Table 9.3 Wright and Perrone’s Expanded Marxian Criteria for Class 
                  Criteria for      Class Position                                        
Class             Ownership of      Purchase of the   Control of the    Sale of One’s     
                  the Means of      Labor of Others   Labor of Others   Own Labor         
                  Production                                                              
Capitalists       Yes               Yes               Yes               No                
Managers          No                No                Yes               Yes               
Workers           No                No                No                Yes               
Petty             Yes               No                No                No                
Bourgeoisie