Title: Index of Human Capital per Person for United States Series ID: HCIYISUSA066NRUG Source: University of Groningen, University of California, Davis Release: Penn World Table 10.01 Seasonal Adjustment: Not Seasonally Adjusted Frequency: Annual Units: Index Date Range: 1950-01-01 to 2019-01-01 Last Updated: 2021-01-21 1:28 PM CST Notes: Index of human capital per person, based on years of schooling (Barro/Lee, 2012) and returns to education (Psacharopoulos, 1994) Source ID: hc When using these data in your research, please make the following reference: Feenstra, Robert C., Robert Inklaar and Marcel P. Timmer (2015), "The Next Generation of the Penn World Table" American Economic Review, 105(10), 3150-3182, available for download at www.ggdc.net/pwt For more information, see http://www.rug.nl/research/ggdc/data/pwt/. DATE VALUE 1950-01-01 2.5832128524780273 1951-01-01 2.5959999561309814 1952-01-01 2.6088502407073975 1953-01-01 2.6217644214630127 1954-01-01 2.6347424983978270 1955-01-01 2.6477844715118410 1956-01-01 2.6623172760009766 1957-01-01 2.6769299507141113 1958-01-01 2.6916227340698240 1959-01-01 2.7063961029052734 1960-01-01 2.7212505340576170 1961-01-01 2.7555551528930664 1962-01-01 2.7902920246124268 1963-01-01 2.8254668712615967 1964-01-01 2.8610851764678955 1965-01-01 2.8971524238586426 1966-01-01 2.9283707141876220 1967-01-01 2.9599254131317140 1968-01-01 2.9918198585510254 1969-01-01 3.0240583419799805 1970-01-01 3.0566439628601074 1971-01-01 3.0898852348327637 1972-01-01 3.1234877109527590 1973-01-01 3.1574559211730957 1974-01-01 3.1917934417724610 1975-01-01 3.2265043258666990 1976-01-01 3.2499957084655760 1977-01-01 3.2736580371856690 1978-01-01 3.2974925041198730 1979-01-01 3.3215007781982420 1980-01-01 3.3456838130950928 1981-01-01 3.3547689914703370 1982-01-01 3.3638789653778076 1983-01-01 3.3730137348175050 1984-01-01 3.3821732997894287 1985-01-01 3.3913576602935790 1986-01-01 3.4000606536865234 1987-01-01 3.4087860584259033 1988-01-01 3.4175336360931396 1989-01-01 3.4263038635253906 1990-01-01 3.4350965023040770 1991-01-01 3.4523024559020996 1992-01-01 3.4695949554443360 1993-01-01 3.4869735240936280 1994-01-01 3.5044395923614500 1995-01-01 3.5219931602478027 1996-01-01 3.5332388877868652 1997-01-01 3.5445206165313720 1998-01-01 3.5558385848999023 1999-01-01 3.5671925544738770 2000-01-01 3.5785825252532960 2001-01-01 3.5883371829986572 2002-01-01 3.5981185436248780 2003-01-01 3.6079261302948000 2004-01-01 3.6177608966827393 2005-01-01 3.6276223659515380 2006-01-01 3.6423289775848390 2007-01-01 3.6570947170257570 2008-01-01 3.6719207763671875 2009-01-01 3.6868066787719727 2010-01-01 3.7017533779144287 2011-01-01 3.7070109844207764 2012-01-01 3.7122759819030760 2013-01-01 3.7175486087799072 2014-01-01 3.7228286266326904 2015-01-01 3.7281162738800050 2016-01-01 3.7334113121032715 2017-01-01 3.7387139797210693 2018-01-01 3.7440237998962402 2019-01-01 3.7493414878845215