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  • Article

Multi-Echelon Inventory Management Under Short-Term Take-or-Pay Contracts

By: Joel Goh and Evan L. Porteus
We extend the Clark–Scarf serial multi-echelon inventory model to include procuring production inputs under short-term take-or-pay contracts at one or more stages. In each period, each such stage has the option to order/process at two different cost rates; the cheaper... View Details
Keywords: Inventory Management; Multi-echelon Inventory Theory; Karush Lemma; Clark-Scarf Model; Convex Ordering Cost; Advance Commitments; Supply Chain
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  • January 2014
  • Other Article

The Answer is 9,142: Understanding the Influence of Disruption Risk on Inventory Decision Making

By: Mark Cotteleer, Maria Ibanez and Geri Gibbons
The question was how many units of inventory a manager should order when faced with a possible disruption in supply. The correct answer is not guesswork, but based on 150 years of theory and practice. We examine individual choices made in this critical situation—and... View Details
Keywords: Behavioral; Behavioral Operations; Inventory; Bias; Operations Management; Operations
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  • Research Summary

Supply Chain Inventory Planning

My work studies management decision-making in demand and supply planning contexts with a focus on forecasting and inventory planning decisions.  I examine these decision-making processes from both a supply chain (i.e. across firm) and an... View Details

  • Research Summary

Overview

Professor Goh’s primary research interest is applying mathematical models to real-world problems in health care in order to inform, improve, and enhance medical decision making and health policy. His recent work in this domain focuses on developing new methods for... View Details
Keywords: Uncertainty; Optimization; Inventory Management; Health; Decision Making; Supply Chain
  • 1980
  • Working Paper

Components of Manufacturing Inventories: A Structural Model of the Production Process

By: Alan J. Auerbach and Jerry R. Green
This paper presents a structural model of production and inventory accumulation based on the hypothesis of cost minimization. It differs from previous attempts in several respects. First, it integrates the analysis of input inventories with output inventories, treating... View Details
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  • Research Summary

Optimal Decision Making Under Uncertainty

Inventory control problems in supply chains.  In this stream of theoretical research, Professor Goh has investigated how inventory should be optimally managed in supply chains. Specifically, he has studied how supply chains can make decisions to operate... View Details

  • 09 May 2012
  • Research & Ideas

Clayton Christensen’s “How Will You Measure Your Life?”

Editor's note: Every year, HBS Professor Clayton Christensen teaches students that well-tested academic theories can help them succeed not just in business, but in life. He expounds upon those lessons in his forthcoming book, How Will You... View Details
  • 19 Jul 2011
  • Working Paper Summaries

Signaling to Partially Informed Investors in the Newsvendor Model

Keywords: by Vishal Gaur, Richard Lai, Ananth Raman & William Schmidt
  • Research Summary

Overview

The overarching goal of my research is to produce works that are influential and informative to both academics and practitioners in the field of operations management. To accomplish this, I collaborate with industry partners who provide knowledge about their field,... View Details
  • 19 Sep 2017
  • First Look

First Look at New Research and Ideas, September 19

September 2017 Management Science Channel Integration, Sales Dispersion, and Inventory Management By: Gallino, Santiago, Antonio Moreno, and Ioannis Stamatopoulos Abstract—We study the effects of the introduction of cross-channel... View Details
Keywords: Sean Silverthorne
  • 19 Aug 2008
  • First Look

First Look: August 19, 2008

  Working PapersExploring Inventory Trends in Six U.S. Retail Segments Authors:Adenekan (Nick) Dedeke and Noel H. Watson Abstract Our paper describes inventory trends for both public and private U.S. firms... View Details
Keywords: Sean Silverthorne
  • 27 Jun 2017
  • First Look

First Look at New Research and Ideas, June 27

Policy Experiment By: Alfaro, Laura, Anusha Chari, and Fabio Kanczuk Abstract—Emerging-market governments adopted capital control taxes to manage the massive surge in foreign capital inflows in the aftermath of the global financial crisis. View Details
Keywords: Sean Silverthorne
  • January 2014
  • Article

Pareto Efficiency in Robust Optimization

By: Dan Iancu and Nikolaos Trichakis
This paper formalizes and adapts the well-known concept of Pareto efficiency in the context of the popular robust optimization (RO) methodology for linear optimization problems. We argue that the classical RO paradigm need not produce solutions that possess the... View Details
Keywords: Robust Optimization; Pareto Optimality; Resource Allocation; Game Theory
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  • Web

Technology & Operations Management - Doctoral

including operations research, operations management, economics, engineering, and organizational behavior. Doctoral students' research addresses managerially-relevant problems, integrating discipline-based theory with rigorous research... View Details
  • 06 Oct 2015
  • First Look

October 6, 2015

demonstrated how influence derives from instrumental agency as well as structural influence, but it has taken an unnecessarily restrictive view of politics and an overly materialist theory of power. Politics are about much more than... View Details
Keywords: Sean Silverthorne
  • 09 Oct 2012
  • First Look

First Look: October 9

markets, and the theory of market design. Publisher's Link: http://www.amazon.com/Auctions-Market-Mechanisms-Their-Applications/dp/3642309127 Data Scientist: The Sexiest Job of the 21st Century Authors:Thomas H. Davenport and D.J. Patil... View Details
Keywords: Sean Silverthorne
  • 24 Nov 2009
  • First Look

First Look: Nov. 24

pioneering work of Howard Raiffa and often expressed in the pages of the Negotiation Journal, the emergent prescriptive field of "negotiation analysis" progressively developed from Raiffa's early contributions to game theory and... View Details
Keywords: Martha Lagace
  • 18 Dec 2012
  • First Look

First Look: December 18

Quarterly (forthcoming) Abstract Socialization theory has focused on enculturating new employees such that they develop pride in their new organization and internalize its values. Drawing on authenticity research, we propose that the... View Details
Keywords: Carmen Nobel
  • 04 Aug 2009
  • First Look

First Look: August 4

http://www.hbs.edu/research/pdf/10-004.pdf What Should GAAP Look Like? A Survey and Economic Analysis (revised) Authors:S.P. Kothari, Karthik Ramanna, and Douglas J. Skinner Abstract Based on extant literature, we articulate a positive View Details
Keywords: Martha Lagace
  • Web

Entrepreneurship - Faculty & Research

Initiative encourage innovation to address the large-scale issues that beset society. Entrepreneurship Social Enterprise Our long tradition of research in Entrepreneurship goes back to the 1930's and 1940's with the “the father of venture capitalism,” General Georges... View Details