“…The political and economic environment is also an important factor influencing the financing behavior of enterprises (Bushman, Piotroski, & Smith, 2004; M. L. Rocca, Staglianò, T. L. Rocca, Cariola, & Skatova, 2018). In addition to the external environment, including economic, political and financial environment mentioned above, some scholars focus on the internal characteristics of enterprises (Fernandes, 2011;Rossi, Lombardi, Siggia, & Oliva, 2015;Coleman, Cotei, & Farhat, 2016). The firm characteristics can affect the acquisition of external sources of financing (Gartner, 2012;Rocca et al, 2018).…”