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Full-Text Articles in Business

The Financial Crisis And Global Supply Chains, Robert Mefford Jan 2009

The Financial Crisis And Global Supply Chains, Robert Mefford

Finance

The financial crisis which erupted in 2007 has already had profound effects on the global supply chains of multinational firms and will likely permanently alter some fundamental supply relationships. This essay explores what some of the consequences have been to date and speculates about future effects. Of course, the length, scope, and severity of the financial and economic crisis will determine how significant and permanent these impacts are, and it is impossible at this point in time to forecast this accurately. But in any case there have already been major developments in global supply chains that are likely to persist …


Winning, Running, And Renewing The Outsourcing Contracts, Z Perunovic, M Christoffersen, Robert Mefford Jan 2009

Winning, Running, And Renewing The Outsourcing Contracts, Z Perunovic, M Christoffersen, Robert Mefford

Finance

The paper explores how vendors deploy competences and capabilities across the outsourcing process in order to win, run, and renew outsourcing contracts. The results of a multiple-case study of three contract electronics manufacturers (CEMs) show that different combinations of capabilities are required for a vendor to win, run, and renew outsourcing contracts. Permanent capabilities are constantly present across the process, while temporary capabilities, depending on customer requirements, can be added or removed from the portfolio of capabilities.


Portfolios And Regressions, Manuel Tarrazo Jan 2009

Portfolios And Regressions, Manuel Tarrazo

Finance

This study examines the relationship between portfolios and regressions, which is desirable for educational, mathematical, and theoretical reasons. Educationally, understanding this relationship simplifies the teaching and learning of both procedures. Mathematically, portfolio optimization and regression systems are abstractly, algebraically, topologically, and structurally equivalent. One is obtained from the other as if modeling clay, without tears or discontinuities, and what one learns in one system can be applied to the other. We show portfolios and regressions are equivalent at a theoretical level as well. In the economic-financial context, this theoretical equivalence means that mean-variance, efficient portfolios are in fact optimal predictors, …