The other is how to correctly group these different types of capital into a single number. These questions are central to the accuracy of measuring capital as a factor in productivity. Labor quality This factor captures the increase and the quality of labor inputs from the ever-evolving and changing mix of workers. The use of qualitative measures makes the manipulation of the data difficult, although it allows the inclusion of previously unmeasured work aspects. It is hoped that the application of fuzzy mathematics to such terms may make them useful someday. Productivity improvement This is the change sought, noted, or measured in productivity. One area of great concern to industrialists and capitalists is related to labor productivity and the impact of the many factors around it workplace practices, the advent of computers, capital infusion, education and training, and many others. The main reason is the fact that while the impact of human capital investments on the workers wages had been studied extensively, there had been little information on the direct effect of human capital on productivity. However, there is some confusion to this view. Formally, in most circles productivity is strictly a relationship between resources that come into an organizational system over a given period of time and outputs generated with those resources over the same period of time. Variables In a factory, for example, productivity measures connected with input factors (labor, capital, etc) are inadequate and can be misleading sometimes. Getting started Although self-assessment, for other people, can be a good start in building a positive attitude and outlook in life, this might not be applicable to all people especially to those who prefer to do things on their own. If you are one of these people who would rather do things on his or her own, then now is the time to realize how big self-assessment can contribute to your being productive. It is thought to be connected to overall economic growth, real per capita income growth, and inflation. Economic growth Labor productivity growth and overall economic growth are definitely relevant to one another. By definition, the sum of growth of labor hours plus labor productivity growth is the output growth.