Retsef Levi

MIT Sloan School of Management - Operations Research Center

Robert N. Noyce Career Development Professor

100 Main Street

E62-416

Cambridge, MA 02142

United States

SCHOLARLY PAPERS

13

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Scholarly Papers (13)

1.

Assortment Optimization Under Consider-Then-Choose Choice Models

Number of pages: 54 Posted: 17 Jun 2015 Last Revised: 10 Nov 2016
Ali Aouad, Vivek F. Farias and Retsef Levi
London Business School, Massachusetts Institute of Technology (MIT) - Sloan School of Management and MIT Sloan School of Management - Operations Research Center
Downloads 463 (59,810)

Abstract:

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Assortment optimization, dynamic programming, choice models, consider-then-choose

2.

The Approximability of Assortment Optimization Under Ranking Preferences

Number of pages: 20 Posted: 03 Jun 2015 Last Revised: 02 Feb 2018
London Business School, Massachusetts Institute of Technology (MIT) - Sloan School of Management, MIT Sloan School of Management - Operations Research Center and University of Haifa - Department of Statistics
Downloads 363 (79,930)

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Assortment optimization, choice models, hardness of approximation, independent set, approximation algorithms

3.

Greedy-Like Algorithms for Dynamic Assortment Planning Under Multinomial Logit Preferences

Number of pages: 58 Posted: 05 Sep 2015 Last Revised: 16 Dec 2017
Ali Aouad, Retsef Levi and Danny Segev
London Business School, MIT Sloan School of Management - Operations Research Center and University of Haifa - Department of Statistics
Downloads 273 (109,569)

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assortment planning, dynamic substitution, approximation algorithms, submodularity.

4.

Economically Motivated Adulteration in Farming Supply Chains

Forthcoming in Management Science
Number of pages: 42 Posted: 27 Oct 2017 Last Revised: 04 Oct 2018
Retsef Levi, Somya Singhvi and Yanchong Zheng
MIT Sloan School of Management - Operations Research Center, Massachusetts Institute of Technology (MIT) and Massachusetts Institute of Technology (MIT) - Sloan School of Management
Downloads 266 (112,930)

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Economically motivated adulteration, farming supply chains, supply chain dispersion, traceability, testing sensitivity, quality risk, food safety, socially responsible operations

5.

Approximation Algorithms for Dynamic Assortment Optimization Models

Number of pages: 39 Posted: 08 Aug 2015 Last Revised: 02 Feb 2018
Ali Aouad, Retsef Levi and Danny Segev
London Business School, MIT Sloan School of Management - Operations Research Center and University of Haifa - Department of Statistics
Downloads 258 (116,140)

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Assortment Planning, Inventory Management, Choice Models, Dynamic Optimization, Approximation Algorithms, Submodularity

6.

Strategic Capacity Planning Problems in Revenue Sharing Joint Ventures

Number of pages: 39 Posted: 24 Mar 2017 Last Revised: 12 Mar 2018
Retsef Levi, Georgia Perakis, Cong Shi and Wei Sun
MIT Sloan School of Management - Operations Research Center, Massachusetts Institute of Technology (MIT) - Sloan School of Management, University of Michigan at Ann Arbor - Department of Industrial and Operations Engineering and IBM Corporation - Thomas J. Watson Research Center
Downloads 119 (230,343)

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capacity planning; joint venture; revenue sharing; game theory; efficiency; coordination

7.

Near-Optimal Algorithms for the Assortment Planning Problem Under Dynamic Substitution and Stochastic Demand

Operations Research, Forthcoming, MIT Sloan Research Paper No. 5139-15
Number of pages: 32 Posted: 26 Mar 2015 Last Revised: 14 Aug 2015
Vineet Goyal, Retsef Levi and Danny Segev
Columbia University - Department of Industrial Engineering and Operations Research (IEOR), MIT Sloan School of Management - Operations Research Center and University of Haifa - Department of Statistics
Downloads 114 (237,755)

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assortment planning, dynamic substitution, polynomial time approximation schemes

8.

Provably Near-Optimal LP-Based Policies for Revenue Management in Systems with Reusable Resources

MIT Sloan Research Paper No. 4702-08
Number of pages: 27 Posted: 07 May 2008
Retsef Levi and Ana Radovanovic
MIT Sloan School of Management - Operations Research Center and IBM Corporation - Thomas J. Watson Research Center
Downloads 98 (263,950)

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Revenue Management, Linear Programming, Approximation Algorithms, Asymptotic Optimality

9.

Artificial Shortage in Agricultural Supply Chains

Number of pages: 32 Posted: 28 Feb 2019 Last Revised: 27 May 2019
Retsef Levi, Somya Singhvi and Yanchong Zheng
MIT Sloan School of Management - Operations Research Center, Massachusetts Institute of Technology (MIT) and Massachusetts Institute of Technology (MIT) - Sloan School of Management
Downloads 67 (331,125)

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Artificial shortage, government interventions, shortage-induced anxiety, consumer welfare, agricultural supply chains, behavioral operations, socially responsible operations

10.

Stochastic Selection Problems with Testing

Number of pages: 29 Posted: 11 Dec 2017
Weizmann Institute of Science, Weizmann Institute of Science, MIT Sloan School of Management - Operations Research Center and University of Rochester - Simon Business School
Downloads 64 (339,112)

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Selection, Testing, Dynamic programming, Approximation algorithms, Myopic policies

11.

Unifying Agricultural Wholesale Markets: Impact on Farmers' Income

Number of pages: 15 Posted: 28 May 2019
MIT Sloan School of Management - Operations Research Center, affiliation not provided to SSRN, Massachusetts Institute of Technology (MIT) and Massachusetts Institute of Technology (MIT) - Sloan School of Management
Downloads 43 (405,517)

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poverty reduction, smallholder farmers, market reform, impact assessment, difference-in-differences, developing countries

12.

Supply Chain Network Analytics Guiding Food Regulatory Operational Policy

Number of pages: 44 Posted: 17 May 2019
MIT Sloan School of Management - Operations Research Center, Massachusetts Institute of Technology (MIT) - Operations Research Center, Massachusetts Institute of Technology (MIT) and affiliation not provided to SSRN
Downloads 14 (546,529)

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food safety, risk management, supply chains, networks, statistics

13.

Impact of Access and Value on Fresh Food Consumption: Policy Implications

Posted: 07 Feb 2019
MIT Sloan School of Management - Operations Research Center, Massachusetts Institute of Technology (MIT) - Operations Research Center and Massachusetts Institute of Technology (MIT) - Sloan School of Management

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food access, food policy, matching, observational study