlansOnBusinessAndHR.pdf.
  132. Wright, C., & Rwabizambuga, A. (2006). Institutional pressures, corporate reputation, and voluntary codes of conduct: An examination of the equator principles. Business and Society, 111(1), 89–117.CrossRefGoogle Scholar
  133. Xu, K., & Li, W. (2013). An ethical stakeholder approach to crisis communication: A case study of Foxconn’s 2010 employee suicide crisis. Journal of Business Ethics, 117(2), 371–386.CrossRefGoogle Scholar
  134. Yin, R. K. (1981). The case study crisis: Some answers. Administrative Science Quarterly, 26(1), 58–65.CrossRefGoogle Scholar
  135. Yin, R. K. (2014). Case study research: Design and methods. London: Sage.Google Scholar
  136. Young, R. (2001). Postcolonialism: An historical introdcution. Oxford: Blackwell Publishers.Google Scholar
  137. Young, S. B., Fonseca, A., & Dias, G. (2010). Principles for responsible metals supply to electronics. Social Responsibility Journal, 6(1), 126–142.CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media Dordrecht 2015

Authors and Affiliations

  • Hannes Hofmann
    • 1
  • Martin C. Schleper
    • 2
  • Constantin Blome
    • 3
  1. 1.Institute for Supply Chain Management (ISCM), EBS Business SchoolEBS University for Business and LawOestrich-WinkelGermany
  2. 2.German Graduate School of Management and Law (GGS)HeilbronnGermany
  3. 3.School of Business, Management and EconomicsUniversity of SussexBrightonUK

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