to determine the (perceived) risk in the face of which oil and mining firms determine their level of investment in … face a dual investment decision, whereby they have to decide on the investment into both types of capital simultaneously … adequately accounted for in preceding studies. By integrating the dual investment model into the green accounting approach it is …

the promoters of business sustainability, and the macroeconomic indicators Labour force, FDI (Foreign Direct Investment …, the participation of the Labor force and FDI helps to increase the share of exports in GDP, too. According to the results … variables: labor and unemployment - % of total labor force) and of investments (through the variable: foreign direct investment …