Повышение эффективности Интернет-страхования на основе технологий консалтинга
The article is about problems of developing a segmented approach to the theory of competition in the digital environment. It shows that application of this approach in the traditional markets was promising and allowed us to offer a lot of solutions to develop the theory of competition and appropriate methods of assessment the objects of its study. It reveals the changes of structural features in the digital markets. It suggests an application of the segmented approach in the digital environment and the ways of it’s further development.
The article gives an overview of influence of stock market discrimination on market value of companies in China. There are two types of shares on Chinese stock market: class A shares, which are available for domestic investors, and class B shares, which are available for foreign investors. Such market structure is not a unique Chinese market's feature. It is also used in such countries as Finland, Singapore, Switzerland, Thailand, etc. What differs Chinese market from markets with similar structure is the fact that class B shares are traded with substantial discount to class A shares. Such a situation is explained by such factors informational asymmetry between domestic and foreign investors; different liquidity of different classes of shares; diversification effect, connected with investment in Chinese stock market; size of companies; ratio of amounts of shares of different classes; stock exchange where company's shares are traded.
I give the explicit formula for the (set-theoretical) system of Resultants of m+1 homogeneous polynomials in n+1 variables