PMC:7589389 / 63019-65057
Annnotations
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Obs.\nAccommodation and food 468 300 168\nComprehensive 1092 706 386\nConstruction 4775 2787 1988\nCulture, sports, and entertainment 2953 1808 1145\nEducation 416 236 180\nFarming, forestry, animal husbandry, and fishery 2027 1464 563\nHealth and social work 572 353 219\nInformation transmission, software, and information technology services 14,413 8582 5831\nLeasing and business services 2688 1514 1174\nManufacturing 115,676 74,983 40,693\nMining 3578 2516 1062\nProduction and supply of electricity, heat, gas, and water 5344 3573 1771\nReal estate 5903 3559 2344\nResident services, repair, and other services 52 27 25\nScientific research and technical services 2798 1747 1051\nTransportation, warehousing and postal services 5248 3405 1843\nWater conservancy, environment, and public institution management 2648 1769 879\nWholesale and retail trade 8154 5131 3023\nTotal 178,805 114,460 64,345\nNote: This table presents the sample restriction and distribution by month/industry. Panel A presents the sample restriction for the period from 10 January to 31 March 2020. Panel B presents the descriptive statistics of the sample over three months. Panel C presents an industry breakdown of the sample based on the China Securities Regulatory Commission industry classification in 2012. See Appendix A for definitions and measurements of the 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