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- 2012
- Article
Demand and Capacity Management in Air Transportation
This paper summarizes research trends and opportunities in the area of managing air transportation demand and capacity. Capacity constraints and resulting congestion and low schedule reliability currently impose large costs on airlines and their passengers. Significant...
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Keywords:
Demand Management;
Capacity Management;
Mathematical Modeling;
Congestion And Delays;
Trends And Opportunities;
Demand and Consumers;
Air Transportation;
Mathematical Methods;
Performance Capacity;
Air Transportation Industry
Barnhart, Cynthia, Douglas S. Fearing, Amedeo Odoni, and Vikrant Vaze. "Demand and Capacity Management in Air Transportation." EURO Journal on Transportation and Logistics 1, nos. 1-2 (2012): 135–155.
- August 1995 (Revised July 1997)
- Background Note
Capacity Analysis: Sample Problems
Three examples of capacity analysis are provided. Calculations for cycle time, manufacturing lead times, capacities, labor cost, labor content, and utilization are performed for three different types of processes: a bread-making process with two independent lines; a...
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Gray, Ann E., and James Leonard. "Capacity Analysis: Sample Problems." Harvard Business School Background Note 696-058, August 1995. (Revised July 1997.)
- November 2011
- Case
Comfort Class Transport: Does Customer Service Need an Overhaul?
By: Michael J Roberts and Paul E. Morrison
The general manager of a chauffeured limousine transport company is concerned about underperformance at the company's customer service call center. The eight-person call center handles almost all customer interaction including discussing company services with...
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Keywords:
Capacity Utilization;
Supply & Demand;
Operations Management;
Customer Service;
Management;
Demand and Consumers;
Service Operations;
Order Taking and Fulfillment;
Performance Capacity;
Customer Satisfaction;
Transportation Industry
Roberts, Michael J., and Paul E. Morrison. "Comfort Class Transport: Does Customer Service Need an Overhaul?" Harvard Business School Brief Case 114-374, November 2011.
- November 2011
- Teaching Note
Comfort Class Transport: Does Customer Service Need an Overhaul? (Brief Case)
By: Michael J. Roberts and Paul E. Morrison
Teaching Note for Product #4377.
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- April 2021
- Article
Utilizing Time-driven Activity-based Costing to Determine Open Radical Cystectomy and Ileal Conduit Surgical Episode Cost Drivers
By: Janet Baack Kukreja, Mohamed A. Seif, Marissa W. Merry, James R. Incalcaterra, Ashish M. Kamat, Colin P. Dinney, Jay B. Shah, Thomas W. Feeley and Neema Navai
Objectives
Patients undergoing radical cystectomy represent a particularly resource-intensive patient population. Time-driven activity based costing (TDABC) assigns time to events and then costs are based on the people involved in providing care for specific... View Details
Patients undergoing radical cystectomy represent a particularly resource-intensive patient population. Time-driven activity based costing (TDABC) assigns time to events and then costs are based on the people involved in providing care for specific... View Details
Keywords:
Time-Driven Activity-Based Costing;
Value-based Healthcare;
Health Care and Treatment;
Cost;
Cost vs Benefits;
Analysis
Kukreja, Janet Baack, Mohamed A. Seif, Marissa W. Merry, James R. Incalcaterra, Ashish M. Kamat, Colin P. Dinney, Jay B. Shah, Thomas W. Feeley, and Neema Navai. "Utilizing Time-driven Activity-based Costing to Determine Open Radical Cystectomy and Ileal Conduit Surgical Episode Cost Drivers." Urologic Oncology: Seminars and Original Investigations 39, no. 4 (April 2021).
- March 2018
- Case
EKOL Logistics: Thinking Outside the Box
By: Willy C. Shih and Esel Çekin
This case describes Ekol, an intermodal transportation and logistics company, and how it manages capacity planning. Its busiest routes linked motor vehicle assemblers in Germany and Turkey with many of their parts suppliers, but it had also developed key links in...
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Keywords:
Growth And Development;
Strategy;
Intermodal Transportation;
Short-sea Transportation;
Capacity Management;
Capacity Planning;
Delivery Planning;
Route Optimization;
Car Spare Part;
Auto Manufacturing;
Automotive Supply Chain;
Europe;
Turkey;
Service Design;
Fast Fashion;
Near-shoring;
Supply Chain;
Supply Chain Management;
Operations;
Performance Capacity;
Performance Efficiency;
Logistics;
Transportation Industry;
Auto Industry;
Turkey;
Germany;
Spain;
European Union;
Europe
Shih, Willy C., and Esel Çekin. "EKOL Logistics: Thinking Outside the Box." Harvard Business School Case 618-037, March 2018.
- March 2020
- Article
Synergistic Value in Vertically Integrated Power-to-Gas Energy Systems
By: Gunther Glenk and Stefan Reichelstein
In vertically integrated energy systems, integration frequently entails operational gains that must be traded off against the requisite cost of capacity investments. In the context of the model analyzed in this study, the operational gains are subject to inherent...
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Keywords:
Vertical Integration;
Volatility;
Capital Investment;
Capacity Management;
Renewable Energy;
Green Hydrogen;
Decarbonization;
Carbon Emissions;
Environment;
Energy;
Environmental Accounting;
Environmental Management;
Environmental Sustainability;
Investment;
Decision Making;
Operations;
Technological Innovation;
Green Technology;
Utilities Industry;
Utilities Industry;
Utilities Industry;
Utilities Industry;
Utilities Industry;
Utilities Industry;
Utilities Industry;
Utilities Industry;
Utilities Industry;
Utilities Industry;
Europe;
North America;
South America;
Africa;
Asia
Glenk, Gunther, and Stefan Reichelstein. "Synergistic Value in Vertically Integrated Power-to-Gas Energy Systems." Production and Operations Management 29, no. 3 (March 2020): 526–546.
- February 1987 (Revised February 2000)
- Case
Polysar Limited
By: Robert L. Simons
Canada's largest chemical company produces and markets butyl rubber in two divisions, each treated as a profit center. The new plant in the North American Division operates below capacity resulting in a significant volume variance and an operating loss. The European...
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Keywords:
Loss;
Profit;
Financial Management;
Volume;
Performance Capacity;
Financial Statements;
For-Profit Firms;
Market Participation;
Chemical Industry;
Rubber Industry;
Canada
Simons, Robert L. "Polysar Limited." Harvard Business School Case 187-098, February 1987. (Revised February 2000.)
- July 1990 (Revised August 1994)
- Case
U.S. Auto Industry: Scenarios and Choices for the 1990s
Asks students to prepare a capacity utilization scenario for the U.S. auto industry in 1992 and to propose proper courses of action for Ford and General Motors in the face of globalizing competition. The subject is "corporate strategy in an overcapacitized world."...
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Keywords:
Globalization;
Business or Company Management;
Competitive Strategy;
Corporate Strategy;
Auto Industry;
United States
Salter, Malcolm S. "U.S. Auto Industry: Scenarios and Choices for the 1990s." Harvard Business School Case 391-001, July 1990. (Revised August 1994.)
- May 2011 (Revised August 2011)
- Case
The Offshore Drilling Industry in 2011
By: Ramon Casadesus-Masanell, Kenneth Corts and Joseph McElroy
After booming in 2007 and early 2008, the offshore drilling industry slumps in 2009. Lower oil prices lead oil companies to reduce drilling budgets, and rig utilization falls from essentially 100% to 70% in some markets. Day rates--the prices paid for a rig's...
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Keywords:
Technological Innovation;
Metals and Minerals;
Demand and Consumers;
Price;
Industry Structures;
Supply and Industry;
Mining;
Mining Industry;
Energy Industry
Casadesus-Masanell, Ramon, Kenneth Corts, and Joseph McElroy. "The Offshore Drilling Industry in 2011." Harvard Business School Case 711-543, May 2011. (Revised August 2011.)
- Research Summary
Investigating the Economic Role of Mergers (with Erik Stafford)
What is the economic role of mergers? We investigate this issue by performing a comparative study of mergers and other forms of corporate investment, at the industry and firm levels. In our framework, merger activity is motivated by both firm- and industry-level...
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- April 1999 (Revised February 2001)
- Background Note
Offshore Drilling Industry, The
After booming in 1997 and early 1998, the offshore drilling industry slumps in late 1998 and early 1999. Lower oil prices lead oil companies to reduce drilling budgets, and rig utilization falls from essentially 100% to 70% in some markets. Day rates--the prices paid...
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Corts, Kenneth S. "Offshore Drilling Industry, The." Harvard Business School Background Note 799-111, April 1999. (Revised February 2001.)
- April 1999 (Revised August 1999)
- Case
R&B Falcon
R&B Falcon is the world's leading offshore drilling contractor. Amid surging exploration budgets and increasing deepwater drilling activity, the company makes huge investments in several new state-of-the art $300 million ultra-deep-water drilling rigs. As day rates and...
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Keywords:
Technology;
Change Management;
Industry Growth;
Mining;
Product Marketing;
Mining Industry
Corts, Kenneth S. "R&B Falcon." Harvard Business School Case 799-110, April 1999. (Revised August 1999.)
- August 2012 (Revised September 2013)
- Case
EnerNOC: DemandSMART
By: Michael W. Toffel, Kira Fabrizio and Stephanie van Sice
EnerNOC is an energy company with an innovative business model: it serves as an intermediary between electric utilities and electricity users. It contracts with electricity users willing to reduce demand during periods of peak energy demand, and sells this as excess...
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Keywords:
Production Planning;
Productivity;
Environmental Protection;
Energy;
Environment;
Business Government Relations;
Laws And Regulation;
Business Model;
Environmental Sustainability;
Innovation and Invention;
Opportunities;
Risk and Uncertainty;
Governing Rules, Regulations, and Reforms;
Supply Chain Management;
Production;
Energy Conservation;
Energy Industry
Toffel, Michael W., Kira Fabrizio, and Stephanie van Sice. "EnerNOC: DemandSMART." Harvard Business School Case 613-036, August 2012. (Revised September 2013.)
- May 2019 (Revised June 2021)
- Case
State of Charge: The Massachusetts Energy Storage Initiative
By: John R. Wells and Benjamin Weinstock
In early 2017, Judith Judson (Harvard Business School MBA, 2000), Commissioner of the Massachusetts Department of Energy Resources (DOER), was reflecting on the results of the initiative she had led to identify the contribution advanced electricity storage could make...
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Keywords:
Energy Storage;
Energy Generation;
Programs;
Policy;
Strategy;
Energy Industry;
Utilities Industry;
Massachusetts
Wells, John R., and Benjamin Weinstock. "State of Charge: The Massachusetts Energy Storage Initiative." Harvard Business School Case 719-448, May 2019. (Revised June 2021.)
- Article
True Costs of Uterine Artery Embolization: Time-Driven Activity-Based Costing in Interventional Radiology Over a 3-Year Period
By: Julia C. Bulman, Nicole H. Kim, Robert S. Kaplan, Sarah Schroeppel DeBacker, Olga R. Brook and Ammar Sarwar
The study used time-driven activity-based costing (TDABC) to estimate the costs to perform uterine artery embolization (UAE). Utilization times for patients undergoing outpatient UAE for fibroids or adenomyosis were captured from electronic health record timestamps and...
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Bulman, Julia C., Nicole H. Kim, Robert S. Kaplan, Sarah Schroeppel DeBacker, Olga R. Brook, and Ammar Sarwar. "True Costs of Uterine Artery Embolization: Time-Driven Activity-Based Costing in Interventional Radiology Over a 3-Year Period." Journal of the American College of Radiology (in press). (Pre-published online January 21, 2024.)
- November 2019 (Revised April 2021)
- Technical Note
Rechargeable Batteries, 2017: Gigafactory Wars in the Offing?
By: John R. Wells and Benjamin Weinstock
In 2017, the global market for rechargeable lithium-ion (Li-ion) batteries was 126 gigawatt-hours (GWh) valued at $37 billion, growing by $10 billion in two years. Once confined largely to consumer electronics and appliances, the rapid increase in demand was spurred by...
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Keywords:
Batteries;
Rechargeable Batteries;
Lithium-ion;
Lithium-ion Batteries;
Electric Vehicle;
Electric Vehicles;
Energy Entrepreneurship;
Energy Markets;
Energy Storage;
Battery;
Demand Uncertainty;
Demand Forecasting;
Supply & Demand;
Supply And Demand;
Capacity Planning;
Tesla;
Technological And Scientific Innovation;
Technological Change;
Technology Change;
Technology Commercialization;
Policy Change;
Subsidies;
Power/Energy;
Power Grid;
Energy Policy;
Developing Markets;
Alevo;
Samsung;
LG Chem;
CATL;
Northvolt;
General Motors;
Energy;
Entrepreneurship;
Technological Innovation;
Commercialization;
Policy;
Demand and Consumers;
Forecasting and Prediction;
Supply and Industry;
Emerging Markets;
Competitive Strategy;
China
Wells, John R., and Benjamin Weinstock. "Rechargeable Batteries, 2017: Gigafactory Wars in the Offing?" Harvard Business School Technical Note 720-371, November 2019. (Revised April 2021.)
- 2016
- Working Paper
Global Talent Flows
By: Sari Pekkala Kerr, William R. Kerr, Çağlar Özden and Christopher Parsons
The global distribution of talent is highly skewed and the resources available to countries to develop and utilize their best and brightest vary substantially. The migration of skilled workers across countries tilts the deck even further. Using newly available data, we...
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Kerr, Sari Pekkala, William R. Kerr, Çağlar Özden, and Christopher Parsons. "Global Talent Flows." Harvard Business School Working Paper, No. 17-026, October 2016.