Tim Kraft is an assistant professor of Business Administration at the Darden School of Business, where he teaches operations management within Darden's MBA and Executive Education programs. Tim's research is focused on the impact of environmental and social responsibility issues on supply chain and operations management decisions. His recent work examines firms and nongovernmental organizations (NGOs) decisions when a substance of concern is identified within a product or product line. Prior to joining the Darden faculty, Tim worked for several companies including PricewaterhouseCoopers and RadioShack Corporation.