.


:




:

































 

 

 

 


6.

 

.

1. . .

2. .

3. .

4. .

 

. (inflation - inflatio,

) .

:

. , , , ;

. . -: , , . , .

, , (deflation) .

(desinflation), .

( ) (rate of inflation - p), ( ) (P t) ( ) (P t 1) :

P t - P t 1

p = × 100%

P t 1

, , .

. .

() , :

, 10% . 3-4% , (natural rate of inflation);

, , ;

, , 200-300% (, ) ;

, , 40-50% 1000% . 1922- 1924 . 1012 ( 1945 1946 .), 3.8 × 1027 198 .

. , :

(demand-pull inflation), . (, , ), . , , ( . 3). , , : . ( ) , - , , , . , , .

( ) (.6-2 ()), ( ) (.6-2 ()).

 

.6-2.

 

) )

 

AD2 AD1 AD2 LRAS

AD1 SRAS 2

2

1 1

 

 

       
 
 
   

 


Y1 Y2 Y Y* Y

( 1 2)

( Y1 Y2). () Y*. , . , ( , ..), .

(cost-push inflation), , , , . (.6-3) ( Y1 Y2) ( 1 2).

 

 

.6-3. ()

AD SRAS2

2 SRAS1

 

1

 

 

 
 


Y2 Y1 Y

 

. , :

(expected) ;

() (unexpected) .

.

() , . , , , , . , .. , , 1/ , .. (value) , , . , $5 ( = $5), 1/ 1/ 5 . , 1/5 . , $10 ( = $10), 1/10 .

, ( ), . , . , , , , , . , , () . , (run from money). , . , 1923 ., : , , , , , , , , , ; , , .

. , , . : , .

:

(shoeleather costs)

(transaction costs) . (transaction). . , , , , , . , , , , , , ... , , , .. , ( ), . , . , ;

(menu costs) - -.

: ) , , , ; ) ; ) . ;

(relative-price variability and the misallocation of resources). , , ( ), , - , . , , , , . , , , . , , . , , ;

, ,

(inflation-induced tax distortions). , , , , , , , . :

- (apital gains), , , , . . , $20, $50. , , , $30 ($50 $20), $10, $40 ($20 × 2), , , . $10 ($50 - $40), $30 , . $10 ;

- , , ( ) ., , $100 5% ($5), 10%, , 15%, $115, $15 ( $10 , .. 10% $5 . ( ) , .. $15. , $5. , , , . , , , . , , .

, , ,

(confusion and inconvenience). , . , , , (, , ..). , . , 1 , 50 . . ( , , 1 , 50 ). , , , .

, .

. , (expected) (unexpected).

, . . , , . , ( ).

= -------------------------- = ----------------------------

1 + p

p - . , .. , , . , , .

, . , , , . (R), ( ) r - pe:

R = r + pe

, , (expected) . , , 5% (r = 5%), , 3% (pe = 3%, 3%- , ), , 8% (5% + 3%). 5% 3% .

( , ). : 1 , 1 . (, 3%, 4%, , 5% , 8%, 9% (5% + 4%)).

:

r = R - pe

, ( 10%), :

R - pe

r = ---------- × 100%

1 + pe

, ( ), . , pe, , , , (1 + pe). 1, , .

, , , .

, , , (arbitrary redistribution of wealth). . :

.

, , ( ) (R = r + pe). , 5% , 3%, 8% (5% + 3%). 8% 3%, (r = 8 8 = 0), 10%, , 2% (r = 8 10 = - 2) . .

. , , , , () , , , . , () , , , . , , . , , .

. ,

, , , . , , , () , , (), . , , . , , .

.

, , , , , , . , , .

, , , .

, , , .

.

, , , (), , , , . , , .

, , . -

. . ( ), , . . , , .. , , .

, :

- ( , , , , );

- ( );

- ( );

- , - , , ..

( )

, , .

. . : , , , , (, 1 2). (, W1), (W1/P2 < W1/P1). (, W2). , , (, 3). (W2/P3 < W2/P2). . , , - . . . , , .. . . , .

 



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