principios de economia n. gregory mankiw mcgraw hill 21 24
TRANSCRIPT
![Page 1: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/1.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 1/57
![Page 2: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/2.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 2/57
![Page 3: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/3.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 3/57
![Page 4: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/4.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 4/57
![Page 5: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/5.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 5/57
![Page 6: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/6.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 6/57
![Page 7: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/7.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 7/57
![Page 8: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/8.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 8/57
![Page 9: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/9.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 9/57
![Page 10: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/10.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 10/57
![Page 11: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/11.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 11/57
![Page 12: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/12.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 12/57
![Page 13: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/13.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 13/57
![Page 14: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/14.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 14/57
![Page 15: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/15.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 15/57
![Page 16: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/16.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 16/57
![Page 17: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/17.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 17/57
![Page 18: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/18.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 18/57
![Page 19: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/19.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 19/57
![Page 20: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/20.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 20/57
![Page 21: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/21.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 21/57
![Page 22: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/22.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 22/57
![Page 23: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/23.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 23/57
![Page 24: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/24.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 24/57
![Page 25: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/25.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 25/57
![Page 26: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/26.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 26/57
![Page 27: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/27.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 27/57
![Page 28: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/28.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 28/57
![Page 29: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/29.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 29/57
![Page 30: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/30.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 30/57
![Page 31: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/31.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 31/57
![Page 32: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/32.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 32/57
![Page 33: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/33.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 33/57
![Page 34: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/34.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 34/57
![Page 35: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/35.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 35/57
![Page 36: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/36.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 36/57
![Page 37: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/37.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 37/57
![Page 38: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/38.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 38/57
![Page 39: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/39.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 39/57
![Page 40: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/40.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 40/57
![Page 41: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/41.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 41/57
![Page 42: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/42.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 42/57
![Page 43: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/43.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 43/57
![Page 44: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/44.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 44/57
![Page 45: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/45.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 45/57
![Page 46: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/46.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 46/57
![Page 47: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/47.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 47/57
![Page 48: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/48.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 48/57
![Page 49: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/49.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 49/57
![Page 50: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/50.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 50/57
![Page 51: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/51.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 51/57
![Page 52: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/52.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 52/57
![Page 53: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/53.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 53/57
![Page 54: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/54.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 54/57
![Page 55: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/55.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 55/57
![Page 56: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/56.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 56/57
![Page 57: Principios de Economia N. Gregory Mankiw McGraw Hill 21 24](https://reader036.vdocument.in/reader036/viewer/2022081513/577c78201a28abe0548ed425/html5/thumbnails/57.jpg)
8/15/2019 Principios de Economia N. Gregory Mankiw McGraw Hill 21 24
http://slidepdf.com/reader/full/principios-de-economia-n-gregory-mankiw-mcgraw-hill-21-24 57/57