ECON-200 FA4 Lecture Notes - Lecture 11: Real Interest Rate, Payroll Tax, Sherman Antitrust Act
Document Summary
Interest rate that only compensates the lender for their willingness to forgo their money until it"s paid. 20 - what is the loanable funds theory of interest. Equilibrium interest in a loan market is determined by the demand and supply of funds. Increase in supply = lower equilibrium interest rate. Increase in demand = higher equilibrium interest rate. 1$ today is worth more than 1$ tomorrow. Interest on that 1$ for 1 day > no interest. Fv = amount to which a current amount will grow through interest. Pv = current value of some money payment to be received later. 22 - connection between interest rates and investment and r&d. Equilibrium interest rate influences the level and rations resources between investments. Real interest rate = purchasing power adjusted for inflation. 23 - per capita living standards in the us are high. Higher living standards = bigger consumption of resources. Debate over whether our demand will outstrip the supply or not.