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- All HBS Web
(356)
- News (53)
- Research (273)
- Events (2)
- Multimedia (1)
- Faculty Publications (137)
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- June 2010 (Revised January 2011)
- Case
Scientific Glass Incorporated: Inventory Management
By: Steven C. Wheelwright and William Schmidt
Scientific Glassware is a fast-growing, privately held company that provides specialized glassware for laboratory and research facilities. Excess inventory is tying up extra capital needed to fund the company's expansion plans. The newly hired Manager of Inventory... View Details
Keywords: Inventory Control; Inventory Management; Materials Management; Order Processing; Warehousing; Salesforce Management; Logistics; Operations; Order Taking and Fulfillment; Finance; Consumer Products Industry; Technology Industry
Wheelwright, Steven C., and William Schmidt. "Scientific Glass Incorporated: Inventory Management." Harvard Business School Brief Case 104-208, June 2010. (Revised January 2011.)
- 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
Goh, Joel, and Evan L. Porteus. "Multi-Echelon Inventory Management Under Short-Term Take-or-Pay Contracts." Production and Operations Management 25, no. 8 (August 2016): 1415–1429. (Finalist for 2014 POMS College of Supply Chain Management Student Paper Award.)
- June 2010 (Revised January 2011)
- Teaching Note
Scientific Glass Incorporated: Inventory Management (Brief Case)
By: Steven C. Wheelwright and William Schmidt
Teaching Note for 4208 View Details
- Article
Channel Integration, Sales Dispersion, and Inventory Management
By: Santiago Gallino, Antonio Moreno and Ioannis Stamatopoulos
We study the effects of the introduction of cross-channel functionalities on the overall sales dispersion of retailers and the implications of these effects for inventory management. To do that, we analyze data from a leading U.S. retailer who introduced a... View Details
Keywords: Retail Operations; Online Retail; Channel Integration; Sales Dispersion; Long Tail; Empirical Operations; Inventory Management; Omnichannel Retail; Marketing Channels; Integration; Sales; Logistics; Operations; Management; Retail Industry
Gallino, Santiago, Antonio Moreno, and Ioannis Stamatopoulos. "Channel Integration, Sales Dispersion, and Inventory Management." Management Science 63, no. 9 (September 2017): 2813–2831.
- September 2020 (Revised March 2022)
- Case
JOANN: Joannalytics Inventory Allocation Tool
By: Kris Ferreira and Srikanth Jagabathula
Michael Joyce, Vice President of Inventory Management at JOANN, championed an effort to develop and implement an inventory allocation analytics tool that used advanced analytics to predict in-season demand of seasonal items for each of JOANN’s nearly 900 stores and... View Details
Keywords: Analytics; Machine Learning; Optimization; Inventory Management; Mathematical Methods; Decision Making; Operations; Supply Chain Management; Resource Allocation; Distribution; Technology Adoption; Applications and Software; Change Management; Fashion Industry; Consumer Products Industry; Retail Industry; United States; Ohio
Ferreira, Kris, and Srikanth Jagabathula. "JOANN: Joannalytics Inventory Allocation Tool." Harvard Business School Case 621-055, September 2020. (Revised March 2022.)
- February 2023
- Supplement
Coats Dyehouse Management
By: Willy C. Shih
Coats, the largest thread maker in the world, transformed its business to digital colour measurement so that it could respond better to customer demand in the garment industry for rapid product cycles and more fragmented colour choices. Its embrace of digital colour... View Details
Keywords: Inventory Management; Supply Chain; Inventory; Supply Chain Management; Operations; Apparel and Accessories Industry; Asia
Shih, Willy C. "Coats Dyehouse Management." Harvard Business School Multimedia/Video Supplement 622-703, February 2023.
- 26 Jun 2017
- Working Paper Summaries
Inventory Management for Mobile Money Agents in the Developing World
- 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
Cotteleer, Mark, Maria Ibanez, and Geri Gibbons. "The Answer is 9,142: Understanding the Influence of Disruption Risk on Inventory Decision Making." Deloitte Review 14 (January 2014).
- 2017
- Working Paper
Inventory Management for Mobile Money Agents in the Developing World
By: Karthik Balasubramanian, David F. Drake and Douglas Fearing
Mobile money systems, platforms built and managed by mobile network operators to allow money to be stored as digital currency, have burgeoned in the developing world as a mechanism to transfer money electronically. Mobile money agents exchange cash for electronic value... View Details
Balasubramanian, Karthik, David F. Drake, and Douglas Fearing. "Inventory Management for Mobile Money Agents in the Developing World." Harvard Business School Working Paper, No. 17-109, June 2017. (Presented at INFORMS 2015 and POMS 2016. Finalist and first runner up, Production and Operations Management College of Sustainable Operations Best Student Paper Award.)
- 2015
- Working Paper
Service Quality, Inventory and Competition: An Empirical Analysis of Mobile Money Agents in Africa
By: Karthik Balasubramanian and David F. Drake
The use of electronic money transfer through cellular networks ("mobile money") is rapidly increasing in the developing world. The resulting electronic currency ecosystem could improve the lives of the estimated 2 billion people who live on less than $2 a day by... View Details
Keywords: Operations Strategy; Base Of The Pyramid; Mobile Money; Inventory Management; Competition; Currency; Service Operations; Mobile and Wireless Technology
Balasubramanian, Karthik, and David F. Drake. "Service Quality, Inventory and Competition: An Empirical Analysis of Mobile Money Agents in Africa." Harvard Business School Working Paper, No. 15-059, January 2015. (Revised October 2015.)
- October 1992 (Revised September 1993)
- Case
L.L. Bean, Inc.: Item Forecasting and Inventory Management
L.L. Bean must make stocking decisions on thousands of items sold through its catalogs. In many cases, orders must be placed with vendors twelve or more weeks before a catalog lands on a customer's doorstep, and commitments cannot be changed thereafter. As a result,... View Details
Keywords: Forecasting and Prediction; Risk Management; Cost Management; Risk and Uncertainty; Demand and Consumers; Order Taking and Fulfillment; Retail Industry; United States
Schleifer, Arthur, Jr. "L.L. Bean, Inc.: Item Forecasting and Inventory Management." Harvard Business School Case 893-003, October 1992. (Revised September 1993.)
- 11 Jan 2007
- Working Paper Summaries
A Perceptions Framework for Categorizing Inventory Policies in Single-stage Inventory Systems
Keywords: by Noel Watson
- 2013
- Working Paper
Inventory Management with Purchase Order Errors and Rework
By: Nathan Craig, Nicole DeHoratius, Yan Jiang and Diego Klabjan
Craig, Nathan, Nicole DeHoratius, Yan Jiang, and Diego Klabjan. "Inventory Management with Purchase Order Errors and Rework." Working Paper, August 2013. (Under review.)
- 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
- April 1995 (Revised April 2008)
- Teaching Note
L.L. Bean, Inc.: Item Forecasting and Inventory Management TN
Teaching Note for (9-893-003). View Details
- Article
Integration of Online and Offline Channels in Retail: The Impact of Sharing Reliable Inventory Availability Information
By: Santiago Gallino and Antonio Moreno
Using a proprietary data set, we analyze the impact of the implementation of a “buy-online, pick-up-in-store” (BOPS) project. The implementation of this project is associated with a reduction in online sales and an increase in store sales and traffic. These results can... View Details
Keywords: Retail Operations; Inventory Availability; Empirical Operations Management; Business Analytics; Online Retail; Ecommerce; Operations; Management; Distribution Channels; Consumer Behavior; E-commerce; Retail Industry
Gallino, Santiago, and Antonio Moreno. "Integration of Online and Offline Channels in Retail: The Impact of Sharing Reliable Inventory Availability Information." Management Science 60, no. 6 (June 2014): 1434–1451. (Finalist of Management Science Best Paper award in Operations Management.)
- September 2023 (Revised February 2024)
- Case
Accelerating with Caution: Forecasting and Managing birddogs' Growth
By: Mark Egan
As 2017 was drawing to a close, birddogs’ founder and CEO, Peter Baldwin, was working with his CFO Jack Sullivan to prepare for 2018. Their task at hand? To predict the demand for their product in the coming season, determine the appropriate investments in working... View Details
Keywords: Inventory; Working Capital; Forecasting and Prediction; Organizational Change and Adaptation; Financing and Loans; Apparel and Accessories Industry
Egan, Mark. "Accelerating with Caution: Forecasting and Managing birddogs' Growth." Harvard Business School Case 224-023, September 2023. (Revised February 2024.)
- April 2008
- Journal Article
Inventory Record Inaccuracy: An Empirical Analysis
By: Nicole DeHoratius and Ananth Raman
This study explores the systematic variation in inventory record inaccuracy (IRI) observed both within and across stores. Traditional inventory models, with a few exceptions, do not account for the existence of IRI and those that do treat record inaccuracy as random.... View Details
DeHoratius, Nicole, and Ananth Raman. "Inventory Record Inaccuracy: An Empirical Analysis." Management Science 54, no. 4 (April 2008).
- 2010
- Case
Scientific Glass, Inc.: Inventory Management (TN): Brief Case No. 4209.
By: Steven Wheelwright and William Schmidt