0121-4772
0121-4772
S0121-47722020000300949
10.15446/cuad.econ.v39n81.56155
Colombia
00
12
2020
00
12
2020
39
81
949
974
[
2014
4
31
31
169-207
]
[
1968
76
2
2
169-217
]
[
1994
]
[
2012
32
1
1
382-97
]
[
2001
10
2
2
275-307
]
[
2010
43
1
1
81-98
]
[
1975
65
3
3
397-417
]
[
1996
10
1
1
43-67
]
[
2002
]
[
2012
]
[
2002
18
1
1
31-46
]
[
2008
9
1
1
5-23
]
[
2012
]
[
2009
]
[
1989
63
2
2
101-12
]
[
2010
93
2
2
249-63
]
[
2001
15
1
1
71-121
]
[
2013
31
3
3
211-22
]
[
1996
]
[
2012
50
2
2
417-43
]
[
2015
17
32
32
183-212
]
[
2008
]
[
2000
18
]
[
2003
31
2
2
375-83
]
[
2002
21
37
37
139-59
]
[
1999
17
269-73
]
[
2010
12
23
23
229-58
]
[
2017
36
70
70
49-73
]
[
1996
7
2
2
283-90
]
[
2002
39
4
4
435-46
]
[
1985
]
[
2012
]
[
2004
23
41
41
109-41
]
[
2007
25
115-45
]