1. nberwp::authors
    NBER working paper authors
    csv| xlsx| json| ndjson| rda| rds
    spec_tbl_df|15930 x 6
  2. nberwp::paper_authors
    NBER working paper authors
    csv| xlsx| json| ndjson| rda| rds
    tbl_df|69104 x 2
  3. nberwp::paper_programs
    NBER working paper programs
    csv| xlsx| json| ndjson| rda| rds
    tbl_df|55813 x 2
  4. nberwp::papers
    NBER working papers
    csv| xlsx| json| ndjson| rda| rds
    tbl_df|30083 x 5
  5. nberwp::programs
    NBER working paper programs
    csv| xlsx| json| ndjson| rda| rds
    spec_tbl_df|21 x 3
  6. uk2us::ukus_crosswalk
    Crosswalk between UK and US English spellings
    csv| xlsx| json| ndjson| rda| rds
    tbl_df|1720 x 2