Garud Iyengar

Columbia University - Department of Industrial Engineering and Operations Research (IEOR)

331 S.W. Mudd Building

500 West 120th Street

New York, NY 10027

United States

SCHOLARLY PAPERS

14

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3,233

SSRN CITATIONS
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SSRN RANKINGS

Top 26,209

in Total Papers Citations

18

CROSSREF CITATIONS

23

Scholarly Papers (14)

1.

Economics of Permissioned Blockchain Adoption

Management Science, Volume 69, June 2023, Pages 3415–3436
Number of pages: 52 Posted: 12 Jun 2020 Last Revised: 24 Aug 2023
Garud Iyengar, Fahad Saleh, Jay Sethuraman and Wenjun Wang
Columbia University - Department of Industrial Engineering and Operations Research (IEOR), Wake Forest University - Schools of Business, Columbia University and Columbia University - Department of Industrial Engineering and Operations Research (IEOR)
Downloads 747 (59,070)
Citation 15

Abstract:

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Permissioned Blockchain, Blockchain Adoption, Technology Adoption, FinTech

2.

Shapley Meets Uniform: An Axiomatic Framework for Attribution in Online Advertising

Number of pages: 52 Posted: 10 Jun 2019 Last Revised: 23 Aug 2021
Tuck School of Business at Dartmouth College, Columbia University - Columbia Business School, Decision Risk and Operations, INSEAD, Columbia University - Department of Industrial Engineering and Operations Research (IEOR) and Columbia University - Department of Industrial Engineering and Operations Research (IEOR)
Downloads 719 (62,258)

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digital economy, online advertising, attribution, Markov chain, Shapley value, causality

3.

Managing Flexible Products on a Network

Number of pages: 42 Posted: 27 Apr 2020
CUHK-SZ, Columbia University - Department of Industrial Engineering and Operations Research (IEOR), Columbia University - Columbia Business School, Decision Risk and Operations and affiliation not provided to SSRN
Downloads 491 (100,481)
Citation 95

Abstract:

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Flexible products, network revenue management

4.

Dynamic Pricing for a Large Inventory of Substitutable Goods

Number of pages: 42 Posted: 22 Mar 2022 Last Revised: 04 Jul 2023
Vineet Goyal, Garud Iyengar and Rajan Udwani
Columbia University - Department of Industrial Engineering and Operations Research (IEOR), Columbia University - Department of Industrial Engineering and Operations Research (IEOR) and UC Berkeley
Downloads 308 (170,059)

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5.

The Distributional Effects of 'Fulfilled By Amazon' (FBA)

Number of pages: 42 Posted: 27 Feb 2023 Last Revised: 03 Jul 2023
Columbia University - Department of Industrial Engineering and Operations Research (IEOR), Columbia University - Department of Industrial Engineering and Operations Research, McGill University, Wake Forest University - Schools of Business and Columbia University
Downloads 253 (207,113)

Abstract:

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Amazon, FBA, E-commerce Platform

6.

Blockchain Adoption in a Supply Chain with Manufacturer Market Power

Management Science, Accepted
Number of pages: 54 Posted: 27 Oct 2021 Last Revised: 19 Sep 2023
Garud Iyengar, Fahad Saleh, Jay Sethuraman and Wenjun Wang
Columbia University - Department of Industrial Engineering and Operations Research (IEOR), Wake Forest University - Schools of Business, Columbia University and Columbia University - Department of Industrial Engineering and Operations Research (IEOR)
Downloads 239 (218,883)

Abstract:

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Blockchain, Blockchain Adoption, Supply Chain, Market Power

7.

Robust Inventory Management: A Cycle-Based Approach

Nanyang Business School Research Paper No. 20-11
Number of pages: 37 Posted: 10 Jun 2020 Last Revised: 12 Aug 2022
Yupeng Chen, Garud Iyengar and Chun Wang
Nanyang Business School, Nanyang Technological University, Columbia University - Department of Industrial Engineering and Operations Research (IEOR) and Tsinghua University, School of Economics and Management
Downloads 186 (276,058)

Abstract:

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inventory management, robust optimization, fixed ordering cost, lost sales

8.

Workforce Scheduling with Heterogeneous Time Preferences: Effective Wages and Workers Supply

Number of pages: 48 Posted: 13 Sep 2022 Last Revised: 15 Nov 2023
Omar Besbes, Vineet Goyal, Garud Iyengar and Raghav Singal
Columbia University - Columbia Business School, Decision Risk and Operations, Columbia University - Department of Industrial Engineering and Operations Research (IEOR), Columbia University - Department of Industrial Engineering and Operations Research (IEOR) and Tuck School of Business at Dartmouth College
Downloads 154 (324,591)

Abstract:

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on-demand transportation, scheduling, driver supply, gig-economy wages

9.

Stochastic Replenishment Systems with Multi-Item Inventory Constraints

Columbia Business School Research Paper Forthcoming
Number of pages: 48 Posted: 28 Jan 2022
Awi Federgruen, Daniel Guetta, Garud Iyengar and Xujia Liu
Columbia University - Columbia Business School, Decision Risk and Operations, Columbia University - Columbia Business School, Decision Risk and Operations, Columbia University - Department of Industrial Engineering and Operations Research (IEOR) and Columbia University - Department of Industrial Engineering and Operations Research
Downloads 97 (458,074)

Abstract:

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Dynamic Programming, Logistics and Transportation, Supply Chain Management

10.

Multi-Item Inventory Systems with Joint Expected Value and Chance Constraints: Asymptotically Optimal Heuristics

Number of pages: 40 Posted: 03 Nov 2023
Awi Federgruen, Daniel Guetta, Garud Iyengar and Xujia Liu
Columbia University - Columbia Business School, Decision Risk and Operations, Columbia University - Columbia Business School, Decision Risk and Operations, Columbia University - Department of Industrial Engineering and Operations Research (IEOR) and Columbia University - Department of Industrial Engineering and Operations Research
Downloads 12 (957,525)

Abstract:

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Dynamic Programming, Inventory Production, Optimal Control

11.

Two Echelon Distribution Systems with Random Demands and Storage Constraints

Federgruen, A., Guetta, C. D., & Iyengar, G. (2018). Two‐echelon distribution systems with random demands and storage constraints. Naval Research Logistics (NRL), 65(8), 594-618., Columbia Business School Research Paper No. 4015376
Number of pages: 145 Posted: 28 Jan 2022
Awi Federgruen, Daniel Guetta and Garud Iyengar
Columbia University - Columbia Business School, Decision Risk and Operations, Columbia University - Columbia Business School, Decision Risk and Operations and Columbia University - Department of Industrial Engineering and Operations Research (IEOR)
Downloads 12 (957,525)
Citation 2

Abstract:

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Dynamic Programming, Logistics and Transportation, Supply Chain Management

12.

Scalable Approximately Optimal Policies for Multi-Item Stochastic Inventory Problems

Number of pages: 62 Posted: 08 Nov 2023
Awi Federgruen, Daniel Guetta, Garud Iyengar and Xujia Liu
Columbia University - Columbia Business School, Decision Risk and Operations, Columbia University - Columbia Business School, Decision Risk and Operations, Columbia University - Department of Industrial Engineering and Operations Research (IEOR) and Columbia University - Department of Industrial Engineering and Operations Research
Downloads 11 (967,391)

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Dynamic Programming, Inventory Production, Optimal Control

13.

Virtual Trading in a Multi-Settlement Electricity Market

Number of pages: 49
Columbia University - Department of Industrial Engineering and Operations Research, Columbia University - Department of Industrial Engineering and Operations Research (IEOR), Columbia University - Department of Industrial Engineering and Operations Research (IEOR) and affiliation not provided to SSRN
Downloads 4

Abstract:

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virtual trading, electricity markets, arbitrage, day ahead market, real time market, Nash equilibrium

14.

Discrete Time Growth Optimal Investment With Costs

Posted: 28 Apr 2020
Garud Iyengar
Columbia University - Department of Industrial Engineering and Operations Research (IEOR)

Abstract:

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Growth optimal investment, transaction costs, Markov decision processes