0123-5923
0123-5923
S0123-59232021000300472
10.18046/j.estger.2021.160.4088
Chile
Argentina
00
09
2021
00
09
2021
37
160
472
491
[
2010
23
2
2
101-15
]
[
1993
18
1
1
88-115
]
[
2008
44
3
3
679-88
]
[
2020
105
9
9
1036-46
]
[
2006
13
4
4
423-40
]
[
2011
96
5
5
1087-94
]
[
1986
4
3
3
359-73
]
[
2016
101
8
8
1191-9
]
[
1993
78
1
1
111-8
]
[
2005
18
4
4
359-72
]
[
2006
91
5
5
1053-65
]
[
2006
224-44
]
[
2006
18
1
1
34-41
]
[
2002
60
1
1
17-39
]
[
2002
7
1
1
57-67
]
[
2006
18
1
1
139-44
]
[
2012
53
3
3
251-6
]
[
1998
]
[
2018
85
1
1
1-9
]
[
2011
96
6
6
1337-46
]
[
2019
45
2
2
673-700
]
[
2017
35
3
3
459-72
]
[
2002
23
8
8
947-62
]
[
2017
28
2
2
37-54
]
[
2014
35
3
3
145-9
]
[
2010
48
5
5
574-8
]
[
2013
77-98
]
[
2014
17
2
2
289-307
]
[
2017
70
2
2
469-502
]
[
2003
88
2
2
284-94
]
[
2003
24
8
8
945-59
]
[
2005
66
2
2
339-57
]
[
2008
21
3
3
310-32
]
[
2015
100
3
3
809-27
]
[
2015
18
3
3
100-2
]
[
2019
27
2
2
169-79
]
[
2012
97
4
4
890-900
]
[
2015
100
3
3
863-79
]
[
1990
59
6
6
1216-29
]
[
2020
a
11
1
1
1754-67
]
[
2020
b
12
2
2
513-30
]
[
2014
13
4
4
1517-29
]
[
2000
5
1
1
95-110
]
[
2003
46
1
1
86-96
]
[
2004
25
3
3
397-418
]
[
2013
23-48
]
[
2013
66
3
3
569-612
]
[
2015
2
1
1
323-49
]
[
2017
22
3
3
407-22
]
[
2014
15
2
2
38-66
]
[
2017
38
8
8
1196-212
]
[
1989
44
3
3
513-24
]
[
1983
]
[
2015
100
5
5
1398-408
]
[
2015
36
6
6
749-69
]
[
2006
22
1
1
120-34
]
[
2010
95
1
1
54-78
]
[
2009
62
1
1
57-88
]
[
2013
66
1
1
47-90
]
[
2014
44
2
2
94-105
]
[
2011
50
1
1
43-8
]
[
2012
97
5
5
1059-67
]
[
2001
]
[
2018
18
35
35
103-14
]
[
2014
27
1
1
80-97
]
[
2012
35
4
4
297-304
]
[
1997
3-34
]
[
1992
60
2
2
175-215
]
[
2017
116
1
1
144-56
]
[
2009
6
6
6
]
[
2010
42
1
1
63-73
]
[
2014
30
133
133
384-96
]
[
1996
21
4
4
986-1010
]
[
1995
69
5
5
915-24
]
[
2013
42
3
3
615-43
]
[
2021
40
831-9
]
[
2013
34
3
3
291-309
]
[
2011
96
2
2
377-90
]
[
2018
34
146
146
3-18
]
[
2018
34
3
3
145-56
]
[
2020
]
[
1987
12
1
1
23-37
]
[
2016
32
1
1
25-37
]
[
2016
10
1
1
94-113
]
[
2018
34
2
2
518-27
]
[
2013
43
12
12
2350-9
]
[
2011
24
4
4
421-38
]
[
2007
16
3
3
1-5
]
[
2000
21
2
2
163-83
]
[
2014
51
11
11
1450-61
]
[
2012
55
4
4
905-26
]
[
2003
24
8
8
961-78
]
[
2019
24
1
1
41-54
]
[
2005
26
3
3
229-45
]
[
2012
]
[
2005
88
4
4
632-57
]
[
2014
67
2
2
487-516
]
[
1988
54
6
6
1063-70
]
[
1993
20
2
2
205-32
]
[
2009
35
1
1
147-65
]
[
1997
31
1
1
21-33
]
[
2013
43
5
5
956-70
]
[
2017
22
4
4
481-91
]
[
1999
8
3
3
371-400
]
[
2017
26
5
5
768-77
]