Fall in price of oil but Colombia can look forward to growth Fig. 1: Colombia's growth and the oil price Fig. 2: Colombian peso against the US dollar (peso per US$), inverted scale Over the past year, the halving of crude oil prices has hit Colombia and much of South America hard. Venezuela's economy, for example, is expected to shrink by 7% this year. Colombia's national oil production was running at 1 million barrels a year, accounting for half of its exports and a fifth of government revenues. In Puerto Gaitan, which only a year ago was the centre of Colombia's oil industry, the town's population had tripled to 45000 in just a few years. Property prices had soared and hotels overflowed. Today, though, business profits have fallen, leading to a fall in spending by entrepreneurs. “For Sale” signs now hang over Puerto Gaitan's closed stores, car parks in shopping malls are empty and 10000 people have left the town. Towns throughout Colombia are experiencing similar problems. Colombia's government is feeling the effects as well. Every US$1 drop in the oil price per barrel cuts an estimated US$200 million from government revenues. As a result, the government has cut spending and raised taxes to keep its budget deficit down. More worryingly, the collapse in the price of oil has opened a large current account deficit equivalent to 7% of national income. Yet not all is bleak. Colombia's economy is forecast to grow this year. And unlike in neighbouring Venezuela, where oil accounts for more than 90% of exports, there is concern but no panic. Firstly, the peso's depreciation could reverse Colombia's current account problems, boosting traditional exports such as coffee, textiles, car parts and flowers if not to its immediate neighbours, then to the United States. Colombia produces oil, but it is not only an oil-producing country. Secondly, Colombia's government is having peace talks with Marxist rebels to end the country's five decades of unrest. The government's military expenditure will be reduced and estimates suggest that this 'peace dividend' could add as much as 2 percentage points to growth. Source: The Financial Times, 2015

1. (a)(i)With the help of a diagram, explain one possible cause of the fall in the price of oil shown in Fig. 1.[2]
2. (a)(ii)Explain how the fall in the price of oil has resulted in the fall in the value of the peso shown in Fig. 2.[2]
3. (b)With the help of production possibility curve diagram(s), explain how the 'peace dividend' might lead to the growth of Colombia's economy.[4]
4. (c)Use the information to explain how each of the components of aggregate demand in Colombia has been affected by the fall in the price of oil.[6]
5. (d)The fall in the value of the Colombian peso shown in Fig. 2 is expected to reduce Colombia's current account deficit. Discuss any factors that will determine whether the fall in the value of the peso will have this effect.[6]

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.