CHAPTER 2. EMPIRICAL STUDY.
As it was partly mentioned above, this article presents study on the topic of effect of M&A deals on financial performance on digital ecosystems. The methodology is used in accordance with literature review, there are taken several metrics that are possible to use. Precisely, there is done event study with common instruments, such as CAR and BHAR. The research is concentrated on the market reaction on M&A activity. 
В статье рассматривается влияние M&A сделок на финансовый результат в экосистемах. Методология исследования основана на анализе литературы и литературы по теме. При проведении эксперимента использовались стандартные инструменты, такие как CAR и BHAR. Исследование было сосредоточено на реакции рынка на M&A активность.