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: - , . .

. , , . . , - , (5 ) . .

price sensitivity meter (PSM) 1976 . , . (. . 1).

: , , , .

, PSM . , , . , , .

1.

, : , ,

.

. 30 :

3095 5 ;

100190 10 ;

200500 50 .

- . : , , ; ( ); .

.

1. , ? (.)

2. , , , ? (.)

3. , , , ? ( .)

4. , , , ? ( .)

, , , . :

: : , , , ?

: 500 ( ). : 400 , , ? : 400 . 300 . 300. , 300 , 500.

(. . 2), . : , , ( ), ( ), ( , , ), ( - ).

2.

, .
  100% 100% 0% 0%
  87% 100% 0% 0%
  73% 100% 0% 0%
  71% 99% 0% 0%
  39% 98% 1% 0%
  0,37 95% 1% 0%
  23% 93% 2% 0%
  0,23 92% 2% 0%
  15% 80% 5% 1%
  11% 75% 5% 1%
  8% 64% 9% 1%
  0,08 62% 10% 2%
  8% 59% 17% 5%
  8% 59% 18% 5%
  0,02 30% 33% 13%
  2% 29% 35% 19%
  1% 24% 47% 24%
  1% 21% 50% 25%
  1% 21% 52% 25%
  1% 8% 68% 43%
  1% 8% 70% 47%
  0% 7% 73% 49%
  0% 5% 75% 50%
  0% 5% 76% 52%
  0% 3% 90% 67%
  0% 1% 95% 79%
  0% 1% 98% 92%
  0% 0% 99% 95%
  0% 0% 100% 98%
  0% 0% 100% 100%

. , .

(3) (1). 30 ( 30 X 0% Y). (. . 1).

1. PSM. (RAP): 80115 .; OPP = 95 .

: . , , ( 1). , 1 3 , . , , .

.

. . 3.

3. PSM

(IPP indifference price point) . , . , (, ) , , (PMC point of marginal cheapness) . , - ,
, (PME point of marginal expensiveness) . , - (OPP optimum price point) . , , - ( , - , ). OPP - , -

, (RAP, range of acceptable price) 80115 . . (OPP) 95 . , IPP OPP , . . .

, (OPP < IPP) (OPP > IPP) . IPP OPP , .

. , . , (95 ), . .

, , . , , , PSM (2535%) . , . , : , , .

 






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