Bài giảng Kinh tế vĩ mô: Chương 16 - Phạm Thế Anh

macro<br /> <br /> CH<br /> <br /> Khái quát ch<br /> <br /> NG 16<br /> <br /> Tiêu dùng<br /> ! "# # %<br /> $<br /> &<br /> '<br /> (<br /> ) *<br /> +<br /> $<br /> , $<br /> -. . / 0<br /> #<br /> #<br /> 1 23<br /> , !"! # 45<br /> $#<br /> 6 71<br /> " ! ,<br /> $<br /> # 45<br /> '<br /> ( 1<br /> <br /> kinh t v bmô n m<br /> n th<br /> N. Gregory Mankiw<br /> <br /> 89 $ :<br /> !<br /> # 45<br /> ?# @ 9 ! &A<br /> #<br /> <br /> Bài gi ng c a Ph m Th Anh<br /> <br /> pham.theanh@yahoo.com<br /> (d ch và s a theo bài gi ng c a Ron Cronovich)<br /> © 2002 Worth Publishers, all rights reserved<br /> <br /> CHAPTER 16<br /> <br /> S ph ng oán c a Keynes<br /> CD<br /> <br /> ng<br /> <br /> 5 2<br /> $! 7KIG<br /> L<br /> L M<br /> <br /> N &<br /> D<br /> <br /> '<br /> (<br /> <br /> A BO<br /> <br /> :<br /> < 0<br /> Q ( S 7! 9T %<br /> <br /> =<br /> <br /> 7P<br /> <br /> Consumption<br /> <br /> +<br /> L "G<br /> L 7U B V<br /> #<br /> <br /> C<br /> <br /> Q 7B<br /> <br /> 7R<br /> <br /> D<br /> <br /> CHAPTER 16<br /> <br /> slide 1<br /> <br /> Hàm tiêu dùng c a Keynes<br /> <br /> ' J<br /> (<br /> <br /> <<br /> <br /> #<br /> <br /> Consumption<br /> <br /> EF "G F C<br /> <br /> HD IG<br /> <br /> ; <br /> B<br /> <br /> slide 2<br /> <br /> ' 7 Z<br /> (<br /> <br /> ' J W IG<br /> (<br /> 2) <<br /> <br /> U #7\<br /> <br /> 5 X( Y<br /> [D<br /> <br /> =<br /> <br /> Consumption<br /> <br /> slide 3<br /> <br /> Nh ng thành công th c nghi m ban u:<br /> K t qu c a nh ng nghiên c u ban<br /> <br /> Hàm tiêu dùng c a Keynes<br /> %<br /> <br /> CHAPTER 16<br /> <br /> K<br /> <br /> u<br /> <br /> ' #<br /> ( !<br /> <br /> "G ] E<br /> <br /> +<br /> <br /> 2)<br /> <br /> "G F C<br /> IG =<br /> <br /> =<br /> <br /> +<br /> <br /> (Y<br /> <br /> '7 Z<br /> (<br /> 2)<br /> ↑<br /> O# $<br /> # 0<br /> ! #<br /> <br /> J<br /> <br /> IG ↓ 2<br /> "B<br /> 7U B L IG<br /> <br /> 7P<br /> CHAPTER 16<br /> <br /> Consumption<br /> <br /> slide 4<br /> <br /> CHAPTER 16<br /> <br /> ' K^<br /> (<br /> Q 7B <<br /> Consumption<br /> <br /> '<br /> (<br /> A BO<br /> slide 5<br /> <br /> 1<br /> <br /> Nh ng v n<br /> iv i<br /> Hàm tiêu dùng c a Keynes<br /> ?. $<br /> #<br /> 2<br /> '<br /> <br /> V%<br /> #<br /> W<br /> `J<br /> ! 1 #<br /> <br /> .9 !$_<br /> D<br /> <br /> a.7!<br /> <br /> R c r i v tiêu dùng<br /> :<br /> h<br /> <br /> 2 b 7c<br /> <br /> %<br /> <br /> ' J W IG 2 b<br /> (<br /> J 7V # D<br /> <br /> 5W<br /> <br /> e $_<br /> $#<br /> M<br /> g B)<br /> <br /> - ! % d<br /> 7P<br /> ! 0<br /> <br /> $<br /> <br /> :<br /> A .<br /> hB)<br /> ! U #7\<br /> 5[<br /> XIG<br /> <br /> f<br /> *D<br /> <br /> Consumption<br /> <br /> CHAPTER 16<br /> <br /> slide 6<br /> <br /> Irving Fisher và<br /> S l a ch n gi a các th i k<br /> @<br /> <br /> A .<br /> g B) 1 #<br /> XIG B7P [<br /> <br /> T ! 0<br /> D<br /> <br /> & 1 23C<br /> <br /> #<br /> *<br /> #<br /> 5 U<br /> <br /> (j<br /> <br /> U<br /> <br /> W<br /> k . l K !<br /> #<br /> <br /> slide 8<br /> <br /> Xây d ng ph ng trình<br /> gi i h n ngân sách gi a các th i k<br /> A<br /> H<br /> <br /> CHAPTER 16<br /> <br /> ' $!<br /> (<br /> 1 23C<br /> ' $!<br /> (<br /> 1 23H<br /> $!<br /> 1 23C<br /> C<br /> $!<br /> 1 23H<br /> H<br /> L C− C<br /> 2 ) $!<br /> 1 23C<br /> X FE<br /> 1<br /> 7 # $!<br /> 1 23C[<br /> CHAPTER 16<br /> <br /> H<br /> <br /> + XC + [ X<br /> <br /> #<br /> C<br /> <br /> +<br /> <br /> Consumption<br /> <br /> slide 9<br /> <br /> Gi i h n ngân sách gi a các th i k<br /> <br /> + XC + [<br /> <br /> m<br /> <br /> B<br /> <br /> )<br /> C<br /> <br /> V 1 23H<br /> #<br /> <br /> =<br /> =<br /> <br /> XC + [<br /> <br /> %<br /> <br /> #<br /> <br /> H<br /> <br /> Consumption<br /> <br /> H<br /> <br /> slide 7<br /> <br /> ) *<br /> <br /> & 1 23H<br /> <br /> -. . / V<br /> #<br /> #<br /> 1<br /> !<br /> U<br /> < 7!<br /> f<br /> ) *<br /> <br /> 4< *<br /> <br /> Consumption<br /> <br /> Mô hình hai th i k c b n<br /> <br /> 45 i<br /> 1<br /> K<br /> \<br /> . /<br /> #<br /> ) *<br /> _ B 7# ! 7U ! j $!<br /> 5<br /> 71<br /> D<br /> <br /> CHAPTER 16<br /> <br /> CHAPTER 16<br /> <br /> U<br /> H<br /> <br /> =<br /> <br /> #5 #<br /> Consumption<br /> <br /> C<br /> <br /> C<br /> <br /> −<br /> <br /> C<br /> <br /> [<br /> <br /> #<br /> H<br /> <br /> + XC + [<br /> <br /> 6 *<br /> <br /> $P<br /> <br /> +<br /> <br /> H<br /> <br /> C+<br /> <br /> ) * V<br /> #<br /> $! 5 U 71<br /> <br /> =<br /> <br /> C<br /> <br /> +<br /> <br /> H<br /> <br /> C+<br /> <br /> 4 $P ) *<br /> V<br /> #<br /> '<br /> (<br /> $! 5 U 71<br /> <br /> C<br /> <br /> !XCn [<br /> <br /> slide 10<br /> <br /> CHAPTER 16<br /> <br /> Consumption<br /> <br /> slide 11<br /> <br /> 2<br /> <br /> Gi i h n ngân sách gi a các th i k<br /> H<br /> <br /> XC + [<br /> <br /> C<br /> <br /> +<br /> <br /> C<br /> <br /> H<br /> <br /> &<br /> <br /> 4< *<br /> A<br /> e<br /> $#<br /> 2<br /> Z(<br /> 0 C<br /> #<br /> H<br /> # !<br /> !<br /> k<br /> . V<br /> #<br /> 1<br /> *<br /> 2 )D<br /> <br /> +<br /> <br /> 2)<br /> <br /> H<br /> <br /> H<br /> <br /> C+<br /> <br /> =<br /> <br /> C<br /> <br /> +<br /> <br /> H<br /> <br /> C+<br /> <br /> L<br /> ' $!<br /> (<br /> 5 # 1 23<br /> <br /> a<br /> <br /> +<br /> <br /> H<br /> <br /> e<br /> $#<br /> 2<br /> Z(<br /> 2<br /> # 0<br /> #<br /> #<br /> C<br /> H<br /> * 7U ! j<br /> 5<br /> # 7B <<br /> 1<br /> D<br /> <br /> =<br /> <br /> H<br /> <br /> C+<br /> <br /> C<br /> <br /> +<br /> <br /> H<br /> <br /> C+<br /> <br /> XCn [<br /> H<br /> <br /> C<br /> <br /> C<br /> <br /> XC + [<br /> CHAPTER 16<br /> <br /> slide 12<br /> <br /> i tiêu dùng<br /> <br /> S<br /> <br /> a 1 9<br /> O# #<br /> !<br /> (5<br /> 7U !<br /> 5<br /> j #<br /> !<br /> D<br /> <br /> H<br /> <br /> +<br /> <br /> C<br /> <br /> #<br /> <br /> Consumption<br /> <br /> u thích c a ng<br /> <br /> C<br /> <br /> C<br /> C<br /> <br /> S<br /> <br /> H<br /> <br /> aU B V<br /> #<br /> 7 1<br /> A<br /> 9_ <<br /> −XCn [<br /> <br /> &<br /> <br /> C<br /> <br /> CHAPTER 16<br /> <br /> Gi i h n ngân sách gi a các th i k<br /> <br /> slide 13<br /> <br /> u thích c a ng<br /> <br /> i tiêu dùng<br /> <br /> H<br /> <br /> !"#<br /> $<br /> X"8 [<br /> H<br /> <br /> 7f<br /> CD<br /> <br /> +H<br /> <br /> Consumption<br /> <br /> % &<br /> B7<br /> P<br /> 1<br /> l 6 7<br /> ! U7<br /> P<br /> <br /> C<br /> <br /> "8<br /> -<br /> <br /> +C<br /> <br /> aU B V<br /> #<br /> 7 1 9<br /> O # * 9 23<br /> 7m<br /> !9_<br /> Q < "8<br /> * 7 m 7K<br /> D<br /> <br /> +C<br /> C<br /> <br /> CHAPTER 16<br /> <br /> Consumption<br /> <br /> slide 14<br /> <br /> T i u hoá<br /> <br /> CHAPTER 16<br /> <br /> Consumption<br /> <br /> % O5<br /> "p<br /> c 7<br /> ! b<br /> 1 W 5 C<br /> `J W<br /> <br /> &* 7 m B<br /> W<br /> "8 L Cn<br /> -<br /> <br /> H<br /> <br /> H<br /> <br /> Consumption<br /> <br /> ic a<br /> <br /> -. # J V C<br /> #<br /> ! H<br /> R<br /> P<br /> m 7 1<br /> A<br /> $#( Q<br /> #<br /> !D<br /> <br /> q9 2m<br /> '<br /> (<br /> J $!<br /> 1 23<br /> C # 1 23HD<br /> <br /> o<br /> <br /> C<br /> <br /> CHAPTER 16<br /> <br /> slide 15<br /> <br /> ph n ng th nào v i s thay<br /> <br /> H<br /> <br /> @ Z X CW H[ B<br /> 2 7 1<br /> A<br /> h<br /> # (c<br />