Generate forward and backward investment asset stats by window. — ff_hfid_invest

Generate forward and backward asset stats by windows.

Usage

ff_hfid_invest_winstats(
  df_asset_loan,
  df_invest,
  df_invwin_uniq,
  bl_compute_sum = TRUE,
  bl_compute_mean = TRUE
)

df_asset_loan: Dataframe household-month balance sheet data, Step B of PrjThaiHFID-issue-5.
df_invest: Dataframe household-asset-invest invest date and amount by each inv var, Step C of PrjThaiHFID-issue-1.
df_invwin_uniq: Dataframe output of ff_hfid_invest_window().
bl_compute_sum: Boolean if compute sum across months in window, either bl_compute_sum or bl_compute_mean must be TRUE, or both TRUE.
bl_compute_mean: Boolean if compute mean across months in window, either bl_compute_sum or bl_compute_mean must be TRUE, or both TRUE.

A dataset: Household X Investment (all investments including duplicate timing) X Asset X Aggregator.