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by
Ekwerike, Adina Maureen, author.
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there were measurable increases in child welfare outcomes for permanent placements among children with
by
Galvao, Raphael de Albuquerque, author.
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overestimated. This bias reduces welfare in the high state, but there is a tradeoff in the low state: marginal
by
He, Qiwei, author.
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This dissertation examines the causal effects of health insurance on social welfare, especially





