At the analysis of the production program plan performance on production is estimated not only in money terms, but also on labour input. Planned normo-hours are most often used for production estimation. The analysis of volume of production on labour input is spent as a whole on shop for a month, the quarter, an accruing result from the beginning of year, and also by production kinds.

Distinction in plan performance on production in normo-hours and in money terms can speak following principal causes: different degree of performance of plans on separate products (distinctions in the prices for separate products, as a rule, do not correspond to distinctions in their labour input); shifts in assortment of used materials (use of more expensive materials leads to increase of the price for a product); changes in conditions of cooperation and manufacture specialisation.

The Important problem of the analysis of the production program is research of dynamics of manufacture in shop for years of a five-years period. Thus define rates of increase of a commodity output in relation to level of previous year, basic year and mid-annual rates of increase. Such calculations make both for all shop as a whole, and for separate sites, brigades, workplaces.

The Volume of output changes under the influence of the internal and external factors depending and not dependent on work of industrial division. Finally the gain of a volume of output is reached at the expense of increase in number working and labour productivity growth.