We analyze the evolution of the listed company co-holding network from several perspectives, including that of the whole network, of information control ability, of implicit relationships, of community division and of small-world characteristics. In this paper, we use data for Chinese listed companies holding non- listed financial companies over a ten-year period to construct two networks: a two-mode primitive network in which listed companies and non- listed financial companies are considered actors and events, respectively, and a one-mode network that is constructed based on the decreasing-mode method in which listed companies are considered nodes. Two-mode and multi-mode networks are new trends and represent new directions in that they can more accurately simulate relationships between entities. The evolution analysis of listed companies co-holding non- listed financial companies based on two-mode heterogeneous networksĪn, Pengli Li, Huajiao Zhou, Jinsheng Chen, FanĬomplex network theory is a widely used tool in the empirical research of financial markets. These findings will be of interest to entrepreneurs, top management teams of incumbent companies that sell telecommunications products, and those who care about Ontario's ability to compete globally. Analysis of this information provides insights into the ways in which companies can build business models around open source software. This article shares information that is not widely known, including a list of OST companies and the open source projects on which they depend, the size and diversity of venture capital investment in OST companies, the nature of the commercial product-open source software and company-project relationships, ways in which OST companies make money, benefits and risks of OST companies, and competition between OST companies. Due to specifications in Service Agreements Levels, penalties for failures of telecommunications products are very high. For a telecommunications product to be useful, it must interact with both access network products and core network products. The telecommunications market is regulated, vertically integrated, and proprietary designs and special chips are widely used. Open source telecommunications (OST companies operate in markets that are very different from typical software product markets. Directory of Open Access Journals (Sweden)įull Text Available Little is known about companies whose core business is selling telecommunications products that lever open source projects.
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