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- All HBS Web (53)
- Faculty Publications (27)
Show Results For
- All HBS Web (53)
- Faculty Publications (27)
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- 2008
- Working Paper
Positions of Power and Status: Reciprocity in the Venture Capital Industry
By: Mikolaj J. Piskorski
This paper proposes a straightforward way of differentiating between central network positions that confer power and those that confer status. I argue that actors achieve high status by receiving numerous exchanges from actors who in turn receive numerous exchanges... View Details
- 2007
- Other Unpublished Work
Positions of Power and Status: Reciprocity in the Venture Capital Industry
By: Mikolaj Jan Piskorski
This paper proposes a straightforward way of differentiating between central network positions that confer power from those that confer status. I argue that actors achieve high status by receiving numerous exchanges from actors who receive numerous exchanges from... View Details
Piskorski, Mikolaj Jan. "Positions of Power and Status: Reciprocity in the Venture Capital Industry." March 2007.
- 2011
- Other Unpublished Work
Networks as Covers: Evidence from On-Line Social Networks
By: Mikolaj Jan Piskorski
Sociologists have extensively documented that networks influence market exchange through improved matching and vouching. In this paper, I propose that networks can also blunt the signal of market participation, as actors who are on the market surrounded by their... View Details
Keywords: Job Search; Knowledge Use and Leverage; Market Participation; Market Transactions; Social and Collaborative Networks; Online Technology
Piskorski, Mikolaj Jan. "Networks as Covers: Evidence from On-Line Social Networks." September 2011.
- 2008
- Working Paper
I Am Not on the Market, I Am Here with Friends: Using On-Line Social Networks to Find a Job or a Spouse
By: Mikolaj Jan Piskorski
Sociologists have extensively documented that networks influence market exchange through improved matching and vouching. In this paper, I propose that networks can also blunt the signal of market participation, as actors who are on the market surrounded by their... View Details
- 2008
- Working Paper
Structural Closure and Exposure: Formation of Structural Inequality in Managerial Labor Markets
By: Mikolaj Jan Piskorski
Positional advantages arise when actors obtain rewards attached to positions they occupy, but these rewards are not merited by their performance. Existing theory suggests that in competitive markets there should be no positional advantages. This paper proposes a model... View Details
- January 2010 (Revised February 2012)
- Case
Meetup
By: Mikolaj Jan Piskorski and David Chen
Meetup, an on-line company providing means of arranging face-to-face meetings, is deciding between two options of increasing its revenue by investing to: (i) increase new sign ups, (ii) improve the engagement of existing users. View Details
- February 2008 (Revised March 2008)
- Teaching Note
LinkedIn (TN) (A) and (B)
By: Mikolaj Jan Piskorski
In the summer of 2005, LinkedIn, a two-year-old start-up, was choosing between two options to monetize its 5 million business people network. Members could contact each other through trusted intermediaries on the network to offer or seek jobs, consulting engagements,... View Details
Keywords: Business Startups; Social and Collaborative Networks; Internet and the Web; Financing and Loans; Revenue; Design; Service Operations
Piskorski, Mikolaj Jan. "LinkedIn (TN) (A) and (B)." Harvard Business School Teaching Note 708-406, March 2008. (Revised from original February 2008 version.)
- 2013
- Working Paper
Networks as Covers: Evidence from an On-Line Social Network
By: Mikolaj Jan Piskorski
This paper proposes that networks give actors a cover by giving them the excuse of sociability to engage in normatively prohibited market behaviors. I apply this hypothesis to actors in long-term exclusive relationships who are surreptitiously seeking new relationships... View Details
Piskorski, Mikolaj Jan. "Networks as Covers: Evidence from an On-Line Social Network." Harvard Business School Working Paper, No. 13-083, March 2013.
- 2008
- Working Paper
Structural Closure and Exposure: Market Reactions to Announcements of Acquisitions and Divestitures
By: Mikolaj Jan Piskorski and Nitin Nohria
This paper develops an exchange-network perspective on corporate diversification and proposes two measures of corporate scope: structural closure and structural exposure. Structural closure focuses on exchanges of goods and services inside the firm... View Details
- 2014
- Book
A Social Strategy: How We Profit from Social Media
By: Mikolaj Jan Piskorski
Almost no one had heard of social media a decade ago, but today websites such as Facebook, Twitter, and LinkedIn have more than 1 billion users and account for almost 25 percent of Internet use. Practically overnight, social media seems indispensable to our lives—from... View Details
Piskorski, Mikolaj Jan. A Social Strategy: How We Profit from Social Media. Princeton University Press, 2014.
- April 2012 (Revised March 2014)
- Case
Social Strategy at Nike
By: Mikolaj Jan Piskorski and Ryan Johnson
Nike, which first started experimenting with social media and networking in 2004, has been consistently reducing its spending on traditional advertising. Yet, Nike has not pulled back on its overall marketing budget, instead opting to focus on "nontraditional"... View Details
Keywords: Strategy; Advertising Campaigns; Social and Collaborative Networks; Online Advertising; Apparel and Accessories Industry; Sports Industry
Piskorski, Mikolaj Jan, and Ryan Johnson. "Social Strategy at Nike." Harvard Business School Case 712-484, April 2012. (Revised March 2014.)
- 2013
- Working Paper
Separating Homophily and Peer Influence with Latent Space
By: Joseph P. Davin, Sunil Gupta and Mikolaj Jan Piskorski
We study the impact of peer behavior on the adoption of mobile apps in a social network. To identify social influence properly, we introduce latent space as an approach to control for latent homophily, the idea that "birds of a feather flock together." In a series of... View Details
Keywords: Social Influence; Social Network; Mobile App; Peer Effects; Latent Homophily; Latent Space; Proxy Variables; Familiarity; Behavior; Consumer Behavior; Applications and Software; Social and Collaborative Networks; Mobile and Wireless Technology; Power and Influence; Social Media
Davin, Joseph P., Sunil Gupta, and Mikolaj Jan Piskorski. "Separating Homophily and Peer Influence with Latent Space." Harvard Business School Working Paper, No. 14-053, January 2014.
- September 2006 (Revised February 2007)
- Case
Friendster (A)
By: Mikolaj Jan Piskorski and Carin-Isabel Knoop
In January 2006, the president of Friendster needs to choose between two strategic options to revive the company. Friendster started the social networking industry in 2003, but has been overtaken by MySpace and Facebook. The two options are: 1) offer new features to... View Details
Keywords: Value Creation; Competitive Advantage; Corporate Entrepreneurship; Social and Collaborative Networks; Brands and Branding; Service Industry
Piskorski, Mikolaj Jan, and Carin-Isabel Knoop. "Friendster (A)." Harvard Business School Case 707-409, September 2006. (Revised February 2007.)
- Article
Power Imbalance, Mutual Dependence and Constraint Absorption: A Closer Look at Resource Dependence Theory
By: Tiziana Casciaro and Mikolaj Jan Piskorski
Despite ubiquitous references to Pfeffer and Salancik's classic volume, The External Control of Organizations, resource dependence theory is more of an appealing metaphor than a foundation for testable empirical research. We argue that several ambiguities in the... View Details
Casciaro, Tiziana, and Mikolaj Jan Piskorski. "Power Imbalance, Mutual Dependence and Constraint Absorption: A Closer Look at Resource Dependence Theory." Administrative Science Quarterly 50, no. 2 (June 2005): 167–199.
- 14 Dec 2010
- First Look
First Look: Dec. 14
Working PapersThe Influence of Prior Industry Affiliation on Framing in Nascent Industries: The Evolution of Digital Cameras Authors:Mary J. Benner and Mary Tripsas Abstract New industries sparked by... View Details
Keywords: Sean Silverthorne
- March 2013 (Revised March 2013)
- Module Note
Competing with Social Networks: Social Strategy
By: Mikolaj J. Piskorski
Piskorski, Mikolaj J. "Competing with Social Networks: Social Strategy." Harvard Business School Module Note 713-499, March 2013. (Revised March 2013.)
- March 2013
- Module Note
Competing with Social Networks: Social Failures
By: Mikolaj J. Piskorski
Piskorski, Mikolaj J. "Competing with Social Networks: Social Failures." Harvard Business School Module Note 713-494, March 2013.
- 20 Jul 2010
- First Look
First Look: July 20
Piskorski and David ChenHarvard Business School Case 710-408 Meetup, an online company providing means of arranging face-to-face meetings, is deciding between two options of increasing its revenue by... View Details
Keywords: Martha Lagace
- 13 Jul 2010
- First Look
First Look: July 13
Ramanna, and Douglas J. Skinner Abstract Based on extant literature, we review the positive theory of GAAP. The theory predicts that GAAP's principal focus is on control (performance measurement and stewardship) and that verifiability and... View Details
Keywords: Martha Lagace
- 2003
- Other Unpublished Work
Sources of Structural Inequality in Managerial Labor Markets
By: Rakesh Khurana and Mikolaj J. Piskorski