1. In November 2017 in the United Kingdom the key interest rate increased by 25 basis points. This decision was mainly motivated because for a considerable time, the inflation rate was close to 3%, the pound was depreciating due to Brexit, and the high debt imposed certain economic threats. Use the graphs and the economic models to analyze the effects on the real money balances market. Explain effects on real interest rate, money demand and money supply.

2. At the Monetary Policy Meeting hold on 5th of November 2010, the Policy Board of the Bank of Japan decided on purchases of exchange-traded funds (ETFs) and Japan real estate investment trusts (J-REITs). Can you explain -using graphs and models- what is the effect in the money market? Why has the Central Bank taken this decision? Explain in detail and use the market for real money balances and IS-LM model.

3. One of Argentina's priorities should be to fight inflation said the International Monetary Fund (IMF) in a report. The inflation rate fluctuates around 24%. Propose what the central bank of Argentina could do to fight inflation. Use the economic models and graphs to support your answer.