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. Author manuscript; available in PMC: 2013 Jun 1.
Published in final edited form as: Soc Sci Med. 2012 Mar 17;74(12):1900–1910. doi: 10.1016/j.socscimed.2012.02.029

Table 3.

The estimated coefficients, bootstrap standard errors, and p-values for inequality by quantiles.

Quantiles (τ) 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95
Coefficient 0.009 0.003 0.021 0.026 0.030 0.031 0.032 0.037 0.037 0.040 0.042 0.042 0.049 0.049 0.051 0.051 0.048 0.045 0.041
S.E. 0.011 0.010 0.009 0.008 0.008 0.008 0.006 0.006 0.006 0.007 0.007 0.007 0.007 0.007 0.008 0.008 0.009 0.011 0.013
p-value 0.412 0.748 0.020 0.002 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.002