This paper aims to analyze environmental Total Factor Productivity (TFP) change. Indeed, innovative TFP measures are introduced through convex and non production processes. Hence, the impacts of input output quality change on productivity variation underscored. In addition, general decomposition new ratio- difference-based is proposed. Finally, an empirical example provided illustrate these pro...

Purpose. Construction of new and reconstruction existing water supply systems, in order to increase consumption, provides for the search analysis sources intake facilities. This issue acquires particular importance when looking additional power systems with relatively low consumption. To reduce load on wastewater treatment plants that process from open sources, infiltration intakes are used, wh...

context: management of health care organizations based on employee's mutual trust will increase the improvement in functions and tasks. aims: the present study was performed to investigate the relationship between organizational trust and the nurse administrators' productivity in educational health centers of in the health-education centers of isfahan university of medical sciences. settings an...

Introduction: Human resources impose a vast expense on health organizations. Therefore, improvement of the productivity of human resources is of considerable concern to executive managers of every country. Methods: In the present study, first, the knowledge workers’ productivity assessment questionnaire was localized. Then, the knowledge workers of the ce...

f rom the viewpoint of economic theories, total factor productivity (tfp) is the most important component that leads to economic growth and development. the main purpose of this study was to evaluate the impact of knowledge-based economy on total factor productivity in the member countries of the middle east and north africa (mena) region. for this purpose, the panel data regression analysis ha...

Background: Due to the increasing health care costs, the issue of productivity in hospitals must be taken into great consideration in order to provide, preserve and promote public health services. Thus, increasing the level of productivity must become the main aim of any hospital. Objective of this study is to determine the total factor productivity and its components over the period under the ...

the purpose of this study is measuring total factor productivity (tfp) growth of sugar beet for different provinces of iran and then decomposing it to the changes in technical change, managerial efficiency change and scale efficiency change. for this purpose we used the data envelopment analysis (dea) method and malmquist productivity index. results showed that average growth of total factor pr...