0121-5051
0121-5051
S0121-50512019000300149
10.15446/innovar.v29n73.78028
Colombia
Colombia
00
09
2019
00
09
2019
29
73
149
164
[
2008
]
[
Banco Mundial
2015
]
[
1999
54
462-79
]
[
2008
]
[
2018
194
788
788
1-11
]
[
2010
266-90
]
[
2007
]
[
2006
]
[
2005
47-56
]
[
2007
19
49-80
]
[
2011
]
[
2013
8
3
3
223-41
]
[
1985
]
[
2008
]
[
2013
16
1
1
15-31
]
[
2010
]
[
]
[
2010
4
338-53
]
[
2012
]
[
2009
64
6
6
515-26
]
[
2008
50
3
3
456-60
]
[
2003
]
[
2009
7
2
2
65-77
]
[
1995
7
7
19-39
]
[
2015
66
1
1
799-823
]
[
2017
]
[
2012
]
[
2017
I
]
[
1981
]
[
1989
118
3
3
219-35
]
[
1986
I
]
[
2016
69
5
5
1069-93
]
[
2010
36
4
4
941-73
]
[
1997
]
[
2012
2
1
1
]
[
2011
31
3-23
]
[
2012
33
155-78
]
[
1987
1
1
1
57-64
]
[
1979
69
4
4
493-513
]