There are several reasons for the variance. One, there is a multiplicity of produced goods. There is also a divergence between output price deflator used to compute productivity and consumer product price used in computing real incomes. In addition, there is slippage between growth in wages per hour and growth in income per capita. He did mention though that the guy who did the suggestion is an S in KLEMS. If the man was a consultant and was paid for it, it will show up as an S in the equation and would show no increase in the multifactor productivity output. On the other hand, if the idea was from a bright worker and was not paid, then there is no input recorded. There were two reasons forwarded as to why business productivity may be higher as a consequence of decreased hours in the work place. The first was the employees perception that they have lesser time available to them to complete the same amount of work as they did before. It moved them to put extra efforts to get everything done, and worked harder than they had in the past. Total factor productivity The total factor productivity (or efficiency) was introduced independently by Stigler and became the starting point for a major research program at the National Bureau of Economic Research. This program used data on output of the U.S. economy from earlier studies done by the bureau including the pioneering estimates of the national product by Kuznets. This implies that there is an organization that works as a physical system with variables and other inter-relationships within. Objectives Experts Sardina and Vrat declared that those who will undertake productivity measurements should have three objectives. One, potential improvements must be identified. The home should be maintained and properly kept for coziness and productivity. Organization is one thing most people really are not good enough at, but if they only try, they would be surprised at how they could complete necessary tasks. Organizing your home life is something you should do and it should be started not tomorrow or the other day, but today.