Linear programming is described as a tool for selecting breeding stock in a production unit facing constraints of resources, marketing, or preference. The predicted performance of an animal for major input and output traits is incorporated into the objective function reflecting, for example, farm profits, and into a matrix of coefficients specifying the constraints. An example demonstrates the ...

The changeable nature of renewable sources creates difficulties in system security and stability. Therefore, it is necessary to study risk several power scenarios. In a wind-integrated deregulated network, the wind farm needs submit bid for its power-generating quantities minimum one day ahead operation. submits data based on expected speed (EWS). If any mismatch occurs between real (RWS) speed...

Industry in Ukraine is among the world’s most energy intensive. Energy was plentiful and cheap in Soviet times and little effort was made to conserve it. Rising energy prices have had a major impact on profits and production, which also creates a tremendous market potential for energy efficient products and services. Yet Ukrainian industry has not implemented significant energy efficiency measu...

The neoclassical theory of investment implies that expected stock returns are tied with the expected marginal benefit of investment divided by the marginal cost of investment. Winners have higher expected growth and expected marginal productivity (two major components of the marginal benefit of investment), and earn higher expected stock returns than losers. The investment model succeeds in cap...

The relationship between the quality of finishing works, costs, market value, and profit, is presented and explained for residential buildings. The results show that the higher quality of finishing works increases profit for investors. As the maximum market price is limited, there is a limit when the investment in finishing work is no longer cost-effective as, after increase in costs, the marke...

In this paper we provide empirical evidence that attitudes towards risk are important when assessing the impact of conservation policies on production choices. In the case of an irrigation water quota, deriving water demand responses from a multi-input farmer decision model under risk has to account for unobserved risk attitudes. We first follow the approach of Antle (1987) based on higher-orde...

The technique of the processor farm has become very widely used for paral lelising applications often being mentioned without reference to any source The goal of this work has been to put together a complete and rigorous un derstanding of what the technique can be used for and what is needed in order to arrive at an e ciently farmed application This paper consists of these two parts We have sho...