That corruption is widespread in Italy is a well-established fact. Its harmful effects on public finances, SMEs, the quality of public investments, productivity, and trust in the country’s institutions increases informality in the economy. This vicious cycle tends to keep corruption in Italy at a high level.
Nadia Fiorino, Emma Galli and Ilaria Petrarca have all shown that corruption in Italy is negatively correlated with economic growth for the period between 1980-2004. According to Fabio Monteduro, if Italy had corruption scores similar to those of relatively more virtuous countries, its economy would have grown two to three times faster than it has. In addition, as Figure 1 indicates, citizens tend to show a lower level of satisfaction with democracy in countries where parties rely more heavily on clientelistic strategies.
Figure 1: Relationship between clientelism and satisfaction with democracy in selected countries