Table 1.

Sample selection and distribution

DetailsObservations
Panel A – Sample selection
Firm-year observations available in the database3,035
Less: Firm-year observations with insufficient financial data(1,938)
Firm-year observations in final sample1,097
IndustryObs.% of sample
Panel B – sample breakdown by industry
Communication services373.37
Consumer discretionary15113.76
Consumer staples585.29
Energy686.20
Financials14613.31
Health care918.30
Industrials13512.31
Information technology484.38
Materials25923.61
Real estate999.02
Utilities50.46
Total1,097100%
YearObs.% of sample
Panel C sample breakdown by year
201060.55
2011201.82
2012211.91
2013292.64
2014534.83
2015585.29
2016575.20
2017655.93
2018686.20
2019746.75
2020807.29
2021797.20
202218316.68
202322220.24
2024827.47
Total1,097100.00
Note(s):

Panel A presents the sample selection process. Panel B presents the sample distribution by industry based on the Industrial Classification Benchmark (ICB). Panel C presents the sample distribution by year

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