DDI_WLD_2020-2022_LL-COVID19_v01_M_WB Development Economics Data Group 2022-12-22 NADA Version 01 (December 2022) Learning Loss COVID-19 2020-2022 LL-COVID19 2020-22 WLD_2020-2022_LL-COVID19_v01_M Harry Patrinos Emiliana Vegas NADA Harry Patrinos Other Household Survey [hh/oth] Argentina Australia Bangladesh Belgium Botswana Brazil Cambodia Canada Chile China Colombia Czechia Denmark Ethiopia Finland France Germany Ghana Greece Hungary India Indonesia Italy Japan Kenya Korea, Rep. Malawi Mexico Nepal Netherlands Norway Poland Russian Federation South Africa Spain Sweden Switzerland Türkiye Uganda United Kingdom United States The data covers 41 countries. Aggregate data [agg] Other [oth] learning_loss_covid_database.dta Learning loss COVID-19 data 41 24 country 41 Decline in test scores due to COVID school closures in standard deviations 2021 41 0.8 0.01 0.02 0.03 0.04 0.05 0.08 0.11 0.14 0.16 0.17 0.18 0.19 0.2 0.22 0.23 0.24 0.25 0.28 0.29 0.3 0.32 0.36 0.37 0.44 0.45 0.47 0.52 0.8 Weeks schools closed on average 2021 41 93 7 8 9 10 11 12 13 14 15 20 21 23 26 28 30 38 39 40 48 63 93 Death rate due to COVID, average 2021 41 1.09 492.49 1.09 4.7 6.59 8 10.56 11.05 14 17.84 18.28 36.05 38.32 41.25 57.84 60.37 65.22 76.02 98.31 110.98 118.6 119 119.97 122.83 136.18 161.96 172.31 181.03 200.75 239.79 244.83 258.39 260.63 278.69 284.67 288 293.61 311.14 319 320.8 322.51 323.07 492.49 GDP per capita 2020 41 636.286 87100.4 636.286 822.028 936.451 1147.47 1514.59 1547.51 1872.12 1933.1 2254.15 2270.35 3597.22 3798.64 3870.56 5312.2 5655.87 6348.83 6814.88 8431.67 8585.69 10408.7 12956.6 13220.6 15418.8 15742.5 16076 17647 27056.4 27681.6 31835 39037.1 39918.2 43258.3 45189.4 46252.7 49160.8 51680.3 52300.2 52396 61063.3 67329.7 87100.4 Proportion of private schools in country, primary, 2019 41 0.38516 62.6325 0.38516 1.19989 1.47163 1.5247 1.81459 2 3.54771 4.23687 4.97713 5.00073 5.16484 5.49697 5.6809 5.97504 6 6.36286 6.3681 6.93809 8.47976 9.78268 10.2287 10.9809 13.8438 15.119 15.9914 16.5731 17.0625 17.3794 18.0581 18.657 19.9098 20 22.8545 23.9035 26.0801 27.8528 29.5387 31.5313 43.7743 54.1784 62.6325 Internet penetration rate - individuals using the Internet (% of population) 41 10 97 10 20 24 25 30 33 38 43 54 55 57 58 64 70 72 73 78 81 83 85 86 88 90 91 92 93 94 95 97 School quality 41 229.175 569.013 229.175 302.533 319.629 323.842 340.088 340.528 359.673 364.141 366.928 389.583 396.666 417.656 456 457.418 465.452 466.312 467.986 469.567 481.298 483.399 491.948 493.872 501.894 510.597 511.244 516.874 524 527.74 537.325 543.098 544.36 544.884 547.492 548.007 554.16 555.16 564.626 566.007 569.013 Vaccination rate (doses per capita), includes all doses and boosters, average 20 41 1.90467 115 1.90467 3 4.21212 5 6 12 16 17 24 33 36 41 42 44 49 62 64 65.0681 70 72 73 75 76 78 79 80 81 82 85 87 87.3568 88 89 104 105 115 Stingency of lockdowns index, average 2021 41 42.2538 72 42.2538 43 44 46 47 49 50 51 53 55 56 57 58 60 61 62 62.3167 64 66 67 67.0396 69 69.4643 70 71 72 Trade union density: number of union members who are employees as a percentage o 41 4.7 67 4.7 8.9 9.4 9.6 9.7 9.9 10.3 11.4 11.9 12.4 12.5 12.7 13 13.7 14.4 15.4 16.3 16.8 17.1 17.5 19 19.8 27.5 27.7 28.4 29.1 29.4 30 30.2 32.5 44.3 49.1 50.4 58.8 65.2 67 Democracy, polity2 variable, 2018 41 -7 10 -7 -6 -4 -1 1 4 5 6 7 8 9 10 Log of GDP per capita 41 6.455648 11.37482 6.455648 6.711774 6.842097 7.045317 7.322901 7.344403 7.534829 7.566881 7.72053 7.727688 8.187916 8.242397 8.261154 8.577761 8.640449 8.756026 8.826863 9.039749 9.057853 9.250395 9.469358 9.48953 9.643344 9.664117 9.685081 9.778321 10.20568 10.22852 10.36832 10.57227 10.59459 10.67494 10.71862 10.74187 10.80285 10.85283 10.86476 10.86659 11.01967 11.11736 11.37482 Log weeks schools closed 39 2 1.94591 4.532599 1.94591 2.079442 2.197225 2.302585 2.397895 2.484907 2.564949 2.639057 2.70805 2.995732 3.044523 3.135494 3.258096 3.332205 3.401197 3.637586 3.663562 3.688879 3.871201 4.143135 4.532599 Sysmiss Weeks schools closed squared 41 8649 49 64 81 100 121 144 169 196 225 400 441 529 676 784 900 1444 1521 1600 2304 3969 8649 Population 41 2300000 1400000000 2300000 5300000 5500000 5800000 8600000 9800000 10000000 11000000 16000000 17000000 19000000 26000000 29000000 31000000 37000000 38000000 44000000 45000000 47000000 50000000 52000000 53000000 55000000 59000000 60000000 67000000 83000000 110000000 130000000 140000000 170000000 210000000 270000000 330000000 1400000000 Years of schooling 41 2.3 13.18 2.3 4.23 4.72 4.81 5.7 5.91 6.14 6.24 7 7.05 7.61 7.89 7.95 8.79 8.95 9.51 9.55 9.63 9.69 9.78 9.84 10.27 10.3 10.68 10.69 11.3 11.32 11.39 11.53 11.54 11.59 11.6 11.64 11.85 12.05 12.24 12.32 12.37 12.8 13.02 13.18 Country 3-digit ISO code 41 Region code 41 hlo divided by 25 41 9.16701 22.7605 9.16701 12.1013 12.7852 12.9537 13.6035 13.6211 14.3869 14.5656 14.6771 15.5833 15.8667 16.7062 18.24 18.2967 18.6181 18.6525 18.7194 18.7827 19.2519 19.336 19.6779 19.7549 20.0758 20.4239 20.4498 20.675 20.96 21.1096 21.493 21.7239 21.7744 21.7953 21.8997 21.9203 22.1664 22.2064 22.5851 22.6403 22.7605 OECD country 41 1 1 hlo scores minus learning loss 41 204.175 567.013 204.175 255.533 260.528 297.629 312.088 312.842 317.088 328.141 345.673 362.928 372.583 385.666 388.656 413.418 430.986 433.452 434 442.312 446.399 446.948 447.567 458.597 468.872 473.298 484.894 492.874 502 509.244 519.325 522.74 526.098 527.884 529.007 534.626 535.16 538.16 543.36 544.007 544.492 555.16 567.013 high income country 41 1 1 covid divided by 25 41 8.16701 22.6805 8.16701 10.2213 10.4211 11.9052 12.4835 12.5137 12.6835 13.1256 13.8269 14.5171 14.9033 15.4267 15.5462 16.5367 17.2394 17.3381 17.36 17.6925 17.8559 17.8779 17.9027 18.3439 18.7549 18.9319 19.3958 19.715 20.08 20.3698 20.773 20.9096 21.0439 21.1154 21.1603 21.385 21.4064 21.5264 21.7344 21.7603 21.7797 22.2064 22.6805