How can companies develop and maintain global supply chain networks that are robust - that is, capable of maintaining an uninterrupted flow of goods and materials - when confronted with a geographically spreading disruption that could cause the shutdown of multiple suppliers at once? To answer this question, this article combines an empirical analysis of supply chain networks of three global automotive manufacturers with computational experiments. The results reveal that even when a small fraction of buyers adopt regionalizing supplier-selection practices - those in which a buyer chooses geographically proximate suppliers, whether to the buyer or its current suppliers - the supply chain network becomes more robust.

In 2005, Partners In Health (PIH) was invited by the Rwandan Ministry of Health to assume responsibility for the management of public health care in two rural districts in Eastern Rwanda and create an HIV treatment program at these sites. PIH successfully implemented a comprehensive program focusing on 4 principles: health systems improvement, HIV prevention and care, accompaniment, and social and economic support. By January 2007, the Rwinkwavu site had conducted 67,137 HIV tests and provided antiretroviral therapy to more than 2,000 patients, of which, fewer than 1% had been switched to second-line drug regimens, 3.8% had died and only one patient had been lost to follow up. A costing analysis done by the Clinton HIV/AIDS Initiative suggested that the model could feasibly be spread to other districts. Dr. Agnes Binagwaho, Executive Director of Rwanda's National AIDS Control Commission and her colleagues in the Ministry of Health are contemplating how the program could be improved and whether it should be expanded nationally.

Given the growth in Asian markets, it is important for Western managers to understand what drives the success of Japanese and Korean business groups--keiretsus and chaebols. The purpose here is twofold: 1) to analyze, compare, and contrast the ownership, structure, government influence, financing, and culture of each of these two types of business groups; and 2) to analyze how each has dealt with the recent financial crisis in Asia. From this analysis emerge important lessons for strategic international management. The chaebols and keiretsus both emphasize the idea of harmony, but they have different interpretations of this concept and enact it differently. Both groups have altered their structures in response to the new global financial environment. The chaebols have taken the opportunity to solidify and expand their core business units and become more vertically integrated, whereas the keiretsus have succeeded only in the limited disposal of some nonperforming units.