The power of Finance Ministers to make a difference to an economy is exaggerated. Political parties would argue that Finance Ministers have the ability to form policies that lead to the creation of jobs, the building of houses, and the encouragement of economic growth. The reality is that Finance Ministers are usually at the mercy of the economy rather than in control of it. The Finance Minister has a limited macroeconomic range of policy measures. Interest rates, bond markets, international trade markets, company investment policies and changes in consumer spending are far more important than Finance Ministers in shaping the economy and determining tax revenues. Consider monetary policy. This is often controlled by central banks. In 2015, there were low interest rates across much of the world. These lower borrowing costs could encourage firms to invest and this may result in increased employment. Statistics for unemployment and the level of interest rates for India from 2010 to 2014 are given below in [Figure 1.0]. In international trade markets some economies improved in 2015 because of the halving of the crude oil price a benefit for companies and households with an effect on inflation that allowed interest rates to stay low. However, part of the benefit of such a change in the general price level would be short-term if oil prices recovered. Another influence on the economy can be a high level of immigration which could increase the working population and possibly increase employment and production. Immigration is not controlled by the Finance Minister. Some consider that the best hope for improving an economy is on the supply side. But supply-side policies are also often the responsibility of ministers other than the Finance Minister and take a long time to become effective. A further economic boost could be a rise in house prices. House price rises encourage consumer confidence and stimulate retail sales. Moving house often results in re-decoration, modernisation and the purchase of household items. However, house price rises, or the corresponding rent increases, can sometimes be out of proportion to wage rates and make it impossible for many people to purchase property or to move. Source: The Times, 18 April 2015