1. ARDL::NT2022
    The UK earnings equation data from Natsiopoulos and Tzeremes (2022)
    zooreg|196 x 9
  2. ARDL::PSS2001
    The UK earnings equation data from Pesaran et al. (2001)
    zooreg|112 x 7
  3. ARDL::denmark
    The Danish data on money income prices and interest rates
    zooreg|55 x 5