Resources

Cash Flows

/*--------------------------------------------------------------

                    SAS Sample Library

        Name: ctaex07.sas
 Description: Example program from SAS/ETS User's Guide,
              The COMPUTAB Procedure
       Title: Cash Flows
     Product: SAS/ETS Software
        Keys: programmable tabular reports
        PROC: COMPUTAB
       Notes:

--------------------------------------------------------------*/

data cashflow;
   input date date9. netinc depr borrow invest tax div adv ;
datalines;
30MAR1982 65 42 32 126 43 51 41
30JUN1982 68 47 32 144 45 54 46
30SEP1982 70 49 30 148 46 55 47
30DEC1982 73 49 30 148 48 55 47
;

title1 'Blue Sky Endeavors';
title2 'Financial Summary';
title4 '(Dollar Figures in Thousands)';

proc computab data=cashflow;

   cols qtr1 qtr2 qtr3 qtr4 / 'Quarter' f=7.1;
   col  qtr1 / 'One';
   col  qtr2 / 'Two';
   col  qtr3 / 'Three';
   col  qtr4 / 'Four';
   row  begcash / 'Beginning Cash';
   row  netinc  / 'Income' '   Net income';
   row  depr    / 'Depreciation';
   row  borrow;
   row  subtot1 / 'Subtotal';
   row  invest  / 'Expenditures' '   Investment';
   row  tax     / 'Taxes';
   row  div     / 'Dividend';
   row  adv     / 'Advertising';
   row  subtot2 / 'Subtotal';
   row  cashflow/  skip;
   row  irret   / 'Internal Rate' 'of Return' zero=' ';
   rows depr borrow subtot1 tax div adv subtot2 / +3;

   retain cashin -5;
   _col_ = qtr( date );

   rowblock:
      subtot1 = netinc + depr + borrow;
      subtot2 = tax + div + adv;
      begcash = cashin;
      cashflow = begcash + subtot1 - subtot2;
      irret = cashflow;
      cashin = cashflow;

   colblock:
      if begcash then cashin = qtr1;
      if irret then do;
         temp = irr( 4, cashin, qtr1, qtr2, qtr3, qtr4 );
         qtr1 = temp;
         qtr2 = 0; qtr3 = 0; qtr4 = 0;
         end;
run;