Filter Results:
(2,145)
Show Results For
- All HBS Web
(2,145)
- People (7)
- News (576)
- Research (1,029)
- Events (6)
- Multimedia (1)
- Faculty Publications (558)
Show Results For
- All HBS Web
(2,145)
- People (7)
- News (576)
- Research (1,029)
- Events (6)
- Multimedia (1)
- Faculty Publications (558)
- 2023
- Article
Evaluating Explainability for Graph Neural Networks
By: Chirag Agarwal, Owen Queen, Himabindu Lakkaraju and Marinka Zitnik
As explanations are increasingly used to understand the behavior of graph neural networks (GNNs), evaluating the quality and reliability of GNN explanations is crucial. However, assessing the quality of GNN explanations is challenging as existing graph datasets have no... View Details
Keywords: Analytics and Data Science
Agarwal, Chirag, Owen Queen, Himabindu Lakkaraju, and Marinka Zitnik. "Evaluating Explainability for Graph Neural Networks." Art. 114. Scientific Data 10 (2023).
- November 2001
- Case
IBM Network Technology (B)
Supplements the (A) case. View Details
Keywords: Organizational Design; Management Teams; Leadership Style; Organizational Change and Adaptation; Change Management; Growth Management; Information Technology Industry
Tushman, Michael L. "IBM Network Technology (B)." Harvard Business School Case 402-013, November 2001.
- 30 Mar 2009
- Research & Ideas
Professional Networks in China and America
term for these relationships: guanxi. Guanxi literally means connections or relations, but also refers to the socio-emotional bond that ties people who do business together. Guanxi networks tend to have significant overlap between... View Details
Keywords: by Sean Silverthorne
- 2007
- Working Paper
Bandwidth Allocation in Peer-to-Peer Filesharing Networks
By: Albert Creus-Mir, Ramon Casadesus-Masanell and Andres Hervas-Drane
We present a model of bandwidth allocation in a stylized peer-to-peer file sharing network with s peers (sharers) who share files and download from each other and f peers (freeriders) who download from sharers but do not contribute files. Assuming that upload bandwidth... View Details
- January 2017 (Revised May 2019)
- Case
Paytm: Building a Payments Network
By: Sunil Gupta, Das Narayandas and Rachna Tahilyani
By January 2017, Paytm, a mobile payments company that started in 2010, became India’s largest mobile payments platform with over 142 million users and $5 billion valuation. Could Paytm become a $100 billion company its founder Vijay Shekhar Sharma envisioned it be? View Details
Keywords: Mobile Payments; Ecommerce; Mobile App; India; Entrepreneurship; Expansion; Service Operations; Mobile and Wireless Technology; E-commerce; Service Industry; India
Gupta, Sunil, Das Narayandas, and Rachna Tahilyani. "Paytm: Building a Payments Network." Harvard Business School Case 517-091, January 2017. (Revised May 2019.)
- Research Summary
Managing in an Information Age
Lynda M. Applegate's research focuses on the influence of information technology on markets and organizations. Her findings on the evolution of electronic commerce and on the role of information technology as an enabler of flexible and adaptive ... View Details
- September 1999 (Revised April 2000)
- Case
Novell: World's Largest Network Software Company
By: Richard L. Nolan
After phenomenal growth and market leadership in networking, founder and CEO Ray Noorda made a frontal assault on Microsoft's core strengths. In 1994, Noorda spend over $1.5 billion acquiring companies such as WordPerfect to combat Microsoft Word, products such as... View Details
Keywords: Information Infrastructure; Applications and Software; Competition; Internet and the Web; Strategic Planning; Corporate Strategy; Information Technology Industry
Nolan, Richard L. "Novell: World's Largest Network Software Company." Harvard Business School Case 300-038, September 1999. (Revised April 2000.)
- Web
Rock 100: The Network - Entrepreneurship
opinions, cathartic to feel that others share your challenges, frightening to see the hurdles ahead, and inspiring to know that it can be done.” — Rock 100: The Network member Apply to be a part of The Rock 100 We will update this Rock... View Details
- January 8, 2010
- Other Article
Multinational Firms, Agglomeration, and Global Networks
By: Laura Alfaro and Maggie Chen
Agglomeration effects are important but difficult to measure. This column uses a new database with precise geographical information to investigate the locational interdependence of multinational firms. Knowledge spillovers and capital- and labour-market externalities... View Details
Keywords: Geographic Location; Business Subsidiaries; Industry Clusters; Multinational Firms and Management; Network Effects
Alfaro, Laura, and Maggie Chen. "Multinational Firms, Agglomeration, and Global Networks." Vox, CEPR Policy Portal (January 8, 2010).
- February 2008
- Article
Bandwidth Allocation in Peer-to-Peer File Sharing Networks
By: Albert Creus Mir, Ramon Casadesus-Masanell and Andres Hervas-Drane
We present a model of bandwidth allocation in a stylized peer-to-peer file sharing network. Given an arbitrary population of peers composed of sharers and freeriders, where all peers interconnect to maximize their allocated bandwidth, we derive the expected bandwidth... View Details
Creus Mir, Albert, Ramon Casadesus-Masanell, and Andres Hervas-Drane. "Bandwidth Allocation in Peer-to-Peer File Sharing Networks." Computer Communications 31, no. 2 (February 2008): 257–265.
- February 2001 (Revised June 2002)
- Case
Customer Value Measurement at Nortel Networks--Optical Networks Division
By: Das Narayandas
Since 1995, Nortel Networks' Optical Networks (ON) division has been incorporating customer satisfaction and loyalty measures into its business practices to increase customer value. Over the years, key process owners in various parts of the organization have become... View Details
Keywords: Business Divisions; Customer Focus and Relationships; Customer Satisfaction; Management Teams; Marketing Strategy; Value Creation; Telecommunications Industry
Narayandas, Das. "Customer Value Measurement at Nortel Networks--Optical Networks Division." Harvard Business School Case 501-050, February 2001. (Revised June 2002.)
Estimating Causal Peer Influence in Homophilous Social Networks by Inferring Latent Locations
Social influence cannot be identified from purely observational data on social networks, because such influence is generically confounded with latent homophily, that is, with a node’s network partners being informative about the node’s attributes and therefore... View Details
- 2023
- Chapter
Generalized Matching: Contracts and Networks
By: John William Hatfield, Ravi Jagadeesan, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky, Alexander Teytelboym and Alexander Westkamp
Keywords: Matching; Matching With Contracts; Matching Markets; Matching Platform; Market Design; Digital Platforms; Economics; Networks
Hatfield, John William, Ravi Jagadeesan, Scott Duke Kominers, Alexandru Nichifor, Michael Ostrovsky, Alexander Teytelboym, and Alexander Westkamp. "Generalized Matching: Contracts and Networks." Chap. 14 in Online and Matching-Based Market Design, edited by Federico Echenique, Nicole Immorlica, and Vijay Vazirani, 303–322. Cambridge University Press, forthcoming.
- June 2014
- Supplement
eBay Partner Network — slide supplement (widescreen)
By: Benjamin Edelman
eBay considers adjustments to the structure and rules of its affiliate marketing program, eBay Partner Network (ePN). In particular, eBay reevaluates affiliate compensation structure, the role of bonuses for especially productive affiliates, and the overall rationale... View Details
- 01 Jun 2000
- News
Networked Computers behind IT Payoff
Investments in information technology (IT) are finally beginning to pay off, thanks to the era of the networked computer. So says HBS assistant professor Andrew P. McAfee in an article published in last... View Details
- 17 Oct 2009
- News
Understanding Users of Social Networks
- 01 Dec 2009
- News
Global Networking Night a Success
The first-ever HBS Global Networking Night on October 21 drew alumni crowds in 28 locations, starting in New Zealand and ending on the U.S. West Coast. The evening provided an informal setting for social,... View Details
- September 2005
- Case
IBM Network Technology (A) (Abridged)
An unconventional manager within IBM leads the creation of a business unit with multibillion-dollar potential, winning over customers and nudging the organization to make the changes needed to achieve dramatic growth. Exemplifies how organizational design and... View Details
- July 1989 (Revised April 1996)
- Case
AUCNET: TV Auction Network System
The AUCNET system links buyers and sellers in the wholesale used car market in Japan. Video images delivered via videodisk or satellite along with an inspector's opinion and objective character based data are used to conduct a realtime auction over computers and... View Details
Keywords: Information Technology; Market Entry and Exit; Auctions; Service Industry; Japan; United States
Konsynski, Benn R. "AUCNET: TV Auction Network System." Harvard Business School Case 190-001, July 1989. (Revised April 1996.)
- 27 Nov 2012
- News
The Beauty of the Network
Pao: A beauty business veteran leverages the HBS network to launch her own skincare line. Photo courtesy Patti Pao Patti Pao (MBA 1987) describes her two years at HBS as “spectacularly unsuccessful,” thanks in part to a culture clash with... View Details