art to enrich and empower all of our lives but there's a lot to be said for mass, the work of josh goodman shows each extra year of math education by african-american results in bumping them in and years and increasing above the earnings by 8%. a big payoff to having quantitative skills. the other thing we know, we have had an effect of, many jurors will 7 successful. we have lottery results in boston that have shown i man enough of an economist to believe in competition and innovation and charter schools make that happen. that being said, we cannot forget on the public school system as a whole, we cannot let that go, the most critical ingredient we know in school is teachers. it is all about human capital at the teacher levelland to the public school teachers are heroes like the people who go in everyday and fight in difficult conditions to make life better for people who are starting with less. the work of my colleagues look at the impact of teachers on test scores and compares it with the impact of the same teachers on earnings as adults and even though the impact of teachers on test sc

the work of josh goodman shows each extra year of math education upping the minimum years increased adult earnings by 8%, okay in big payoff to actually having quantitative skills. the other thing we know that has had effect, many charter schools have been quite successful. we have lottery results in boston that have shown this. i'm enough of an economist to believe in competition and innovation in the that is chartr schools and make that happen. that being said, right, we cannot forget on the public system as a whole, the most critical ingredient we know in schools is teachers. it's all about the human capital. it's at the teacher level. to me, public school teachers are heroes. the people that go in every day and fight in very difficult conditions to make lives were br for people who are starting with less. the work of my colleagues looks at the impact of teachers on test scores and compares it with the impact of those same teachers on earnings as adults. and even though the impact of teachers on test scores peters out over years, the impact of teachers on earnings does not. and we all