In public policy debates, the economic divergence between Italy's industrialized North and its historically underdeveloped South (the Mezzogiorno) remains a major structural challenge. While the northern regions benefit from highly competitive manufacturing sectors, robust infrastructure, and strong integration into European trade networks, southern regions face higher unemployment, lower productivity, and lower average household incomes. This persistent geographical inequality is reflected in the distribution of household financial welfare across different regions, as shown in Table 1.1.
Table 1.1: Average Annual Household Net Disposable Income (€) by Selected Italian Region (2022)
| Region | Average Annual Household Net Disposable Income (€) |
|---|---|
| Italy Average | 24,200 |
| Trentino-Alto Adige | 31,800 |
| Lombardy | 29,500 |
| Emilia-Romagna | 27,900 |
| Lazio | 25,100 |
| Tuscany | 23,800 |
| Marche | 22,600 |
| Abruzzo | 20,400 |
| Campania | 18,100 |
| Apulia | 17,500 |
| Sicily | 16,800 |
| Calabria | 15,900 |
Using the data in Table 1.1, describe the regional differences in average annual household net disposable income that exist in Italy.