“…Based on organizational legitimacy theory, resource-based theory, and stakeholder theory [1][2][3], existing studies have found that external factors, such as the degree of environmental control, likelihood of an environment regulatory change, industry concentration, consumers' green preferences, and media coverage [4][5][6], as well as specific firm-level characteristics, such as firm size, firm age, industry, financial conditions, and R&D intensity [7][8][9], can affect firm environmental investment. However, the influence of entrepreneurs' personal characteristics on firm environmental investment has been largely ignored by researchers.…”