LEADER 02503oam 2200529 450 001 9910698615603321 005 20150922103519.0 035 $a(CKB)5470000002436492 035 $a(OCoLC)915150891 035 $a(EXLCZ)995470000002436492 100 $a20150730d2015 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $2rdacontent 182 $2rdamedia 183 $2rdacarrier 200 10$aAgricultural productivity growth in the United States $emeasurement, trends, and drivers /$fSun Ling Wang ; Paul Heisey ; David Schimmelpfennig ; and Eldon Ball 210 1$a[Washington, D.C.] :$cUnited States Department of Agriculture, Economic Research Service,$d[2015] 215 $a1 online resource (6 unnumbered pages, 72 pages) $ccolor illustrations 225 1 $aEconomic research report ;$vnumber 189 300 $a"July 2015." 300 $aTitle from title screen (viewed on July 30, 2015). 300 $aAccompanied by summary report. 320 $aIncludes bibliographical references (pages 58-67). 327 $aTrends and Compositional Shifts in U.S. Agricultural Outputs and Inputs -- Yield, Land Productivity, Labor Productivity, and Total Factor Productivity -- Is U.S. Agricultural Productivity Growth Slowing? -- Drivers of U.S. Agricultural Productivity Growth -- Projections of 2050 U.S. Agricultural Productivity: Alternative Scenarios of Public Research Funding. 517 $aAgricultural productivity growth in the United States 606 $aAgricultural productivity$zUnited States$xMeasurement 606 $aAgricultural productivity$zUnited States$xForecasting$xMathematical models 606 $aIndustrial productivity$zUnited States$xMathematical models 606 $aEconomic development$zUnited States$xMathematical models 615 0$aAgricultural productivity$xMeasurement. 615 0$aAgricultural productivity$xForecasting$xMathematical models. 615 0$aIndustrial productivity$xMathematical models. 615 0$aEconomic development$xMathematical models. 700 $aWang$b Sun Ling$01267336 702 $aHeisey$b Paul W. 702 $aSchimmelpfennig$b David 702 $aBall$b V. Eldon 712 02$aUnited States.$bDepartment of Agriculture.$bEconomic Research Service, 801 0$bORE 801 1$bORE 801 2$bOCLCO 801 2$bGPO 906 $aBOOK 912 $a9910698615603321 996 $aAgricultural productivity growth in the United States$93508537 997 $aUNINA