However, there had been some questions addressed in different manners by the experts regarding capital services. One is how to treat individual assets which are rapidly changing over time. 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. Sort your things, de-clutter your drawers and arrange your files. Doing such physical activity is simple and takes less time. But did you know how significant the action could be? Opportunities sometimes come surprisingly that the most organized among people often takes the edge. Opportunities that call swift and immediate action and response often come, so you should always be ready to have the necessary and useful data at hand. People are always reluctant to accept anything less structured and less accurate. Suggested solutions In the past, knowledge work has been exempted from productivity evaluations because of complexity. It also has some costs. To offset this mindset, authors and experts suggest preparing the work area and the people involved. (Reportedly, there are around 20 definitions of productivity related to business.) Productivity concepts Most of these concepts relate to productivity as a relationship between output and input to the studied systems. It contains variables and other inter-relationships within the precise group it belongs to (office, manufacturing plant, machinery systems, etc). Information that can be received in various forms can now be responded to with more immediacy than information passed through only one form. Communications with more than one person, communications while traveling and the easy archiving and searching of all types of messages are some of the ways that efficiency (productivity) may be increased with unified communications. When they know the concept of productivity, he or she will be able to learn or acquire the necessary skills needed to make decisions that would affect his or her life in the future. To be able to increase one's productivity, the first thing that needs to be done is to develop a positive outlook in life.