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(560)
- News (91)
- Research (413)
- Events (6)
- Multimedia (1)
- Faculty Publications (263)
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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.)
- 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.)
- March 1995 (Revised August 1996)
- Background Note
Inventory
By: David F. Hawkins
An introduction to inventory accounting practices, procedures, and methods. Financial analysis concerns about inventory are also covered. View Details
Hawkins, David F. "Inventory." Harvard Business School Background Note 195-192, March 1995. (Revised August 1996.)
- September 2000 (Revised January 2002)
- Exercise
Inventory Exercises
By: Paul M. Healy
Introduces students to the concepts of inventory valuation (LIFO and FIFO) using a simple example. They then get the chance to apply this knowledge to help understand the inventory footnote for California Steel Industries. View Details
Keywords: Logistics
Healy, Paul M. "Inventory Exercises." Harvard Business School Exercise 101-012, September 2000. (Revised January 2002.)
- 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.)
- May 2020
- Article
Inventory Auditing and Replenishment Using Point-of-Sales Data
By: Achal Bassamboo, Antonio Moreno and Ioannis Stamatopoulos
Spoilage, expiration, damage due to employee/customer handling, employee theft, and customer shoplifting usually are not reflected in inventory records. As a result, records often report phantom inventory, i.e., units of good not available for sale. We derive an... View Details
Keywords: Shelf Availability; Inventory Record Inaccuracy; Optimal Replenishment; Retail Analytics; Performance Effectiveness; Analysis; Mathematical Methods
Bassamboo, Achal, Antonio Moreno, and Ioannis Stamatopoulos. "Inventory Auditing and Replenishment Using Point-of-Sales Data." Production and Operations Management 29, no. 5 (May 2020): 1219–1231.
- 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.
- Article
How Market Power Affects Dynamic Pricing: Evidence from Inventory Fluctuations at Car Dealerships
By: Ayelet Israeli, Fiona Scott-Morton, Jorge Silva-Risso and Florian Zettelmeyer
This paper investigates empirically the effect of market power on dynamic pricing in the presence of inventories. Our setting is the auto retail industry; we analyze how automotive dealerships adjust prices to inventory levels under varying degrees of market power. We... View Details
Keywords: Dynamic Pricing; Market Power; Pricing; Price Discrimination; Inventory Production; Marketing; Price; Competitive Strategy; Auto Industry; Retail Industry
Israeli, Ayelet, Fiona Scott-Morton, Jorge Silva-Risso, and Florian Zettelmeyer. "How Market Power Affects Dynamic Pricing: Evidence from Inventory Fluctuations at Car Dealerships." Management Science 68, no. 2 (February 2022): 895–916.
- 11 Jan 2007
- Working Paper Summaries
A Perceptions Framework for Categorizing Inventory Policies in Single-stage Inventory Systems
Keywords: by Noel Watson
- January 1991 (Revised November 1994)
- Background Note
Critical-Fractile Method for Inventory Planning
By: David E. Bell
Explains a method for deciding upon inventory levels when demand is uncertain. View Details
Bell, David E. "Critical-Fractile Method for Inventory Planning." Harvard Business School Background Note 191-132, January 1991. (Revised November 1994.)
- 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).
- 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
- May 1, 2001
- Article
Inventory Write-Downs Explained
By: David F. Hawkins
Keywords: Assets
Hawkins, David F. "Inventory Write-Downs Explained." Accounting Bulletin, no. 98 (May 1, 2001).
- 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.)
- 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).
- September 1975 (Revised December 1976)
- Background Note
Note on Inventory Planning
Miller, Jeffrey G. "Note on Inventory Planning." Harvard Business School Background Note 676-048, September 1975. (Revised December 1976.)
- August 1986
- Case
Hannaford Brothers: Warehouse Inventory
By: David E. Bell
Bell, David E. "Hannaford Brothers: Warehouse Inventory." Harvard Business School Case 187-041, August 1986.
- 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.)
- 05 Jul 2022
- What Do You Think?
Have We Seen the Peak of Just-in-Time Inventory Management?
those days, there was fascination with air freight and the trade-off of inventory and transportation costs—as in spending more for air transport in order to spend less on owning inventory, thereby optimizing what we called the “total cost... View Details