Mobile network sector is one of the important sectors in Malaysia which provides the network communication services to the users. The investors can get the return through the investment of the mobile network companies which are listed in Malaysia stock market. However, the investors will be exposed to the risk of loss in the investment. The mean-absolute deviation model is a portfolio optimizat...

This data article provides spatiotemporal patterns of the foundation of Japanese companies in China. The data for companies in the food manufacturing, wholesaling, and service industries were collected from published lists of Chinese companies founded through the investment of Japanese companies. The data are provided in a matrix heatmap format, a two-dimensional visualization of data using col...

the importance and the necessity of huge investments in oil section, legal and financial frameworks adjusting the relationship between great investor companies and oil countries have long been important issues. the history of oil investment from colonial period endeavors to investigate the general frameworks defining the relationship between governments receiving the investment and companies. a...

OBJECTIVES This study analyzes the influence of the financial structure of pharmaceutical companies on R&D investment to create a next-generation profit source or develop relatively cost-effective drugs to maximize enterprise value. METHODS The period of the empirical analysis is from 2000 to 2012. Financial statements and comments in general and internal transactions were extracted from TS-2...

Due to the complexity of financial markets and specialization of investment, the investors in financial markets need tools, methods and models by which they can choose the best investment and the most appropriate portfolios. Fama-French Five-Factor Model (FFFFM) is one of the newest methods among various methods for financial asset pricing and prediction of stock returns. The main aim of this r...

abstract this study aims to explore the impact of human resources investment on competitive advantage that incorporates human capital as a mediator variable. for this purpose a questionnaire was designed to collect data of the research variables. validity and reliability of measurement instruments was obtained using confirmatory factor analysis. questionnaire was then distributed among a sample...

The problem of comparison of different companies is facing, when looking for possible candidates for the investment portfolio. Screening of the companies, using “well-known” trading strategy parameters, is one of the ways to solve this problem. Actually, using this procedure much more companies appear on the list, than the trader is willing to buy. To define the best companies or group of the b...