In: Economics
After the money deposited in bank, the bank needs to keep only the required reserve and create additional claims on the remaining amount. Money created = (1-0.8)*1000 = 800
Considering the entire network of banks, considering person x
took the amount 800 and deposits in his bank A, bank A will lend
excess reserves creating (1-0.2)*800 = $640
Person Y taking this amount and depositing in bank B, bank B will
lend excess reserves creating (1-0.2)*640 = $480
This process will be followed across the banking network
Total money created = 1000/0.2 = 5000
2 situations are if the people use more of the amount as cash rather than depositing the money in bank leading to lesser amount available to the banks for money creation. Other situation is if banks hold on to excess reserves due to risk aversion slowing money supply.
Net export effect is the change in net exports (exports-imports) from foreign investors responding to a change in interest rate or price level that alters the relative price of exports and imports. An easy monetary policy leads to increased domestic spending and increased GDP due to lower rates and higher lending (economic activity). Further this also leads to depreciation of domestic currency and higher export demand, which enhances GDP reducing a trade deficit. Therefore, this policu reduces both trade deficit, on the other. A fiscal policy designed to increase demand can however have no/ negtive impact on the trade deficit as higher govt borrowing may increase the rates leading to increase capital flows, domestic currency appreciation and reduced export demand.