 | Kenneth K. Wong, James W. Guthrie, Douglas N. Harris - 2004 - 184 sider
...2000, p. 1185). Nofiuch caution was evident in Hanushek's (2003) paper on NAR, however. He wrote that a "one standard deviation difference on test performance...related to 1% difference in annual growth rates of Gross Domestic Product (GDP) per capita . . . [which] over a 50-year period yields incomes that are... | |
 | John E. Chubb - 2005 - 238 sider
...concerned about the quality of schooling. An analysis of growth rates across countries indicates that the quality of the labor force as measured by math...deviation difference on test performance is related to 1 percent difference in annual growth rates of gross domestic product (GDP) per capita.13 This quality... | |
 | Eric A. Hanushek, F. Welch - 2006 - 743 sider
...the like: g c — ao + rjT c + a\ F c 0 + aiS c + Z c (j> + v c . (3) Most important, the impact of the quality of the labor force as measured by math and science scores (rj) is extremely important. One standard deviation difference on test performance is related to 1... | |
 | Emiliana Vegas, Jenny Petrow - 2007 - 262 sider
...2001). Using cross-country data from 1960 to 1990, Hanushek and Kimko (2000) examine what they call "the quality of the labor force," as measured by math and science scores. They find that a one standard deviation difference in test scores is associated with a 1 percent difference... | |
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one standard deviation difference on test performance is related to 1% difference in annual growth rates of Gross Domestic Product (GDP) per capita . . . [which] over a 50-year period yields incomes that are 64% higher! 