"Base Stock Policies for Lost-Sales Models, State Space Aggregation and Limiting Transition Probabilities."

Arts, Joachim, Retsef Levi, and Geert-Jan van Houtum (Submitted to Naval Research Logistics), MIT Sloan Working Paper 5911-20. Cambridge, MA: MIT Sloan School of Management, 2020.

"Designing Sparse Minimum Knapsack Policies: an Application to Supply Chain Procurement."

Levi, Retsef, Georgia Perakis, and Gonzalo Romero. (Rejected and resubmitted to Operations Research), MIT Sloan Working Paper 6151-20. Cambridge, MA: MIT Sloan School of Management, 2020.

"Economically Motivated Adulteration in Farming Supply Chains."

Levi, Retsef, Somya Singhvi, and Y. Karen Zheng. Management Science Vol. 66, No. 1 (2020): 209-226. Download Paper.

"Risk-Based Testing of Aquatic Products by Individual Species in China: A Field Study."

Bai, Bing, Lu Chen, Retsef Levi, Xiaobei Li, Nicholas Renegar, Wenshuai Si, Stacy Springs, and Changyan Zhou (Submitted to Environmental Health Perspectives), MIT Sloan Working Paper 6249-20. Cambridge, MA: MIT Sloan School of Management, 2020.

"Systemic Supply Chain Analysis of Toxic Pet Jerky Treats: A Novel Approach to Identify Potential Risk and Causative Contaminants."

Chen, Lu, Shannon Stewart, David Byun, Nicholas Renegar, Retsef Levi, Stacy Springs, MIT Sloan Working Paper 6248-20. Cambridge, MA: MIT Sloan School of Management, 2020.

"Changing the Patient Safety Paradigm."

Stevens, Jennifer, Retsef Levi, and Kenneth Sands. Journal of Patient Safety Vol. 15, No. 4 (2019): 288-289.