code snippet to gen label weeks to let esttab know which is which

label_dates.do

// label all weeks so that we know which week
    // 2020 
local clearall
cap label drop week_lab20
cap label drop week_lab21
local i1 = tw(2020w1)
local i2 = tw(2020w52)
local j = 1
forvalues i = `i1'/`i2'{
    label define week_lab `i' "20week`j'", add
    local ++j
}
    // 2021
local m1 = tw(2021w1)
local m2 = tw(2021w52)
local p = 1
forvalues i = `m1'/`m2'{
    disp `i'
    label define week_lab `i' "21week`p'", add
    local ++p
}
label values trd_week week_lab

label_dates_with_cumtom_char.do

format week %twCCYY_!w!e!e!k_WW_!(Mon!)