Table 4.

—UNDERSTANDING HUMAN CAPITAL DIFFERENCES

	Relative to United States			Contribution (shares)
Decile	y	hE	$\overline{h}$	OJT	Schooling	Early childhood
90–100	0.872	0.93	0.90	0.43	0.48	0.08
80–90	0.743	0.88	0.80	0.43	0.49	0.09
70–80	0.508	0.80	0.64	0.45	0.45	0.10
60–70	0.348	0.73	0.50	0.44	0.44	0.12
50–60	0.251	0.67	0.41	0.45	0.42	0.13
40–50	0.187	0.56	0.31	0.43	0.42	0.15
30–40	0.125	0.53	0.24	0.44	0.38	0.18
20–30	0.077	0.45	0.16	0.40	0.37	0.23
20–10	0.037	0.35	0.08	0.32	0.33	0.35
0–10	0.019	0.28	0.05	0.32	0.24	0.44