Frequencies for first 10,000 rows of chow_dt variable in pos2000 dataset : change of | ownership | date | Freq. Percent Cum. ------------+----------------------------------- | 8,760 87.60 87.60 19760901 | 1 0.01 87.61 19800121 | 1 0.01 87.62 19800401 | 1 0.01 87.63 19800501 | 1 0.01 87.64 19800613 | 1 0.01 87.65 19800826 | 1 0.01 87.66 19800901 | 1 0.01 87.67 19801001 | 2 0.02 87.69 19801029 | 1 0.01 87.70 19801110 | 1 0.01 87.71 19801201 | 1 0.01 87.72 19801216 | 1 0.01 87.73 19801217 | 1 0.01 87.74 19810101 | 1 0.01 87.75 19810108 | 1 0.01 87.76 19810115 | 2 0.02 87.78 19810128 | 1 0.01 87.79 19810202 | 1 0.01 87.80 19810217 | 1 0.01 87.81 19810225 | 1 0.01 87.82 19810226 | 1 0.01 87.83 19810301 | 1 0.01 87.84 19810304 | 2 0.02 87.86 19810309 | 1 0.01 87.87 19810311 | 1 0.01 87.88 19810313 | 1 0.01 87.89 19810317 | 1 0.01 87.90 19810327 | 1 0.01 87.91 19810406 | 1 0.01 87.92 19810409 | 1 0.01 87.93 19810417 | 1 0.01 87.94 19810422 | 1 0.01 87.95 19810507 | 1 0.01 87.96 19810518 | 1 0.01 87.97 19810522 | 1 0.01 87.98 19810527 | 1 0.01 87.99 19810528 | 2 0.02 88.01 19810529 | 1 0.01 88.02 19810602 | 1 0.01 88.03 19810616 | 1 0.01 88.04 19810618 | 1 0.01 88.05 19810626 | 1 0.01 88.06 19810701 | 2 0.02 88.08 19810710 | 1 0.01 88.09 19810729 | 1 0.01 88.10 19810801 | 1 0.01 88.11 19810814 | 1 0.01 88.12 19810826 | 1 0.01 88.13 19810901 | 5 0.05 88.18 19810915 | 1 0.01 88.19 19810930 | 1 0.01 88.20 19811001 | 3 0.03 88.23 19811008 | 1 0.01 88.24 19811010 | 1 0.01 88.25 19811102 | 1 0.01 88.26 19811107 | 1 0.01 88.27 19811118 | 1 0.01 88.28 19811130 | 1 0.01 88.29 19811208 | 1 0.01 88.30 19811212 | 1 0.01 88.31 19820101 | 3 0.03 88.34 19820105 | 1 0.01 88.35 19820107 | 1 0.01 88.36 19820127 | 1 0.01 88.37 19820201 | 1 0.01 88.38 19820210 | 1 0.01 88.39 19820215 | 1 0.01 88.40 19820301 | 2 0.02 88.42 19820310 | 1 0.01 88.43 19820324 | 1 0.01 88.44 19820325 | 1 0.01 88.45 19820401 | 1 0.01 88.46 19820410 | 1 0.01 88.47 19820416 | 1 0.01 88.48 19820501 | 1 0.01 88.49 19820601 | 12 0.12 88.61 19820617 | 1 0.01 88.62 19820623 | 1 0.01 88.63 19820628 | 1 0.01 88.64 19820701 | 2 0.02 88.66 19820801 | 11 0.11 88.77 19820824 | 1 0.01 88.78 19820901 | 4 0.04 88.82 19820915 | 1 0.01 88.83 19821001 | 1 0.01 88.84 19821101 | 4 0.04 88.88 19821104 | 1 0.01 88.89 19821112 | 1 0.01 88.90 19821201 | 2 0.02 88.92 19830101 | 4 0.04 88.96 19830120 | 1 0.01 88.97 19830203 | 1 0.01 88.98 19830301 | 2 0.02 89.00 19830322 | 1 0.01 89.01 19830401 | 2 0.02 89.03 19830501 | 2 0.02 89.05 19830517 | 1 0.01 89.06 19830523 | 1 0.01 89.07 19830531 | 1 0.01 89.08 19830601 | 2 0.02 89.10 19830616 | 1 0.01 89.11 19830701 | 3 0.03 89.14 19830721 | 1 0.01 89.15 19830801 | 4 0.04 89.19 19830901 | 1 0.01 89.20 19830913 | 1 0.01 89.21 19830928 | 1 0.01 89.22 19830930 | 2 0.02 89.24 19831001 | 3 0.03 89.27 19831031 | 2 0.02 89.29 19831102 | 1 0.01 89.30 19831108 | 1 0.01 89.31 19831118 | 1 0.01 89.32 19831201 | 2 0.02 89.34 19831227 | 1 0.01 89.35 19831228 | 1 0.01 89.36 19831230 | 2 0.02 89.38 19831231 | 1 0.01 89.39 19840101 | 12 0.12 89.51 19840103 | 3 0.03 89.54 19840115 | 1 0.01 89.55 19840120 | 1 0.01 89.56 19840124 | 1 0.01 89.57 19840201 | 3 0.03 89.60 19840229 | 1 0.01 89.61 19840301 | 12 0.12 89.73 19840302 | 2 0.02 89.75 19840331 | 1 0.01 89.76 19840401 | 1 0.01 89.77 19840406 | 1 0.01 89.78 19840409 | 1 0.01 89.79 19840416 | 1 0.01 89.80 19840425 | 1 0.01 89.81 19840501 | 1 0.01 89.82 19840503 | 1 0.01 89.83 19840515 | 1 0.01 89.84 19840601 | 5 0.05 89.89 19840701 | 9 0.09 89.98 19840801 | 1 0.01 89.99 19840817 | 1 0.01 90.00 19840901 | 4 0.04 90.04 19840915 | 1 0.01 90.05 19840924 | 1 0.01 90.06 19840928 | 1 0.01 90.07 19841001 | 4 0.04 90.11 19841002 | 1 0.01 90.12 19841003 | 1 0.01 90.13 19841101 | 2 0.02 90.15 19841122 | 1 0.01 90.16 19841201 | 2 0.02 90.18 19841231 | 1 0.01 90.19 19850101 | 5 0.05 90.24 19850131 | 1 0.01 90.25 19850201 | 3 0.03 90.28 19850211 | 2 0.02 90.30 19850401 | 1 0.01 90.31 19850403 | 1 0.01 90.32 19850419 | 2 0.02 90.34 19850420 | 1 0.01 90.35 19850425 | 1 0.01 90.36 19850501 | 1 0.01 90.37 19850502 | 1 0.01 90.38 19850515 | 1 0.01 90.39 19850531 | 1 0.01 90.40 19850615 | 1 0.01 90.41 19850716 | 1 0.01 90.42 19850801 | 1 0.01 90.43 19850901 | 2 0.02 90.45 19850930 | 1 0.01 90.46 19851015 | 1 0.01 90.47 19851101 | 1 0.01 90.48 19851103 | 1 0.01 90.49 19851111 | 1 0.01 90.50 19851122 | 1 0.01 90.51 19851201 | 5 0.05 90.56 19851224 | 1 0.01 90.57 19860101 | 5 0.05 90.62 19860201 | 4 0.04 90.66 19860301 | 2 0.02 90.68 19860321 | 1 0.01 90.69 19860401 | 1 0.01 90.70 19860422 | 1 0.01 90.71 19860430 | 1 0.01 90.72 19860501 | 1 0.01 90.73 19860601 | 2 0.02 90.75 19860610 | 1 0.01 90.76 19860624 | 1 0.01 90.77 19860701 | 3 0.03 90.80 19860715 | 1 0.01 90.81 19860801 | 4 0.04 90.85 19860901 | 4 0.04 90.89 19860930 | 1 0.01 90.90 19861001 | 4 0.04 90.94 19861201 | 4 0.04 90.98 19861215 | 1 0.01 90.99 19861216 | 3 0.03 91.02 19861228 | 1 0.01 91.03 19870101 | 9 0.09 91.12 19870115 | 1 0.01 91.13 19870122 | 2 0.02 91.15 19870126 | 1 0.01 91.16 19870201 | 1 0.01 91.17 19870301 | 2 0.02 91.19 19870402 | 1 0.01 91.20 19870403 | 1 0.01 91.21 19870501 | 3 0.03 91.24 19870605 | 1 0.01 91.25 19870701 | 3 0.03 91.28 19870801 | 18 0.18 91.46 19870828 | 1 0.01 91.47 19870901 | 1 0.01 91.48 19870909 | 1 0.01 91.49 19870927 | 1 0.01 91.50 19871023 | 1 0.01 91.51 19871101 | 2 0.02 91.53 19871201 | 1 0.01 91.54 19880201 | 1 0.01 91.55 19880301 | 2 0.02 91.57 19880401 | 1 0.01 91.58 19880405 | 1 0.01 91.59 19880430 | 1 0.01 91.60 19880609 | 1 0.01 91.61 19880617 | 1 0.01 91.62 19880624 | 1 0.01 91.63 19880630 | 1 0.01 91.64 19880801 | 1 0.01 91.65 19880804 | 1 0.01 91.66 19880813 | 1 0.01 91.67 19880901 | 2 0.02 91.69 19880908 | 1 0.01 91.70 19880920 | 1 0.01 91.71 19881001 | 1 0.01 91.72 19881008 | 1 0.01 91.73 19881103 | 1 0.01 91.74 19881117 | 1 0.01 91.75 19881201 | 1 0.01 91.76 19890101 | 1 0.01 91.77 19890104 | 1 0.01 91.78 19890125 | 2 0.02 91.80 19890202 | 1 0.01 91.81 19890315 | 1 0.01 91.82 19890429 | 2 0.02 91.84 19890516 | 1 0.01 91.85 19890601 | 1 0.01 91.86 19890602 | 1 0.01 91.87 19890630 | 1 0.01 91.88 19890701 | 1 0.01 91.89 19890801 | 3 0.03 91.92 19890810 | 1 0.01 91.93 19890814 | 1 0.01 91.94 19891001 | 1 0.01 91.95 19891108 | 1 0.01 91.96 19900101 | 2 0.02 91.98 19900206 | 1 0.01 91.99 19900228 | 1 0.01 92.00 19900401 | 4 0.04 92.04 19900501 | 1 0.01 92.05 19900508 | 1 0.01 92.06 19900531 | 1 0.01 92.07 19900611 | 1 0.01 92.08 19900701 | 2 0.02 92.10 19900905 | 1 0.01 92.11 19901001 | 1 0.01 92.12 19901014 | 1 0.01 92.13 19901216 | 1 0.01 92.14 19901221 | 1 0.01 92.15 19910515 | 1 0.01 92.16 19910517 | 1 0.01 92.17 19910530 | 1 0.01 92.18 19910616 | 2 0.02 92.20 19910701 | 1 0.01 92.21 19910731 | 1 0.01 92.22 19910801 | 1 0.01 92.23 19910830 | 1 0.01 92.24 19910930 | 1 0.01 92.25 19911001 | 1 0.01 92.26 19911101 | 1 0.01 92.27 19911220 | 1 0.01 92.28 19911231 | 2 0.02 92.30 19920102 | 1 0.01 92.31 19920320 | 1 0.01 92.32 19920401 | 1 0.01 92.33 19920529 | 1 0.01 92.34 19920601 | 1 0.01 92.35 19920609 | 1 0.01 92.36 19920701 | 3 0.03 92.39 19920727 | 1 0.01 92.40 19920801 | 1 0.01 92.41 19920901 | 1 0.01 92.42 19920904 | 1 0.01 92.43 19920921 | 1 0.01 92.44 19921027 | 2 0.02 92.46 19921110 | 1 0.01 92.47 19921119 | 1 0.01 92.48 19921215 | 1 0.01 92.49 19921224 | 1 0.01 92.50 19921231 | 1 0.01 92.51 19930101 | 4 0.04 92.55 19930113 | 1 0.01 92.56 19930115 | 1 0.01 92.57 19930201 | 3 0.03 92.60 19930226 | 1 0.01 92.61 19930301 | 1 0.01 92.62 19930302 | 1 0.01 92.63 19930317 | 1 0.01 92.64 19930326 | 1 0.01 92.65 19930401 | 1 0.01 92.66 19930503 | 1 0.01 92.67 19930601 | 1 0.01 92.68 19930701 | 3 0.03 92.71 19930720 | 1 0.01 92.72 19930731 | 1 0.01 92.73 19930801 | 4 0.04 92.77 19931001 | 1 0.01 92.78 19931022 | 1 0.01 92.79 19931101 | 2 0.02 92.81 19931201 | 4 0.04 92.85 19931223 | 1 0.01 92.86 19931230 | 1 0.01 92.87 19940101 | 3 0.03 92.90 19940114 | 1 0.01 92.91 19940301 | 1 0.01 92.92 19940315 | 3 0.03 92.95 19940324 | 1 0.01 92.96 19940328 | 1 0.01 92.97 19940401 | 3 0.03 93.00 19940429 | 1 0.01 93.01 19940507 | 1 0.01 93.02 19940510 | 4 0.04 93.06 19940531 | 1 0.01 93.07 19940701 | 2 0.02 93.09 19940711 | 1 0.01 93.10 19940726 | 1 0.01 93.11 19940731 | 1 0.01 93.12 19940801 | 3 0.03 93.15 19940815 | 2 0.02 93.17 19940824 | 1 0.01 93.18 19940901 | 3 0.03 93.21 19941101 | 2 0.02 93.23 19941103 | 1 0.01 93.24 19941201 | 1 0.01 93.25 19941209 | 1 0.01 93.26 19950101 | 10 0.10 93.36 19950201 | 1 0.01 93.37 19950209 | 1 0.01 93.38 19950210 | 1 0.01 93.39 19950217 | 3 0.03 93.42 19950219 | 1 0.01 93.43 19950301 | 2 0.02 93.45 19950321 | 1 0.01 93.46 19950331 | 1 0.01 93.47 19950401 | 6 0.06 93.53 19950404 | 1 0.01 93.54 19950412 | 1 0.01 93.55 19950501 | 1 0.01 93.56 19950509 | 1 0.01 93.57 19950518 | 1 0.01 93.58 19950531 | 1 0.01 93.59 19950601 | 1 0.01 93.60 19950605 | 1 0.01 93.61 19950609 | 1 0.01 93.62 19950701 | 4 0.04 93.66 19950706 | 1 0.01 93.67 19950715 | 2 0.02 93.69 19950728 | 1 0.01 93.70 19950805 | 2 0.02 93.72 19950807 | 1 0.01 93.73 19950809 | 1 0.01 93.74 19950930 | 1 0.01 93.75 19951001 | 2 0.02 93.77 19951013 | 2 0.02 93.79 19951101 | 4 0.04 93.83 19951107 | 1 0.01 93.84 19951201 | 3 0.03 93.87 19951205 | 1 0.01 93.88 19951215 | 1 0.01 93.89 19960101 | 9 0.09 93.98 19960102 | 1 0.01 93.99 19960105 | 2 0.02 94.01 19960114 | 1 0.01 94.02 19960201 | 1 0.01 94.03 19960301 | 8 0.08 94.11 19960308 | 1 0.01 94.12 19960316 | 1 0.01 94.13 19960326 | 1 0.01 94.14 19960401 | 4 0.04 94.18 19960501 | 12 0.12 94.30 19960530 | 2 0.02 94.32 19960531 | 3 0.03 94.35 19960601 | 6 0.06 94.41 19960606 | 1 0.01 94.42 19960617 | 1 0.01 94.43 19960620 | 1 0.01 94.44 19960701 | 4 0.04 94.48 19960715 | 1 0.01 94.49 19960725 | 2 0.02 94.51 19960729 | 1 0.01 94.52 19960730 | 1 0.01 94.53 19960731 | 1 0.01 94.54 19960801 | 8 0.08 94.62 19960820 | 2 0.02 94.64 19960831 | 1 0.01 94.65 19960901 | 2 0.02 94.67 19960909 | 1 0.01 94.68 19960915 | 1 0.01 94.69 19961001 | 9 0.09 94.78 19961004 | 1 0.01 94.79 19961007 | 4 0.04 94.83 19961014 | 1 0.01 94.84 19961016 | 1 0.01 94.85 19961021 | 1 0.01 94.86 19961101 | 1 0.01 94.87 19961201 | 4 0.04 94.91 19961219 | 1 0.01 94.92 19961231 | 2 0.02 94.94 19970101 | 18 0.18 95.12 19970110 | 1 0.01 95.13 19970117 | 1 0.01 95.14 19970119 | 2 0.02 95.16 19970124 | 1 0.01 95.17 19970127 | 2 0.02 95.19 19970128 | 1 0.01 95.20 19970130 | 1 0.01 95.21 19970201 | 1 0.01 95.22 19970215 | 1 0.01 95.23 19970227 | 1 0.01 95.24 19970301 | 2 0.02 95.26 19970312 | 1 0.01 95.27 19970314 | 1 0.01 95.28 19970326 | 1 0.01 95.29 19970401 | 7 0.07 95.36 19970404 | 1 0.01 95.37 19970419 | 2 0.02 95.39 19970421 | 1 0.01 95.40 19970424 | 3 0.03 95.43 19970425 | 1 0.01 95.44 19970430 | 1 0.01 95.45 19970501 | 4 0.04 95.49 19970507 | 1 0.01 95.50 19970509 | 1 0.01 95.51 19970530 | 1 0.01 95.52 19970531 | 1 0.01 95.53 19970602 | 1 0.01 95.54 19970612 | 2 0.02 95.56 19970616 | 1 0.01 95.57 19970619 | 1 0.01 95.58 19970630 | 1 0.01 95.59 19970701 | 8 0.08 95.67 19970731 | 1 0.01 95.68 19970801 | 6 0.06 95.74 19970804 | 1 0.01 95.75 19970905 | 1 0.01 95.76 19970915 | 1 0.01 95.77 19970917 | 1 0.01 95.78 19971001 | 13 0.13 95.91 19971007 | 1 0.01 95.92 19971028 | 1 0.01 95.93 19971101 | 5 0.05 95.98 19971111 | 1 0.01 95.99 19971114 | 3 0.03 96.02 19971118 | 1 0.01 96.03 19971120 | 1 0.01 96.04 19971124 | 1 0.01 96.05 19971201 | 4 0.04 96.09 19971209 | 2 0.02 96.11 19971210 | 1 0.01 96.12 19971217 | 1 0.01 96.13 19971218 | 1 0.01 96.14 19971231 | 1 0.01 96.15 19980101 | 14 0.14 96.29 19980112 | 1 0.01 96.30 19980115 | 3 0.03 96.33 19980116 | 1 0.01 96.34 19980129 | 1 0.01 96.35 19980201 | 5 0.05 96.40 19980227 | 1 0.01 96.41 19980228 | 1 0.01 96.42 19980301 | 3 0.03 96.45 19980325 | 4 0.04 96.49 19980326 | 1 0.01 96.50 19980401 | 2 0.02 96.52 19980410 | 1 0.01 96.53 19980416 | 1 0.01 96.54 19980428 | 1 0.01 96.55 19980430 | 3 0.03 96.58 19980501 | 29 0.29 96.87 19980511 | 1 0.01 96.88 19980515 | 1 0.01 96.89 19980601 | 4 0.04 96.93 19980603 | 1 0.01 96.94 19980610 | 1 0.01 96.95 19980613 | 3 0.03 96.98 19980630 | 2 0.02 97.00 19980701 | 9 0.09 97.09 19980702 | 1 0.01 97.10 19980710 | 1 0.01 97.11 19980730 | 2 0.02 97.13 19980731 | 1 0.01 97.14 19980801 | 7 0.07 97.21 19980804 | 1 0.01 97.22 19980807 | 1 0.01 97.23 19980808 | 2 0.02 97.25 19980821 | 1 0.01 97.26 19980826 | 2 0.02 97.28 19980831 | 2 0.02 97.30 19980901 | 6 0.06 97.36 19980902 | 1 0.01 97.37 19980918 | 1 0.01 97.38 19980921 | 1 0.01 97.39 19980924 | 1 0.01 97.40 19980925 | 1 0.01 97.41 19980928 | 1 0.01 97.42 19980929 | 1 0.01 97.43 19981001 | 15 0.15 97.58 19981005 | 1 0.01 97.59 19981016 | 1 0.01 97.60 19981029 | 1 0.01 97.61 19981101 | 1 0.01 97.62 19981130 | 1 0.01 97.63 19981201 | 19 0.19 97.82 19981203 | 1 0.01 97.83 19981215 | 1 0.01 97.84 19981218 | 1 0.01 97.85 19981228 | 2 0.02 97.87 19981231 | 2 0.02 97.89 19990101 | 11 0.11 98.00 19990104 | 1 0.01 98.01 19990107 | 1 0.01 98.02 19990120 | 1 0.01 98.03 19990201 | 12 0.12 98.15 19990211 | 1 0.01 98.16 19990215 | 1 0.01 98.17 19990219 | 1 0.01 98.18 19990301 | 5 0.05 98.23 19990318 | 1 0.01 98.24 19990321 | 1 0.01 98.25 19990325 | 1 0.01 98.26 19990401 | 4 0.04 98.30 19990423 | 1 0.01 98.31 19990501 | 13 0.13 98.44 19990513 | 1 0.01 98.45 19990515 | 1 0.01 98.46 19990520 | 3 0.03 98.49 19990601 | 4 0.04 98.53 19990629 | 1 0.01 98.54 19990701 | 6 0.06 98.60 19990709 | 1 0.01 98.61 19990723 | 1 0.01 98.62 19990801 | 3 0.03 98.65 19990813 | 1 0.01 98.66 19990901 | 11 0.11 98.77 19991001 | 4 0.04 98.81 19991011 | 1 0.01 98.82 19991016 | 6 0.06 98.88 19991025 | 1 0.01 98.89 19991101 | 4 0.04 98.93 19991115 | 1 0.01 98.94 19991201 | 2 0.02 98.96 19991203 | 1 0.01 98.97 19991209 | 1 0.01 98.98 19991210 | 1 0.01 98.99 19991212 | 1 0.01 99.00 19991216 | 1 0.01 99.01 20000101 | 24 0.24 99.25 20000104 | 5 0.05 99.30 20000131 | 1 0.01 99.31 20000201 | 9 0.09 99.40 20000225 | 1 0.01 99.41 20000301 | 4 0.04 99.45 20000303 | 1 0.01 99.46 20000306 | 2 0.02 99.48 20000321 | 2 0.02 99.50 20000330 | 1 0.01 99.51 20000401 | 7 0.07 99.58 20000403 | 2 0.02 99.60 20000421 | 1 0.01 99.61 20000522 | 1 0.01 99.62 20000523 | 1 0.01 99.63 20000524 | 2 0.02 99.65 20000530 | 1 0.01 99.66 20000531 | 1 0.01 99.67 20000601 | 10 0.10 99.77 20000701 | 15 0.15 99.92 20000821 | 1 0.01 99.93 20000825 | 1 0.01 99.94 20000831 | 1 0.01 99.95 20000901 | 2 0.02 99.97 20000916 | 1 0.01 99.98 20001002 | 1 0.01 99.99 20001201 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017