interest, interest rates, determinants of interest rates, capital, capital markets, long-term funding, financing, capital structure, wealth, equity capital, debt capital, long-term capital, cost of capital, cost of debt, cost of equity, sources of funds, cost of money, short-term debt, short-term funding, interest rate determinants: (1) production opportunities, investment opportunities, (2) time preferences, savings rate, (3) risk, (4) inflation, inflation rate, inflation expectations; risk-free interest rate, default premium, inflation premium, nominal interest rates, quoted interest rates, real interest rates, real risk-free rate, nominal risk-free rate.