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Show Results For
- All HBS Web
(712)
- News (112)
- Research (512)
- Events (3)
- Multimedia (6)
- Faculty Publications (345)
- December 2018 (Revised June 2021)
- Supplement
Bulb 2018: Hypergrowth
By: John R. Wells and Benjamin Weinstock
After a wild and volatile year, Bulb, a new entrant in the UK residential energy market, ended March 2018 with 329,171 properties, 1.2% of the total residential energy market). This was 150% ahead of a plan for 130,000 properties and almost ten times the size the... View Details
Keywords: Rapid Growth Stage; Green Energy; Start-up; Customer Acquisition; Customer Churn; Customer Engagement; Electricity; Resources; Growth Strategy; B-Corp; Entrepreneurial Finance; Entrepreneurial Journey; Entrepreneurial Financing; Renewable Energy; Business Startups; Growth and Development Strategy; Business Model; Working Capital; Customers; Growth Management; Finance; Decision Making; United Kingdom
Wells, John R., and Benjamin Weinstock. "Bulb 2018: Hypergrowth." Harvard Business School Supplement 719-442, December 2018. (Revised June 2021.)
- 31 May 2011
- First Look
First Look: May 31
election years. These results describe how failures in electoral accountability can lead to suboptimal policy outcomes. Read the paper: http://www.cgdev.org/doc/events/MADS/Shawn_Cole.pdf Earnings and Ratings at Google Answers Authors:Benjamin View Details
Keywords: Sean Silverthorne
- January 2019
- Supplement
The De Beers Group: Launching GemFair for Artisanal Diamonds
By: Benjamin C. Esty and Daniel Fisher
In April 2018, the De Beers Group launched a pilot project called GemFair to create a new supply of ethically and environmentally sourced diamonds from artisanal and small-scale mines (ASM) in Sierra Leone. Whether this project would yield a meaningful supply of rough... View Details
Keywords: Diamonds; New Business; Strategy Development; Strategy Execution; Scope; ESG; Supply; Corporate Strategy; Business Strategy; Value Creation; Corporate Social Responsibility and Impact; Mining Industry; Consumer Products Industry; Sierra Leone; United Kingdom
Esty, Benjamin C., and Daniel Fisher. "The De Beers Group: Launching GemFair for Artisanal Diamonds." Harvard Business School Supplement 719-437, January 2019.
- 24 Feb 2009
- First Look
First Look: February 24, 2009
not only experience project-level success with the implementation of new work practices, but also organizational-level success as indicated by overall measures of performance. We tested our hypothesis in a longitudinal study of 23... View Details
Keywords: Martha Lagace
- Teaching Interest
Overview
By: Benjamin C. Esty
I created and teach a course called Strategies for Value Creation (SVC). It is designed to be a capstone course in the Elective Curriculum (EC or second year of the MBA program) that integrates and further develops concepts developed in several Required Curriculum (RC... View Details
- Fall 2020
- Article
Sizing Up Corporate Restructuring in the COVID Crisis
By: Robin Greenwood, Benjamin Iverson and David Thesmar
In the wake of the COVID-19 pandemic, the financial and legal system will need to deal with a surge of financial distress in the business sector. Some firms will be able to survive, while others will face bankruptcy and thus need to be liquidated or reorganized. Many... View Details
Greenwood, Robin, Benjamin Iverson, and David Thesmar. "Sizing Up Corporate Restructuring in the COVID Crisis." Brookings Papers on Economic Activity (Fall 2020). (Also NBER Working Paper, No. 28104.)
- 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... View Details
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.)
- December 2018
- Case
Good Energy Group PLC
By: John R. Wells and Benjamin Weinstock
Founded at the end of 1999 by Juliet Davenport and Martin Edwards, Good Energy was the number-two renewable-energy seller in the United Kingdom at the end of 2016, supplying over 71,000 of the country’s 27 million households and small businesses with 100% renewable... View Details
Keywords: Power/Energy; Green Energy; Renewables; Wind Power; Electricity; Power; Strategy Development; Electric Vehicles; Customer Service; Energy Policy; Barriers To Entry; Renewable Energy; Growth and Development Strategy; Competitive Strategy; Business and Government Relations; Problems and Challenges; Strategy; Energy Industry; United Kingdom
Wells, John R., and Benjamin Weinstock. "Good Energy Group PLC." Harvard Business School Case 719-439, December 2018.
- 2023
- Working Paper
Complexity and Time
By: Benjamin Enke, Thomas Graeber and Ryan Oprea
We provide experimental evidence that core intertemporal choice anomalies -- including extreme short-run impatience, structural estimates of present bias, hyperbolicity and transitivity violations -- are driven by complexity rather than time or risk preferences. First,... View Details
Enke, Benjamin, Thomas Graeber, and Ryan Oprea. "Complexity and Time." NBER Working Paper Series, No. 31047, March 2023.
- June 2019
- Article
Debt Traps? Market Vendors and Moneylender Debt in India and the Philippines
By: Dean Karlan, Sendhil Mullainathan and Benjamin Roth
A debt trap occurs when someone takes on a high-interest rate loan and is barely able to pay back the interest, and thus perpetually finds themselves in debt (often by refinancing). Studying such practices is important for understanding financial decision-making of... View Details
Keywords: Borrowing and Debt; Household; Personal Finance; Decision Making; Behavior; India; Philippines
Karlan, Dean, Sendhil Mullainathan, and Benjamin Roth. "Debt Traps? Market Vendors and Moneylender Debt in India and the Philippines." American Economic Review: Insights 1, no. 1 (June 2019): 27–42.
- 21 Nov 2017
- First Look
First Look at New Research and Ideas, November 21, 2017
chain that generalizes Antràs and Chor (2013). To assess the evidence, we construct firm-level measures of the upstreamness of integrated and non-integrated inputs by combining information on the production activities of firms operating... View Details
Keywords: Sean Silverthorne
- October 22, 2012
- Article
Interest Rate Pass-Through: Mortgage Rates, Household Consumption, and Voluntary Deleveraging
By: Marco Di Maggio, Amir Kermani, Benjamin Keys, Tomasz Piskorski, Rodney Ramcharan, Amit Seru and Vincent Yao
Exploiting variation in the timing of resets of adjustable-rate mortgages (ARMs), we find that a sizable decline in mortgage payments (up to 50%) induces a significant increase in car purchases (up to 35%). This effect is attenuated by voluntary deleveraging. Borrowers... View Details
Keywords: Monetary Policy; Household Finance; Refinancing; Contract Rigidities; Debt Rigidity; MPC; Deleveraging; Personal Finance; Household; Policy; Borrowing and Debt; Macroeconomics
Di Maggio, Marco, Amir Kermani, Benjamin Keys, Tomasz Piskorski, Rodney Ramcharan, Amit Seru, and Vincent Yao. "Interest Rate Pass-Through: Mortgage Rates, Household Consumption, and Voluntary Deleveraging." American Economic Review 107, no. 11 (November 2017): 3550–3588. (Note: this is a combined version of working papers Monetary Policy Pass-Through: Household Consumption and Voluntary Deleveraging by M. Di Maggio, A. Kermani and R. Ramcharan previously Revise & Resubmit at American Economic Review and Mortgage Rates, Household Balance Sheets, and the Real Economy by B. Keys, T. Piskorski, A. Seru, and V. Yao previously Revise and Resubmit at Journal of Political Economy.)
- January 2019
- Article
Making Moves Matter: Experimental Evidence on Incentivizing Bureaucrats Through Performance-Based Postings
By: Adnan Q. Khan, Asim Ijaz Khwaja and Benjamin A. Olken
Bureaucracies often post staff to better or worse locations, ostensibly to provide incentives. Yet we know little about whether this works, with heterogeneity in preferences over postings impacting effectiveness. We propose a performance-ranked serial dictatorship... View Details
Keywords: Serial Dictatorship Mechanism; Employment; Geographic Location; Motivation and Incentives; Performance
Khan, Adnan Q., Asim Ijaz Khwaja, and Benjamin A. Olken. "Making Moves Matter: Experimental Evidence on Incentivizing Bureaucrats Through Performance-Based Postings." American Economic Review 109, no. 1 (January 2019): 237–270.
- 14 Jan 2014
- First Look
First Look: January 14
help-friendly organization has to be actively nurtured, however, because helpfulness among colleagues does not arise automatically: competition, pride, or distrust may get in the way. The trickiness of this management challenge-to increase a discretionary behavior that... View Details
Keywords: Sean Silverthorne
- August 2002 (Revised January 2003)
- Case
Australia-Japan Cable: Structuring the Project Company
By: Benjamin C. Esty and Carrie Ferman
In late September 1999, representatives from Telstri, Japan Telecom, and Teleglobe met to discuss the structure of the Australia-Japan Cable (AJC) project, a $520 million submarine cable system that would run from Australia to Japan. The sponsors, excited by the... View Details
Keywords: Information Infrastructure; Cooperative Ownership; Organizational Structure; Investment; Ownership; Capital; Corporate Governance; Management Teams; Communication Technology; Projects; Compensation and Benefits; Corporate Finance; Telecommunications Industry; Australia; Japan
Esty, Benjamin C., and Carrie Ferman. "Australia-Japan Cable: Structuring the Project Company." Harvard Business School Case 203-029, August 2002. (Revised January 2003.)
- 22 Jun 2010
- First Look
First Look: June 22
PublicationsPathologies of Online Display Advertising Marketplaces Author:Benjamin Edelman Publication:ACM Sigecom Exchanges, June 2010 Abstract Much has been written about online search advertising, where Google enjoys 90% plus market... View Details
Keywords: Martha Lagace
- 01 Mar 2011
- First Look
First Look: March 1
of leader power on team performance. Three studies find consistent support for this argument. The implications for theory and practice are discussed. Download the paper: http://www.hbs.edu/research/pdf/11-087.pdf Cases & Course MaterialsOnline Marketing at Big... View Details
Keywords: Sean Silverthorne
- Web
2024 Reunion Presentations - Alumni
Reunions 2024 Reunion Presentations At Reunions, HBS faculty and other thought leaders address a range of issues facing business and society. Program recordings and materials (slide deck, handouts, etc.) are made available only when permission is given View Details
- March 2025
- Case
GiveDirectly: Can Direct Cash Transfers End Extreme Poverty?
By: Natalia Rigol, Benjamin N. Roth, Sarah Mehta and John Schultz
Founded in 2008, GiveDirectly was a nonprofit organization that used direct cash transfers—giving people cash via mobile money—to combat poverty worldwide. By August 2024, the organization had transferred over $800 million to poor people in targeted communities and... View Details
- May 2000 (Revised April 2003)
- Case
Contractual Innovation in the UK Energy Markets: Enron Europe, The Eastern Group, and the Sutton Bridge Project
By: Benjamin C. Esty and Peter Tufano
In December 1996, Enron Europe and The Eastern Group were on the verge of signing an innovative transaction in the utility industry. Eastern was going to buy a long-term option to convert natural gas into electricity from Enron, thereby giving it the economic right to... View Details
Keywords: Project Finance; Infrastructure; Supply and Industry; Corporate Finance; Utilities Industry; Energy Industry
Esty, Benjamin C., and Peter Tufano. "Contractual Innovation in the UK Energy Markets: Enron Europe, The Eastern Group, and the Sutton Bridge Project." Harvard Business School Case 200-051, May 2000. (Revised April 2003.)