Changing view on future population development of the Republic of Kazakhstan according to the United Nations World Population Prospects since the 1992 till the 2008 revision Abstract The objective of this study is to analyze changing view on future population development and to assess the reliability of the forecast results produced for Kazakhstan by the United Nations World Population Prospects since the 1992 revision with the respect to population development components: fertility, mortality, migration and by principal results: total population, age and sex structure and by some other demographic indicators. In the first part, the United Nations forecasting methodology and its applicability to the Kazakhstan population development, basic conceptual framework and its use are being explored. Analysis of the main forecast results is in the second part; nevertheless the fact that some findings based on these results support the general view on the population development by the United Nations World Population Prospects, some other findings are impugned. Furthermore, the impact of transition period (1990-2000) to the development of population by components and its influence to the age and sex composition has been proved. In this thesis the connection between some scientific disciplines, economics and...

Research background - with the popularity of the Internet and the upgrading of electronic equipment, the e-commerce mode has gained an advantageous position in the contest with the traditional business mode. E-commerce has become a necessary way for enterprises to expand the market. In the course of the development of e-commerce, different e-business models have also been produced. They have different adaptability according to the product or target customer orientation of the enterprise. Through the survey, we find that the analysis of professional vertical B2B2C e-commerce mode between enterprises and consumers is still very few. Purpose - It is hoped that this paper will provide a reference for e-commerce enterprises to carry out e-commerce activities through the conclusion of the feasibility of vertical B2B2C. Research methods - On the basis of reading and collecting a large amount of data in the earlier period, this paper summarizes the collected data according to the grounded theory proposed by Barney Glaser and Anselm Strauss, extracts three categories. We objectively summarize the theories put forward by scholars, and then add data support to draw objective conclusions and theories. The main data collection is obtained through a structured interview with the president of the Shangpa, while also using scientific papers, reports, websites and books, and other auxiliary data. The case company is working with B2B2C e-commerce mode in their business. Findings - By analyzing the main body of vertical B2B2C e-commerce mode (enterprises, third party platforms and consumers), as well as the economic and policy environment, we summarize the objective environment. Making development forecast through the analysis of the advantages and development difficulties of vertical B2B2C e-commerce. Conclusions – The market environment, the policy environment and the promotion of the enterprise's own ability are all beneficial to the enterprise to carry out vertical B2B2C e-commerce in China. However, if the enterprises want to survive in the same subdivision industry, capital investment, team building and logistics warehousing should be the focus of the enterprise.