PHILLIPS.DES

year      unem      inf       inf_1     unem_1    cinf      cunem     

  Obs:     56                          

  1. year                     1948 through 2003
  2. unem                     civilian unemployment rate, %
  3. inf                      percentage change in CPI
  4. inf_1                    inf[_n-1]
  5. unem_1                   unem[_n-1]
  6. cinf                     inf - inf_1
  7. cunem                    unem - unem_1