This is my standardised data set
Code:
* Example generated by -dataex-. To install: ssc install dataex clear input double Year str19 firm_uniquecode float(eco_subsidies_ha_std Quantità _distribuita_per_Ha_std quantity_minfert_ha_std share_cereals_std share_legumes_std share_external_input_std variety_per_ha_std) 2010 "2222009010010000001" -.9941834 -.7329233 -.3690802 2.026897 -.8180163 2.736083 -.6454231 2010 "2222008180614000001" 1.4729136 -.7329233 -.3701734 -.9006715 -.8180163 -.700106 .9720542 2011 "2222008180614000001" 1.4061904 -.5282848 -.3701734 -.7468387 -.8180163 -.552767 .7964199 2012 "2222008180614000001" 1.291704 -.5282848 .50986964 -.7297021 -.7215687 .02923895 .43901625 2013 "2222008180614000001" 1.3034506 -.6381871 .50986964 -.8877792 -.8180163 -.44581965 .5304219 2014 "2222008180614000001" 1.0954006 -.6973972 -.3701734 -.6766999 -.7644557 -.58336496 .18472056 2014 "2222008070396000001" -.9940289 -.6973972 -.3701734 .4522849 1.78152 -.008226826 -.630657 2012 "2502012035204000001" -.9941834 -.0007952704 -.3701734 -1.1223273 -.8180163 .1086239 -.4437762 2010 "2302008005368000001" -.9941834 -.4863183 -.002851125 -.9085893 .220522 1.2299663 .5698241 2008 "2302008000358000001" .28903812 .05810741 -.15972836 1.8791516 -.6765462 -.2424677 -.5396133 2009 "2302008000358000001" -.9941834 .1304114 -.3701734 2.0108101 -.8026127 1.7093962 -.603066 2010 "2302008000306000001" -.9941834 -.730638 .3054372 1.262588 -.1810509 1.743287 -.6083527 2010 "2302008032024000001" -.9941834 -.7333388 -.3701734 1.7921317 -.5932224 1.8836913 -.7233284 2010 "2302008002190000001" -.9941834 -.6577161 -.2187623 2.026897 -.8180163 .6486254 -.7686381 2011 "2302008032024000001" -.5769902 -.5893647 .0490769 1.784415 -.5858337 2.3682027 -.7233284 2012 "2302011093120000001" .49060115 1.413496 .0490769 -1.1223273 1.294403 -.0883804 .705067 2013 "2302011093120000001" -.26586944 -.1711761 .0490769 -1.1223273 1.2349907 -.1631882 .8323785 2014 "2302011093120000001" -.9941834 -.11425619 .24913636 -.5197971 -.064150706 -.350399 1.0127928 2010 "2302008000223000001" -.9941834 .3390917 -.3674404 1.7145015 -.8180163 -.11349534 -.10483959 2010 "2302008002341000001" -.9941834 .3390917 -.3701734 .3356966 .8013511 1.479452 -.19083942 end
Comment