State aid impact evaluation is new in Romania. Given its novelty, the ex post evaluation seeks to provide evidence on how effective state aid has been, on whether state aid distorted competition, and on the implications for state aid design and implementation. These aspects are fundamental to improving the efficiency of public spending and minimizing market distortions. The ex post evaluation focuses on three state aid schemes to assess whether and to what extent the aid objectives have been fulfilled, and it measures their spillover effects as well as the effects on competition outcomes. Selected based on the their importance in supporting key policy objectives, their design and complexity, and the instruments used, the three schemes include de minimis aid implemented by the Romanian Counter-Guarantee Fund and designed to incentivize access to finance for micro, small, and medium enterprises (MSMEs); state aid granted by the Ministry of Public Finance to support regional development and job creation; and sta