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. Author manuscript; available in PMC: 2011 Jul 6.
Published in final edited form as: J Econ Lit. 2010 Jun 1;48(2):356–398. doi: 10.1257/jel.48.2.356

Figure 7.

Figure 7

MTE and Weights for IV and MPRTE in the Carneiro-Heckman-Vytlacil (2009) Analysis of the Wage Returns to College.

Source: Carneiro, Heckman, and Vytlacil (2009).

Notes: The scale of the y-axis is the scale of the MTE, not the scale of the weights, which are scaled to fit the picture. The IV is P(Z).