Vol. 23 No. 2 (2022)

Articles

• Spillovers between European markets

  Agnieszka Choczyńska

  111

  • 1_Choczynska

• The usefulness of big data in creating innovations. The example of Google Trends

  Joanna Hernik

  131

  • 2_Hernik

• Tightening tax policy and changes to tax efficiency on the example of companies listed on the Warsaw Stock Exchange

  Michał J. Kowalski, Janusz Nesterak

  153

  • 3_Kowalski_Nesterak