One of the most important aspects of human development is the ability to have a decent standard of living. In this contribution we intend to give a survey of models of economic growth which try. Models of economic growth encyclopedia of life support. The importance of understanding economic growth becomes the more obvious since it allows governments to exert influence on the process of economic growth once the forces are known which lead to increases in gdp. The analysis of theoretical models of horizontal mergers can be helpful, therefore, the aim of this study is to present the merger models as well as show their usefulness in the analysis of. Determinants economic growth now, want to concentrate oneconomic factorsof economic growth. A methodology based on balance relations for modelling of economic dynamics, including obtaining forecast estimates, is developed. Effects of mergers and acquisitions on the economy. But then, following two upheavals, this turf was lost. By example of phillips model, an approach to correction of macroeconomic models in terms of initial prerequisites is generalized.