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(733)
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Show Results For
- All HBS Web
(733)
- People (4)
- News (151)
- Research (385)
- Events (3)
- Multimedia (4)
- Faculty Publications (289)
- Article
Detecting Adversarial Attacks via Subset Scanning of Autoencoder Activations and Reconstruction Error
By: Celia Cintas, Skyler Speakman, Victor Akinwande, William Ogallo, Komminist Weldemariam, Srihari Sridharan and Edward McFowland III
Reliably detecting attacks in a given set of inputs is of high practical relevance because of the vulnerability of neural networks to adversarial examples. These altered inputs create a security risk in applications with real-world consequences, such as self-driving... View Details
Keywords: Autoencoder Networks; Pattern Detection; Subset Scanning; Computer Vision; Statistical Methods And Machine Learning; Machine Learning; Deep Learning; Data Mining; Big Data; Large-scale Systems; Mathematical Methods; Analytics and Data Science
Cintas, Celia, Skyler Speakman, Victor Akinwande, William Ogallo, Komminist Weldemariam, Srihari Sridharan, and Edward McFowland III. "Detecting Adversarial Attacks via Subset Scanning of Autoencoder Activations and Reconstruction Error." Proceedings of the International Joint Conference on Artificial Intelligence 29th (2020).
- June 2014 (Revised July 2014)
- Background Note
An Overview of Project Finance and Infrastructure Finance—2014 Update
By: Benjamin C. Esty, Carla Chavich and Aldo Sesia
Provides an introduction to the fields of project finance and infrastructure finance, and gives a statistical overview of project-financed investments over the years from 2009 to 2013. Examples of project-financed investments include the Kashagan oil field development... View Details
Keywords: Globalization; Capital Expenditures; International Finance; Data; Financial History; Economic Development; Corporate Governance; Contracts; Industry Analysis; Banking; Capital Investments; Municipal Finance; Project Finance; Infrastructure; Investment; Projects; Trends
Esty, Benjamin C., Carla Chavich, and Aldo Sesia. "An Overview of Project Finance and Infrastructure Finance—2014 Update." Harvard Business School Background Note 214-083, June 2014. (Revised July 2014.)
- February 2018
- Case
Rosslyn Resource: Monetization and Sales Strategy
By: Robert J. Dolan and Sunru Yong
Rosslyn Resource identifies exploration targets (potential mineral deposits) in the mining industry and advances them until the project can be monetized, usually through sale to a larger mining company, in return for an upfront fee and a royalty on future revenues.... View Details
Keywords: Strategy; Decision Choices and Conditions; Business Model; Organizational Change and Adaptation; Mining Industry
Dolan, Robert J., and Sunru Yong. "Rosslyn Resource: Monetization and Sales Strategy." Harvard Business School Brief Case 918-509, February 2018.
- January 2002
- Case
Noranda Inc.: Mining, Smelting, and Sustainability?
Noranda is a $7 billion international mining and smelting company headquartered in Canada. It has been cited for its fine environmental record. This case explores the issue of sustainability--in this case, for a mining company. Over time, and under nongovernmental... View Details
Keywords: Cost vs Benefits; Mining; Cost Management; Multinational Firms and Management; Governing Rules, Regulations, and Reforms; Policy; Environmental Sustainability; Mining Industry
Vietor, Richard H.K. "Noranda Inc.: Mining, Smelting, and Sustainability?" Harvard Business School Case 702-009, January 2002.
- July 2005
- Case
Leading Anadarko
By: Nitin Nohria, Krishna G. Palepu and David Lane
Describes the challenges facing Jim Hackett, the newly appointed CEO of Anadarko Petroleum, an independent oil and gas exploration company. In addition to strategic and organizational issues, Hackett must address concerns about proper disclosure of the company's oil... View Details
Keywords: Management Teams; Strategy; Organizations; Corporate Disclosure; Problems and Challenges; Mining Industry; Mining Industry
Nohria, Nitin, Krishna G. Palepu, and David Lane. "Leading Anadarko." Harvard Business School Case 406-014, July 2005.
- June 2010 (Revised January 2019)
- Case
The Guggenheims and Chilean Nitrates
By: Geoffrey Jones and Felipe Tamega Fernandes
The case describes the growth of Guggenheim Brothers as one of the largest mining companies in the world in the early twentieth century. Global expansion led the firm to Chile, first in copper and later in natural nitrates. Chile's economic growth was driven by the... View Details
Keywords: History; Venture Capital; Business History; Entrepreneurship; Globalization; Foreign Direct Investment; Financial Crisis; Mining Industry; Chile
Jones, Geoffrey, and Felipe Tamega Fernandes. "The Guggenheims and Chilean Nitrates." Harvard Business School Case 810-141, June 2010. (Revised January 2019.)
- June 2022 (Revised January 2023)
- Case
South Africa – a 'Just Energy Transition'
By: Richard Vietor
South Africa, like most other countries, is in the process of reducing its carbon emissions to comply with COP26 and, hopefully, reach net zero emissions by 2050. However, because South Africa relies almost wholly on coal (93%) for electricity, and on coal for... View Details
Keywords: Energy; Economic Development; Climate Change; Coal Mining; Emission Reduction; Environmental Regulation; Environmental Sustainability; Environmental Law; Labor and Management Relations; Labor Unions; Natural Resources; Energy Policy; Energy Sources; South Africa
Vietor, Richard. "South Africa – a 'Just Energy Transition'." Harvard Business School Case 722-069, June 2022. (Revised January 2023.)
- October 2008 (Revised October 2008)
- Case
Lehman Brothers and Peabody Coal
When Texas Utilities Company (TXU) wanted to acquire The Energy Group, the latter needed to spin-off its coal mining assets, Peabody Coal, to avoid running afoul of antitrust authorities. In this case, TXU's investment banker, Lehman Brothers, considers whether to... View Details
Keywords: Mergers and Acquisitions; Investment Banking; Monopoly; Conflict of Interests; Mining Industry; Mining Industry
El-Hage, Nabil N., and Cedric A. Lucas. "Lehman Brothers and Peabody Coal." Harvard Business School Case 209-009, October 2008. (Revised October 2008.)
- 2015
- Article
Scalable Detection of Anomalous Patterns With Connectivity Constraints
By: Skyler Speakman, Edward McFowland III and Daniel B. Neill
We present GraphScan, a novel method for detecting arbitrarily shaped connected clusters in graph or network data. Given a graph structure, data observed at each node, and a score function defining the anomalousness of a set of nodes, GraphScan can efficiently and... View Details
Speakman, Skyler, Edward McFowland III, and Daniel B. Neill. "Scalable Detection of Anomalous Patterns With Connectivity Constraints." Journal of Computational and Graphical Statistics 24, no. 4 (2015): 1014–1033.
- 2016
- Book
Antonio Serra and the Economics of Good Government
By: Rosario Patalano and Sophus A. Reinert
Little is known of Antonio Serra except that he wrote his extraordinary 1613 Short Treatise on the Causes That Make Kingdoms Abound in Gold and Silver even in the Absence of Mines in a Neapolitan jail and that he died there soon afterwards. However, the... View Details
Patalano, Rosario and Sophus A. Reinert, eds. Antonio Serra and the Economics of Good Government. Palgrave Studies in the History of Finance. New York: Palgrave Macmillan, 2016.
- February 2018 (Revised March 2018)
- Case
ArcelorMittal and the Ebola Outbreak in Liberia
By: Sophus A. Reinert, Sarah Nam, Sisi Pan and Eric Werker
During the summer of 2014, Alan Knight, general manager of corporate responsibility at the integrated steel and mining company ArcelorMittal, observed the unfolding of an Ebola epidemic in Liberia and other countries in West Africa with great concern. On the one hand... View Details
Keywords: Ebola; Epidemics; Ebola Private Sector Mobalization Group; EPSMG; Civil War; Sovereignty; Change Management; Judgments; Development Economics; Geopolitical Units; Globalized Firms and Management; Emerging Markets; Business and Community Relations; Business and Government Relations; Safety; War; Wealth and Poverty; Welfare; Crisis Management; Mining Industry; Liberia
Reinert, Sophus A., Sarah Nam, Sisi Pan, and Eric Werker. "ArcelorMittal and the Ebola Outbreak in Liberia." Harvard Business School Case 718-029, February 2018. (Revised March 2018.)
- April 2017
- Case
Planetary Resources Inc., Property Rights, and the Regulation of the Space Economy
By: Matthew Weinzierl and Angela Acocella
Planetary Resources, Inc. (PRI) had a bold, some said crazy, vision: to mine asteroids. One might have assumed that developing the right technology would be the greatest challenge facing PRI. But even if the fledgling company could develop and deploy the sophisticated... View Details
Keywords: Property; Rights; Governing Rules, Regulations, and Reforms; Mining Industry; Mining Industry
Weinzierl, Matthew, and Angela Acocella. "Planetary Resources Inc., Property Rights, and the Regulation of the Space Economy." Harvard Business School Case 717-053, April 2017.
- 2011
- Article
Scalable Detection of Anomalous Patterns With Connectivity Constraints
By: Skyler Speakman, Edward McFowland III and Daniel B. Neill
We present GraphScan, a novel method for detecting arbitrarily shaped connected clusters in graph or network data. Given a graph structure, data observed at each node, and a score function defining the anomalousness of a set of nodes, GraphScan can efficiently and... View Details
- June 2012 (Revised December 2017)
- Case
Marc Rich and Global Commodity Trading
By: Geoffrey Jones and Espen Storli
Examines the career of Marc Rich, the world's leading commodity trader before his criminal indictment in the United States in 1983. The case surveys the historical growth of commodity trading, especially in metals, from the late nineteenth century, and its evolving... View Details
Keywords: Commodity Market; Natural Resources; Metals and Minerals; Business History; Entrepreneurship; Mining Industry; Mining Industry; Africa; Europe; Middle East; North and Central America; Israel; South Africa; Iran
Jones, Geoffrey, and Espen Storli. "Marc Rich and Global Commodity Trading." Harvard Business School Case 813-020, June 2012. (Revised December 2017.)
- February 2020 (Revised August 2021)
- Case
Australia: Commodities, Competitiveness, Climate and China
By: Richard H.K. Vietor and Laura Alfaro
For the past few decades, Australia has dealt with the benefits and costs of repeated mining booms—inflation, a housing bubble, a current account deficit, and growing dependence on China. Between 1996 and 2007, however, Australia had most of these issues under control... View Details
Keywords: Commodities; Competitiveness; Carbon Tax; Environment; Capital Flows; Current Account; Mining; Economy; Problems and Challenges; Climate Change; Taxation; Competition; Financial Condition; Government and Politics; Inflation and Deflation; Environmental Sustainability; Australia
Vietor, Richard H.K., and Laura Alfaro. "Australia: Commodities, Competitiveness, Climate and China." Harvard Business School Case 720-028, February 2020. (Revised August 2021.)
- February 2011 (Revised August 2011)
- Supplement
Accounting for Catastrophes: BP PLC and Union Carbide Corporation (B)
By: David F. Hawkins and Aldo Sesia
The BP Mexican Gulf Oil spill requires BP to recognize or at least disclose investor-relevant information. View Details
Keywords: Corporate Disclosure; Accounting; Natural Disasters; Pollutants; Energy Sources; Mining Industry; Mining Industry; North America
Hawkins, David F., and Aldo Sesia. "Accounting for Catastrophes: BP PLC and Union Carbide Corporation (B)." Harvard Business School Supplement 111-074, February 2011. (Revised August 2011.)
- September 2013 (Revised August 2015)
- Background Note
Leadership and Teaming
By: Ethan Bernstein
Small differences in the leadership of teams can have large consequences for the success of their efforts. Many initiatives fail not because of a fatal error in judgment or insufficient ideas, knowledge, motivation, or capabilities to deliver a solution. They fail... View Details
Keywords: Teams; Teaming; Leadership And Managing People; Leadership; Team Effectiveness; Team Performance; Team Design; Team Leadership; Teamwork; Team Process; Team Function; Team Launch; 60/30/10 Rule; Team Boundary; Distribution Of Leadership Authority; Self-Managed Teams; Virtual Teams; Unbounded Teams; Acts Of Leadership; Execution Teams; Decision Making Teams; Creativity Teams; Team Size; Task Design; Team Timeline; Team Roles; Team Representation; Diversity; Team Familiarity; Collective Intelligence; Team Stages Of Development; Team Coaching; Performance Pressure; X-Teams; Team Focus; Interaction; Management Teams; Managerial Roles; Management Systems; Management Style; Management Skills; Management Practices and Processes; Organizational Design; Organizational Structure; Performance Effectiveness; Performance Efficiency; Performance Productivity; Groups and Teams; Networks; Social Psychology; Behavior; Conflict and Resolution; Creativity; Social and Collaborative Networks; Satisfaction; Prejudice and Bias; Power and Influence; Personal Characteristics; Familiarity; Cognition and Thinking; Attitudes; Projects; Organizational Culture; Organizational Change and Adaptation; Leadership Development; Leadership Style; Leading Change; Knowledge Use and Leverage; Knowledge Sharing; Collaborative Innovation and Invention; Innovation and Management; Innovation Leadership; Design; Interpersonal Communication; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Agriculture and Agribusiness Industry; Asia; North and Central America; South America; Atlantic Ocean; Central Asia; Europe; Latin America; Middle East; Oceania; West Indies
Bernstein, Ethan. "Leadership and Teaming." Harvard Business School Background Note 414-033, September 2013. (Revised August 2015.)
- April 2015
- Supplement
Cynthia Carroll at Anglo American Video Supplement
By: Gautam Mukunda
This is a video supplement for the Cynthia Carroll at Anglo American case series. The video features Cynthia Carroll reflecting on her implementation of organizational transformation at Anglo American in regards to the mining company's safety culture. View Details
Keywords: Leadership And Change Management; Leadership, Personal Strategy ＆ Style; Change Management; Change; Safety; Organizational Culture; Leadership; Leadership Style; Mining Industry; South Africa
Mukunda, Gautam. "Cynthia Carroll at Anglo American Video Supplement." Harvard Business School Video Supplement 415-706, April 2015.
- 22 Feb 2021
- Blog Post
I Found My Future at HBS and You Can Too
Although I did not know it at the time, my path to business school began on March 1, 1992. It was my ninth birthday, and I was enjoying the liberty that came with growing up on a farm on the outskirts of a small View Details
- August 2014 (Revised March 2015)
- Case
Molycorp: Issuing the 'Happy Meal' Securities (B)
By: Benjamin C. Esty and E. Scott Mayfield
Molycorp, the Western hemisphere's only producer of rare earth minerals, was in the middle of a $1 billion capital expansion in its effort to become a vertically integrated supplier of rare earth minerals, oxides, and metals. After reporting lower than expected... View Details
Keywords: Convertible Debt; Uncertainty; Startup; Growth; Rare Earth Minerals; Mining; Hedge Funds; Short Selling; Equity Capital; Capital Structure; Financial Strategy; Valuation; Metals and Minerals; Equity; Capital; Debt Securities; Stock Shares; Financial Management; Mining Industry; Mining Industry; Canada; California
Esty, Benjamin C., and E. Scott Mayfield. "Molycorp: Issuing the 'Happy Meal' Securities (B)." Harvard Business School Case 215-014, August 2014. (Revised March 2015.)