A Journal of University-Industry-Government Innovation and Entrepreneurship
From: Relational capital for shared vision in innovation ecosystems
 | DAR | EFR | SAR |
---|---|---|---|
 | Deals and Alliances Relationships, | Executive and Finance Relationships | Startup and Angel Relationships |
Source | Proprietary (Thomson Reuters Financial) based on US SEC Data | Innovation Ecosystems (IEN) dataset (Rubens et al. 2010), a socially constructed data source maintained for research purposes (based on social media, news, and press releases) | |
Type of data | Alliance data (strategic, R&D, marketing, manufacturing, licensing, and supply) and status (active, terminated, pending) of public and private firms (37 SIC Codes, 4-digit) | Relationship data of public and private firms, founders and key executives, angels and financial organizations, educational institutions, funding rounds, acquisitions, investments by individuals and companies | |
Types of relationships | Corporation to corporation | Individuals to companies, financing by individuals, companies, and VCs to companies, individuals to educational institutions | |
Years covered | 1/1/1990 to 2014, cumulative | 1/1/1994 to 2014, cumulative | 2010 to 2014, cumulative |
Data size | Â | More than 200,000 companies and more than 200,000 key individuals | More than 50,000 companies and almost 150,000 individuals. |
Comment | One of the most prominent, comprehensive, and accurate commercial databases used in the study of global interfirm relationships across multiple sectors (Schilling 2009) | Collection of socially constructed data about technology-oriented companies in the information communication technology fields and the service companies (legal, accounting, advertising) that support them |