Textbook Guide Economics: Exchange Rate, Loanable Funds, Real Interest Rate

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ECO102H1 Full Course Notes
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Supply and demand for loanable funds and for foreign-currency exchange. S = i + nco: s = saving, i = domestic investment, nco = net capital outflow. A high real interest rate in the u. s. discourages investment in foreign assets by americans and encourages foreigners to buy u. s. assets. As the figure above shows, the interest rate in an open economy is determined by the supply and demand for loanable funds. Nco = nx: nco = net capital outflow, nx = net exports. The figure above shows how the real exchange rate is determined by the supply and demand for foreign-currency exchange. A higher real exchange rate makes u. s. goods relatively more expensive and reduces the quantity of dollars demanded to buy those goods. Nco = nx: s = national saving, i = domestic investment, nco = net capital outflow, nx = net exports. The figure above shows how net capital outflow depends on the interest rate.