Portfolio optimization, as a process of reorganizing investment and dispersing risks by considering the established target return risk tolerance, is widely used in financial field. This paper analyzes asset allocation six kinds assets. It uses three methods, namely, mean-variance analysis, CAPM, FF3F model, to optimize portfolio. At same time, proportion assets portfolio should be considered un...

the beauty parlor industry is one of the fastest growing industries of bangladesh. the lifestyle of people of our country has changed rapidly over the past few years. realizing the importance of sound health and presentation, people are becoming more concerned about their health and beauty. thousands of beauty-care service providers or beauty parlors have sprung up all over the country in the l...

Social responsibility provides a framework for ethical monitoring on the business enterprises activities whereby business enterprises must responsible to society and environment. This study based on financial variables and using the data envelopment analysis technique, ranks automotive companies in terms of social responsibility. Data and theoretical frameworks of the research are based on libr...

Nowadays digitalization is changing manufacturing and work in many companies. A keyword for the linkage between production systems and information and communication technology is the term Industry 4.0. Industry 4.0 affects the whole working environment and requires a cultural change of the organization. Currently many technological solutions are available because much research from an engineeri...

This thesis describes some of the recent developments in multi-way analysis in the field of chemometrics. Originally, the primary purpose of this work was to test the adequacy of multi-way models in areas related to the food industry. However, during the course of this work, it became obvious that basic research is still called for. Hence, a fair part of the thesis describes methodological deve...