This paper provides a simple proof of the result that if a production function is homogeneous, displays non-increasing returns to scale, is increasing and quasiconcave, then it is concave. If the function is strictly quasiconcave or one-to-one, homogeneous, displays decreasing returns to scale...

This paper provides a simple proof of the result that if a production function is homogeneous, displays non-increasing returns to scale, is increasing and quasiconcave, then it is concave. If the function is strictly quasiconcave or one-to-one, homogeneous, displays decreasing returns to scale...

We investigate the determinants of firm absorptive capacity, with a particular focus on the effect of employee characteristics, and study how it affects a firm’s ability to generate new knowledge. Using administrative and national survey data on individuals and businesses, we first estimate...

The aim of this study is two-fold. Firstly, it attempts to analyse the effect of risk on Middle East bank's efficiency levels before and after the recent financial crisis. Secondly, it seeks to determine the influence of bank size taking into consideration the possible inefficiency originated to...

The formation of the European Union (EU) is the one of the biggest political – economic events of the last 50 years. The aim of this study is to develop EU economy functioning system dynamic model. Main research method is system dynamics. General scheme of EU economy system dynamic model is...

The research article presents the highly innovative theoretical research results: 1) the new quantum microeconomics theory in the quantum econophysics science is formulated; the idea on the existence of the discrete-time induced quantum transitions of firm’s earnings (the firm’s value) in the...

The research article presents the highly innovative theoretical research results: 1) the new quantum microeconomics theory in the quantum econophysics science is formulated; the idea on the existence of the discrete-time induced quantum transitions of firm’s earnings (the firm’s value) in the...

This study investigates the factors influencing the adoption of blockchain technology in logistics in Vietnam, focusing on customer perspectives. Utilizing the Technology Acceptance Model (TAM), the research examines key determinants such as attitude, perceived ease of use, perceived usefulness,...

As Africa’s major oil exporter and factor driven stage country, Nigeria has made some progress in socioeconomic terms in recent years. However, large pockets of Nigeria’s population still live in poverty without adequate access to basic services. Currently, Nigeria is capturing just as small...