The 
                                      Net Cash Position (NCP)
                                    The 
                                      NCP is equal to 
                                      
                                    the liquid assets 
                                      : cash, marketable securities and 
                                      short term investments
                                      - short term borrowings : 
                                      short term bank loans
                                    
                                     
                                      If WC > WCR : 
                                        we have a positive net cash 
                                        position
                                        If WC < WCR : we have 
                                        a negative net cash position 
                                        (need fot short term borrowings)
                                    
                                    The 
                                      fundamental Balance sheet equation : 
                                      static version 
                                    
                                    This relation will be used 
                                      more often in its dynamic version 
                                      (instead of its static one), 
                                      where the variations, the changes would 
                                      be considered (and not the absolute amounts).
                                    The 
                                      fundamental Balance sheet equation : dynamic 
                                      version 
                                     
                                      
                                         
                                          | Variation 
                                              NCP = Variation WC - Variation WCR | 
                                      
                                    
                                    The fundamental Balance 
                                      sheet equation leads to 3 main comments 
                                      :
                                    The liquidity 
                                      position of a company is the result of :
                                    
                                      
                                        - strategic 
                                          (long term) and 
- operating 
                                          (short term) policies 
                                          of the firm.
What is important 
                                      
                                    
                                      
                                        - is not the level of WC 
                                          as such 
- but its relation with 
                                          the WCR.
A company with a high 
                                      WC might be in financial difficulties 
                                      if its WCR are even higher. 
                                    
                                    On the other hand, a firm 
                                      with a tiny WC (or even 
                                      a negative one) might be in a good 
                                      financial position if its WCR 
                                      are even smaller (or more negative) than 
                                      its WC.
                                     Finally, this relation will 
                                      be used more often in its dynamic 
                                      version (instead of its 
                                      static one), where the variations, 
                                      the changes would be considered (and not 
                                      the absolute amounts). 
                                    Liquidity 
                                      is a direct consequence 
                                    
                                      - of decisions 
                                        affecting the WC : strategic decisions 
                                        : 
                                        
                                      
- and decisions 
                                        affecting the WCR : operating 
                                        decisions changing  
                                        
                                      
Operating managers 
                                      (in the production field, or in the commercial 
                                      activities, or in purchasing functions) 
                                      influence the liquidity of the firm every 
                                      day.
                                      
                                    Variation 
                                      NCP = Variation WC - Variation WCR 
                                    
                                    
                                       
                                        | Strategic 
                                            decisions | Operating 
                                            decisions | 
                                       
|  |  | 
                                       
| NCP | 
                                    
                                     
                                  
                                   
                                    Sources :
                                    Understanding 
                                      Financial Statements, 1999,                                      Marc Bertonèche, Ph. D. in Finance 
                                      from the Northwestern University, Professor 
                                      at the Bordeaux University and at Sciences-PO 
                                      Paris, Visiting Professor at Harvard Business 
                                      School and Oxford University.
                                    Corporate Finance Course, 
                                      Bernard Jaquier, Professor in Economics 
                                      & Finance,  Lausanne, Switzerland, 2021