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  1. Supporting Tools
  2. Data
  3. FinHelper

expand_to_gvkeyiid

Description

FinHelper expand_to_gvkeyiid function expands data with IDs in gvkey format to the gvkeyiid format.

Parameters

  • df (pandas.DataFrame): CM with gvkey (ex. factor, financial)

Returns

  • pandas.DataFrame

Example

# df is financial, factor gvkey cm
gvkeyiid_df = FinHelper.expand_to_gvkeyiid(df)

Last updated 8 months ago

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