Table 2.

Selection bias estimates at P deciles

Quarter	Propensity score decile
	1	2	3	4	5	6	7	8	9	10
Adult men, experimental controls, and comparison sample of eligible nonparticipants
t = 1	−276	−78	44	−43	−92	−5	120	135	137	283
	(145)	(111)	(115)	(106)	(131)	(112)	(126)	(117)	(160)	(206)
t = 2	−177	−19	72	−107	−117	1	148	180	267	240
	(140)	(108)	(132)	(134)	(136)	(98)	(131)	(124)	(160)	(319)
t = 3	−183	−105	118	−37	−76	29	161	269	296	−200
	(143)	(110)	(144)	(132)	(141)	(118)	(125)	(144)	(157)	(400)
t = 4	−171	107	251	−13	−77	−13	179	186	188	51
	(150)	(126)	(154)	(143)	(144)	(102)	(132)	(136)	(144)	(312)
t = 5	−229	205	303	−78	−76	70	215	225	202	250
	(176)	(118)	(136)	(141)	(142)	(127)	(150)	(150)	(147)	(264)
t = 6	−306	−44	47	−133	−70	73	129	192	263	247
	(131)	(134)	(156)	(132)	(134)	(128)	(141)	(136)	(156)	(243)
Postprogram	−224	11	139	−69	−85	26	159	198	225	145
average	(61)	(48)	(57)	(54)	(56)	(47)	(55)	(55)	(63)	(121)
Adult women, experimental controls, and comparison sample of eligible nonparticipants
t = 1	119	8	−9	18	54	84	82	−85	16	302
	(80)	(54)	(66)	(48)	(70)	(53)	(80)	(75)	(67)	(71)
t = 2	170	65	95	37	113	55	−34	−21	51	192
	(92)	(56)	(94)	(53)	(71)	(74)	(86)	(87)	(76)	(104)
t = 3	170	89	158	136	109	13	−37	−35	46	96
	(92)	(65)	(78)	(71)	(80)	(72)	(83)	(90)	(81)	(111)
t = 4	124	91	97	83	82	50	38	−88	30	126
	(93)	(56)	(64)	(58)	(83)	(61)	(88)	(99)	(78)	(119)
t = 5	141	129	89	88	70	38	−42	−121	−9	192
	(92)	(60)	(70)	(67)	(90)	(66)	(79)	(101)	(80)	(98)
t = 6	115	111	32	36	−29	52	−2	−96	3	185
	(90)	(69)	(81)	(59)	(92)	(74)	(90)	(94)	(83)	(103)
Postprogram	140	82	77	66	67	49	1	−74	23	182
average	(37)	(25)	(31)	(24)	(33)	(27)	(34)	(37)	(32)	(42)

Deciles of the distribution of P for D = 1 group of experimental controls. Asymptotic standard errors in parentheses; quarterly earnings stated in monthly dollars.