Category Archives: Operations Management

Profitability and Sustainable Supply Chains

Posted on April 8, 2011 by aviyer2010

An article in Bloomberg Businessweek (April 4,2011, pg 25) describes efforts at Pepsico’s Walker potato chip plant in England to condense the 80 % of water that escapes as steam, reuse it to wash potatoes and water herbs, and save … Continue reading →

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Oil Soaked booms recycled to make air baffles for the Chevy Volt

Posted on April 7, 2011 by aviyer2010

An article in Fortune (April 11, 2011, page 25) tracks the movement and transformation of oil soaked booms from the BP Gulf oil spill.  The reverse supply chain involves use of centrifuges in trucks to remove the saltwater and oil, … Continue reading →

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The Food vs Fuel tradeoff,biofuel regulation and global impact

Posted on April 7, 2011 by aviyer2010

An article in the New York Times (April 7,2011) describes the impact of rules regarding biofuel use (36 billion gallons by 2022 in the US, similar goals in China, India, Indonesia and Thailand).  The article focuses on cassava, a root … Continue reading →

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Navistar and Engine Redesign

Posted on April 6, 2011 by aviyer2010

A New York Times article (April 4, 2011) describes a radical engine design by Navistar to decrease nitrous oxide emissions and comply with the new EPA guidelines. This redesign and consequent launch delays hurt Navistar’s market share. But competitors used … Continue reading →

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FDA and large vs small scale drug manufacturing oversight

Posted on April 6, 2011 by aviyer2010

A New York Times article (April 4, 2011) describes the impact of decisions by the FDA not to regulate “compounding pharmacies” that make versions of drugs not commonly available (for example liquid forms of tablet medications).  The expectation is that … Continue reading →

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Recycled boxes, export growth and global supply chain impact

Posted on March 30, 2011 by aviyer2010

A Wall Street Journal article (March 30, 2011) describes exports of recycled cardboard boxes from the US to China.  With the increased use of online shopping – US consumers have a growing number of such boxes, with 15 % of … Continue reading →

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iPod battery supply constrained by a polymer producer

Posted on March 29, 2011 by aviyer2010

A Wall Street Journal article (March 29, 2011) traces supply worries for the lithium ion batteries used in the iPod to a polymer manufacturer, Kureha. The company produces PVDF – polyvinylidene flouride, a polymer that is flexible and thus ideal … Continue reading →

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Managing food prices by Adjusting package sizes

Posted on March 29, 2011 by aviyer2010

A New York Times article (March 29, 2011) describes package size adjustment as an approach to maintain prices at the grocery store.  Examples cited include whole wheat pasta packs with 13.25 ounces instead of the usual 16 ounces, baby wipes … Continue reading →

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Panic Buying or redesign to avoid potential Japan earthquake related supply disruptions

Posted on March 29, 2011 by aviyer2010

A New York Times article (March 28, 2011) describes actions being taken by manufacturers to prevent supply disruptions of their product.  Hollywood film equipment suppliers are scouring the world to build up stocks of tape, and also suggesting digital options.  … Continue reading →

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Paint additive shortage from Japanese supplier impacts car colors

Posted on March 27, 2011 by aviyer2010

A Wall Street Journal article (March 26, 2011) describes a shortage of an additive, Xirallic, made of coated glass flakes, and by a Merck plant in Japan.  This additive is shipped to paint makers in Germany and then to car … Continue reading →

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