156 страниц. 2012 год. LAP Lambert Academic Publishing Economic development cannot be achieved in the absence of industrial development activities in any economy. Industrial development plays a vital role not only generating huge employment but also generate income to the individual and nation. Hence, the present study generation is very advanced in industrialization. There are prominent study on industrial economics with related to various aspects. The present study on productivity trends in selected Indian cement companies assumes greater importance because the demand never declines for the reality sector, as the population increase, people need to construct more house buildings, hence the demand never decline to the cement production. At present, India is the second largest cement producing country in the world next only to China. During the year 2007 important cement producing countries in the world, China is the top producing country accounting for 1300 million tonnes in the year 2007 compared to 2006 when it produced 1200 million.