Quantitative assessment of the financial hardship in the euro area countries

• Romualdas Ginevičius,

  Roles Writing – original draft

  Affiliation Faculty of Engineering Management, Bialystok University of Technology, Bialystok, Poland

  ⨯
• Birutė Teodora Visokavičienė ,

  Roles Conceptualization, Writing – original draft

  * E-mail: biruteteodora.visokaviciene@ksu.lt

  Affiliation Business Innovation School, Kazimieras Simonavicius University, Vilnius, Lithuania

  ⨯
• Yuriy Bilan,

  Roles Writing – original draft

  Affiliation Faculty of Economics and Management, Czech University of Life Science, Prague, Czech Republic

  https://orcid.org/0000-0003-0268-009X

  ⨯
• Marek Lisiński

  Roles Conceptualization, Writing – original draft

  Affiliation WSB University, Dąbrowa Górnicza, Poland

  ⨯