Keywords: 
                    
                        Parties and Party Systems
                    
                        Electoral Systems
                    
                        Public Opinion
                    
                        Government-Parliament Relationships
                    
                        Regional Governments
                    
                        
                    
             
        
    
 
                    
	
        
        
                
                    The link between the structure of the political competition and the
functioning of government institutions (electoral systems, voting
behavior, parliamentary coalitions, government-parliament
relations, constitutional reforms, institutional performance). The
latest researches focused on electoral competition, policy-making
and institutional performance in the Italian Regions, the
organizational transformation of political parties, bicameralism
and law making in the Italian parliament.