Short-Range Actuarial Projections of the Old-Age, Survivors, and Disability Insurance Program, 2001
Actuarial Study No. 115
Chris Motsiopoulos and Tim Zayatz, A.S.A.
 Contents Glossary




 

III. BENEFIT PAYMENTS

D. DISABILITY INSURANCE BENEFIT PAYMENTS

Table III.D11—DI Average Monthly Benefit to Student Children of Disabled Workers In Force,
Awarded, Terminated, and In Current-Payment Status
(Calendar years 1975-2000, and calendar quarters 2001-10)
[Numbers in thousands]
Calendar
period
  Benefit
increase
(percent)
In force
beginning of period
Awards
during period
Terminations during period
In force
end of period
Current-payment status
end of period
  Number
  Average
benefit
  Number
  Average
benefit
  Number
  Ratio to
average
benefit
in force
beginning
of period
  Average
benefit
  Number
  Average
benefit
  Ratio to
average
benefit
in force
end of
period
  Average
benefit
1975
8.0
127.3
$79.49
124.1
$83.24
95.1
0.9546
$81.95
156.3
$86.15
1.0086
$86.89
1976
6.4
156.3
86.15
143.6
88.66
125.5
.9290
85.15
174.5
93.89
1.0048
94.34
1977
5.9
174.5
93.89
150.3
97.15
144.1
.9362
93.08
180.7
102.59
1.0019
102.78
1978
6.5
180.7
102.59
148.9
106.17
142.6
.9476
103.53
187.0
112.00
1.0137
113.53
1979
9.9
187.0
112.00
145.6
121.55
152.5
.9430
116.07
180.1
127.85
1.0156
129.85
1980
14.3
180.1
127.85
145.9
140.44
145.1
.9303
135.95
181.0
150.04
1.0159
152.43
1981
11.2
181.0
150.04
138.1
154.45
141.9
.9207
153.61
177.2
167.78
1.0306
172.92
1982
7.4
177.2
167.78
104.4
164.48
175.9
1.0500
189.21
105.7
152.25
1.0211
155.46
1983
3.5
105.7
152.25
70.6
171.89
114.1
1.1230
176.96
62.2
138.28
1.0414
144.00
1984
3.5
62.2
138.28
61.9
181.73
83.2
1.2086
172.97
41.0
140.89
1.0632
149.80
1985
3.1
41.0
140.89
55.6
188.76
69.4
1.1370
165.15
27.2
186.90
1.0535
196.90
1986
1.3
27.2
186.90
52.5
193.11
53.5
1.0350
195.95
26.3
186.69
1.0812
201.84
1987
4.2
26.3
186.69
54.0
201.41
53.2
1.0509
204.44
27.0
195.94
1.0891
213.40
1988
4.0
27.0
195.94
61.4
213.17
56.3
1.0405
212.03
32.2
209.38
1.0888
227.98
1989
4.7
32.2
209.38
56.7
225.79
57.2
1.0326
226.37
31.7
220.53
1.0910
240.59
1990
5.4
31.7
220.53
58.4
231.50
58.3
1.0183
236.68
31.8
226.54
1.1036
250.00
1991
3.7
31.8
226.54
60.2
236.04
58.2
1.0170
238.92
33.8
231.37
1.0945
253.23
1992
3.0
33.8
231.37
65.9
237.42
62.7
1.0055
239.62
37.0
235.32
1.1132
261.96
1993
2.6
37.0
235.32
70.9
242.40
68.7
1.0132
244.61
39.1
238.91
1.1131
265.94
1994
2.8
39.1
238.91
74.1
248.34
72.6
1.0148
249.24
40.6
245.80
1.1138
273.77
1995
2.6
40.6
245.80
75.6
259.23
74.5
1.0283
259.32
41.7
254.10
1.1182
284.13
1996
2.9
41.7
254.10
76.5
270.49
74.3
1.0245
267.86
43.9
267.90
1.1010
294.96
1997
2.1
43.9
267.90
75.8
279.19
77.0
1.0183
278.52
42.8
275.89
1.1100
306.25
1998
1.3
42.8
275.89
82.4
285.92
80.1
1.0215
285.49
45.1
281.88
1.1106
313.06
1999
1 2.5
45.1
281.88
84.3
295.37
84.0
1.0215
294.85
45.4
291.14
1.0983
319.75
2000
3.5
45.4
291.14
81.4
312.60
81.2
1.0384
312.89
45.6
303.36
1.1076
336.01
2001-I
...
45.6
303.36
24.8
319.65
9.6
.9600
291.23
60.8
311.92
1.1063
345.09
2001-II
...
60.8
311.92
19.9
319.94
30.4
1.0000
311.92
50.3
315.09
1.1063
348.60
2001-III
...
50.3
315.09
16.6
320.24
38.1
1.0200
321.39
28.8
309.72
1.1063
342.65
2001-IV
2.8
28.8
309.72
21.5
329.51
5.9
.9200
292.93
44.4
327.19
1.1063
361.98
2002-I
...
44.4
327.19
25.9
331.14
9.7
.9600
314.10
60.5
330.99
1.1063
366.18
2002-II
...
60.5
330.99
20.7
332.77
30.4
1.0000
330.99
50.7
331.71
1.1063
366.98
2002-III
...
50.7
331.71
17.2
334.40
38.6
1.0200
338.34
29.4
324.59
1.1063
359.11
2002-IV
2.9
29.4
324.59
22.4
345.78
6.1
.9200
307.30
45.7
343.35
1.1063
379.86
2003-I
...
45.7
343.35
26.7
347.73
10.0
.9600
329.62
62.4
347.44
1.1063
384.38
2003-II
...
62.4
347.44
21.4
349.68
31.4
1.0000
347.44
52.3
348.35
1.1063
385.39
2003-III
...
52.3
348.35
17.8
351.63
39.8
1.0200
355.31
30.3
341.15
1.1063
377.42
2003-IV
3.0
30.3
341.15
23.2
364.19
6.3
.9200
323.29
47.2
361.42
1.1063
399.85
2004-I
...
47.2
361.42
27.6
366.15
10.4
.9600
346.96
64.4
365.77
1.1063
404.66
2004-II
...
64.4
365.77
22.1
368.10
32.5
1.0000
365.77
54.1
366.72
1.1063
405.72
2004-III
...
54.1
366.72
18.4
370.06
41.1
1.0200
374.06
31.3
359.06
1.1063
397.24
2004-IV
3.1
31.3
359.06
23.9
383.55
6.5
.9200
340.59
48.7
380.69
1.1063
421.18
2005-I
...
48.7
380.69
28.6
385.35
10.7
.9600
365.47
66.6
385.14
1.1063
426.10
2005-II
...
66.6
385.14
22.9
387.14
33.6
1.0000
385.14
55.9
385.96
1.1063
427.00
2005-III
...
55.9
385.96
19.1
388.94
42.5
1.0200
393.68
32.4
377.59
1.1063
417.74
2005-IV
3.2
32.4
377.59
24.8
403.24
6.7
.9200
358.51
50.5
400.49
1.1063
443.08
2006-I
...
50.5
400.49
29.6
404.71
11.1
.9600
384.47
68.9
404.88
1.1063
447.93
2006-II
...
68.9
404.88
23.7
406.18
34.7
1.0000
404.88
57.9
405.41
1.1063
448.52
2006-III
...
57.9
405.41
19.7
407.65
44.0
1.0200
413.52
33.6
396.10
1.1063
438.23
2006-IV
3.3
33.6
396.10
25.6
422.62
7.0
.9200
376.46
52.2
420.15
1.1063
464.83
2007-I
...
52.2
420.15
30.4
423.96
11.5
.9600
403.34
71.2
424.48
1.1063
469.62
2007-II
...
71.2
424.48
24.3
425.29
35.8
1.0000
424.48
59.7
424.81
1.1063
469.98
2007-III
...
59.7
424.81
20.3
426.62
45.4
1.0200
433.30
34.6
414.72
1.1063
458.82
2007-IV
3.3
34.6
414.72
26.4
442.08
7.2
.9200
394.15
53.8
439.69
1.1063
486.44
2008-I
...
53.8
439.69
31.3
443.42
11.8
.9600
422.10
73.3
444.11
1.1063
491.34
2008-II
...
73.3
444.11
25.1
444.76
36.9
1.0000
444.11
61.5
444.38
1.1063
491.63
2008-III
...
61.5
444.38
20.9
446.10
46.8
1.0200
453.27
35.6
433.72
1.1063
479.85
2008-IV
3.3
35.6
433.72
27.2
462.21
7.4
.9200
412.21
55.4
459.77
1.1063
508.66
2009-I
...
55.4
459.77
32.3
463.57
12.2
.9600
441.38
75.5
464.36
1.1063
513.73
2009-II
...
75.5
464.36
25.8
464.93
38.0
1.0000
464.36
63.3
464.60
1.1063
514.00
2009-III
...
63.3
464.60
21.5
466.30
48.1
1.0200
473.89
36.7
453.41
1.1063
501.63
2009-IV
3.3
36.7
453.41
28.0
483.09
7.6
.9200
430.92
57.0
480.59
1.1063
531.70
2010-I
...
57.0
480.59
33.2
484.58
12.5
.9600
461.37
77.7
485.39
1.1063
537.01
2010-II
...
77.7
485.39
26.6
486.06
39.1
1.0000
485.39
65.2
485.66
1.1063
537.31
2010-III
...
65.2
485.66
22.2
487.54
49.6
1.0200
495.38
37.8
474.01
1.1063
524.42
2010-IV
3.3
37.8
474.01
28.8
505.16
7.8
.9200
450.50
58.8
502.48
1.1063
555.92

1 Benefit increase for 1999 was originally determined as 2.4 percent, but pursuant to Public Law 106-554 is effectively now 2.5 percent.

Sources: See sources at end of table III.D5.

Note: Future estimates based on 2001 Trustees Report intermediate set of assumptions.

Contents Glossary

List of Studies
December 26, 2001