In today’s markets, for manufacturing to remain competitive and productive, development and adoption of improved technology is imperative. Energy efficiency technology is a promising candidate as it can save on energy costs, thus shortening the investment payback period. In addition, it has...

The objectives of this paper are to evaluate production efficiency of farmer households and to analyze factors affecting production efficiency of farmer households being saving group members in upper northern areas. The data are collected from 399 farmer households in Chiang Mai and Chiang Rai...