Constructing Investment Open Data of Chinese Listed Companies Based on Read-Write Linked Data

This article describes how China's capital market development has had a big disparity compared with developed countries, which creates many problems: investors cannot get effective decision-making information; enterprises must report information in different forms to separate regulators; and that role confusion among institutions may lead to financial market risk. An efficient solution of above problems relies on cross-border information sharing among institutions. Linked Data is key factor to improve supervision of capital market. Furthermore Read-write Linked Data can implement cooperation among institutions. This article drew lessons from foreign linked data in the research of data source selection and financial data integration. Through selecting data from listed company, China securities regulatory commission and stock exchange, the article constructed investment open data of Chinese listed companies based on Read-write Linked Data. This work could provide accurate insight for investors, meanwhile contributing to reducing the administrative burdens of enterprise, realize the effective supervision of financial regulators.