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How to screen for companies that do not have an ESG score?

How can I adjust my screener search:

screener = f"SCREEN(U(IN(Equity(active,public,primary))/*UNV:Public*/), IN(TR.RegCountryCode,{country}), TR.TRESGScore(Period=FY{i})>0, CURN=USD"

which screens for companies that have an ESG score for a screen only returning companies that do not have an ESG score?

I have tried:

TR.TRESGScore(Period=FY{i})<=0
TR.TRESGScore(Period=FY{i})<0
TR.TRESGScore(Period=FY{i})==<NA>
TR.TRESGScore(Period=FY{i})=='<NA>'

But could not figure out a way to screen for companies NOT having an ESG score. Is there any possibility to do that?

#product#contentpython apiscreenerjupyter-notebook
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Hi @lukas.kleemann ,

Having a look at this article, and using this python file, I managed to make the following work:

from dataquery import *
import refinitiv.data as rd
try:  # The following libraries are not available in Codebook, thus this try loop
    rd.open_session(
        config_name="C:\\Example.DataLibrary.Python-main\\Configuration\\refinitiv-data.config.json",
        name="desktop.workspace")
except:
    rd.open_session()
query = SCREEN.express.universe(
    Equity(active=True, public=True, primary=True)) \
        .conditions(IN('TR.RegCountryCode', 'US'), FLOOR('TR.TRESGScore')) \
            .currency('USD').query
df = rd.get_data(
    query,
    'TR.TotalRevenue')
df


Is this what you were after?

1687003282851.png


FYI: the syntax object was:
SCREEN(U(IN(Equity(primary,public,active))),IN(TR.RegCountryCode,US),FLOOR(TR.TRESGScore),CURN=USD)


1687003282851.png (21.0 KiB)
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@jonathan.legrand Thank you for your suggestion! I will test it out and see if the resulst is what I am looking for.

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