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At the moment globally there has been a spike in food prices. One of the causes has been the severe droughts in the United states which have driven up the food prices. In response to this inflation the government of Brazil decided to reduce taxes on basic household goods to support an economic recovery. This action also leads to stabler prices, which is one of the macro-economic goals of a country. The tax break on household goods allows for a increase in consumption as consumers will feel wealthier and have an increase in purchasing power. As a result this will increase Brazil's GDP to a certain extent as Consumption is one of the factors that influence the gross national product. 

This article talks about how South Korea's inflation is at its lowest in 12 years at 1.2 per cent. This has both positive and negative effects. It is positive because price level is only slightly increasing, which is good for consumers withing South Korea. However it also has many negative effects. Because inflation is so low employment and real GDP will only be slightly increasing, these are elements that are good for the economy when they increase. One of the main reasons why the inflation is so low is because exports, a key section of the country's economy, have decreased. If exports continue to decrease then this could result in a decrease of GDP in the country which is not good for people living in the country and the country's economy. However, the article says that it is unlikely that South Korea will experience deflation and that this is likely the trough for inflation, meaning inflation is due to increase.

This is a classic example of cost-push inflation. The supply costs are increasing (in this case the workers wages) which means that SRAS shifts to the left, as less is being is being supplied. Firms hire less workers or produce less because of the high costs. As a result, price levels rise, unemployment levels rise and the real gross domestic product falls. This is also obvious because, if workers go on strike as mentioned in the article, then they are producing less goods, meaning that GDP obviously decreases. This could turn into an inflationary spiral. This spiral is because, when wages are increased for purposes such as to pay or rent or everyday goods, the firms also demand higher prices, which causes those who buy from them to charge more too. This is what causes the cycle to begin. Otherwise it could get to a point where currency becomes worthless.

Although fuel costs throughout the UK are rising, UK's inflation has fallen to 2.5% in September from 2.6% in August. It is expected that the rising costs for fuel would cause firms to increase prices as their costs of production are increasing, resulting in cost-push inflation. Instead, lower prices for clothes, furniture, and household services have offset the increase in fuel costs. Furthermore, this decline in costs of food, clothes, and household good has eased the rise in travel fares.  This significant decrease in prices for foods, clothes, and household goods was caused by an incredible decrease in consumer demand during the recession in the UK.    

The article explains how the German retail sales decreased by 0.9 percent in July, as a result of the increasing fuel prices.  The inflated prices of fuel have caused the consumption on other goods and services of households in Germany to decrease. Consumption is one of the four factors that affects the aggregate demand or the total demand for final goods and services in an economy at a given time and price level, in an economy. Therefore, if consumption of households decreases the aggregate demand in an economy also decreases. Hence, the aggregate demand in Germany's economy has decreased significantly and therefore their retail sales have also decreased, by 0.9 percent as the article claims. This is because if consumption is lower than the units of output sold are also lower. 

One of the factors affecting aggregate demand is a country's net exports. Ceteris paribus, as price levels in a country fall, goods and services produced in that country become more attractive to foreign consumers. Some countries have no choice but to import items that they cannot produce. This is another reason for countries to import goods. In this case, the UAE is importing a variety of products from France, ranging from heavy equipment to consumer goods, particularly luxury goods. This article states that France's exports to the UAE are expected to grow 3% this year in comparison with 2011. Therefore, an increase in net exports is anticipated. A result of this could be that the aggregate demand of France will increase. At the same time, the UAE is importing more, so its net exports are decreasing. Hence, its aggregate demand will decrease.

India's investors and some politicians want the Reserve Bank of India (RBI) to lower its interest rates so that more firms could invest in capital goods in the country. This would increase investment, which in turn would shift aggregate demand to the right and lead to GDP growth. RBI however argues that lowering the interest rates could cause inflation to go up, which in turn would have a great effect on India's lower class citizens. The RBI also argues that interest rates are not very high at the moment, and blame the lack of investment in 'bad governance and lack of reforms'. If the RBI lowered the interest rates and investment did not increase much as they argue, while inflation goes up, many poor people would suffer in the process as they wouldn't be able to buy as many essential goods such as food. This would cause a movement along the aggregate demand curve as price level goes up. On the other hand, from an investor's perspective this would be the best way to generate economic growth, which would benefit the country as a whole if it led to more investment on capital goods.

Investors in India are asking the Reserve Bank of India (RBI) for lower interest rates, so that more can be invested in order to accelerate the country's growth rate (which has been decelerating). However, the RBI is concerned that this could lead to an increase in inflation (which is already high) as AD would increase, causing the country to produce beyond its full level of employment, meaning that price levels would raise more than RGDP proportionally (demand pull inflation). The RBI believes that people are more concerned with inflation as it causes the price of food to go up, affecting poor families. However, there is a possibility that growth is of more importance to Indians when looking at the country's economic performance. Other factors such as an increase in oil prices and a poor-monsoon could drive food prices even higher. As result the Indian RBI must be very cautious whether it will be worth lowering interest rates.

Ireland's high current unemployment rate of 14.9 percent is a result from its economic situation : Ireland is in a recession. The article clearly stipulates this, there is a 'recession in the real domestic economy'. The recession arose from the housing bubble : mortgages were cheap, people overborrowed and then the high housing prices fell so that people were less wealthy and no longer able to pay their mortgages. Wealth is a determinant of AD. It is the added value of all assets or stocks. If wealth or perceived wealth increases, then so will a household's consumption of goods, thereby shifting demand, as the household feels 'wealthier' or able to purchase more. The reverse is also the case, when wealth declines, demand declines, such as in Ireland. The Irish were much less willing to consume goods, as they believed they were less wealthy or had less money( which they eventually did , upon having to pay mortgages; debt), and so consumption decreased, which thus shifted aggregate demand into a demand slide recession. This is a situation where prices in a nation inflate and output decreases, due to the lesser demand. If less is being produced, less factors of production are required. Thus labor, a major factor of production is no longer required in the economy, which gives firms the incentive to lay off many of their workers. This is the unemployment Ireland is experiencing. It is interesting that the article also depicts the  'austerity drive'  that the Irish government resulted to in the recession.  As it correctly suggests, this is 'self defeating', as during a demand slide recession the Keynesian policy follows that the government should not save its funding, but rather spend. In a time of recession, the government should spend,  so as to decrease unemployment stimulate the economy. If the government spends, this will have a multiplier effect through the economy, as it provides income to households ( by spending, the government employs labor), where househo

According to this Article inflation in Turkey increased to 10.45% and the central bank's Inflation rate was 5.5%. This difference in inflation rate occurs because when a country's central bank tries to fight inflation, as is being done in Turkey, the nominal interest rate will still tend to increase. Consequently, investment and consumption are discouraged due to the high inflation rate set by banks. This is because firms will not invest anymore because it is more expensive to borrow money and consume. In addition, consumption will decrease because the cost of borrowing money to consume large goods such as cars or houses is a lot more expensive.  

The global rise in food prices, caused by a drought in the US, has increased Brazil's inflation, along with the government trying to put a stop to the currency gains. Due to bad weather conditions, the tomato industry has been affected, and has lead to an increase in the price of tomatoes. With global prices on the rise, there is less want to import goods, but with inflation in Brazil, high food prices all around is hurting its economy. Currency gains are also having a negative affect which is hurting industrial competitiveness. Consumers are finding it difficult to cope with rising food prices and in the short run will mean that a lot of their earnings are being spent on necessities and not spending on luxuries. Low unemployment is pushing up wages, and with interest rates being cut, people will most likely try and save their money.

Currently the economic growth forecast of South Africa isn't looking as promising as thought, while  additionally its budget deficit is going to be higher than promised. 4.8 percent of GDP instead of 4.6 percent. According to the president, Gordhan, this is due to slower economic growth and not due to increase in government spending. He emphasizes that there will be no increase in government spending. From a neoclassical side this is a good thing as an increase in spending accompanied by a decrease in taxes will only further increase the governments budget deficit. The mining strikes ongoing in South Africa have had two significant consequences. 1. more people have become unemployed due to the strikes for higher wages.2. Offshore investors are worried that the government will increase spending to ease the social tensions. As a result both decreases AD as there is less consumption and investment. 

This article mentions exports in correlation to a country's GDP - more specifically, Russia's GDP. As one of the world's largest energy suppliers, a lot of Russia's GDP is made up of the amount of exports of their energy goods. As the article says, when oil prices went down in 2009, Russia's GDP decreased dramatically, by about 8%, and when oil prices increased again it rose by 4.2%. Such a high amount of exports suggest high independance. Russia does not rely on other countries to sustain its energy consumption. Also, Russia makes a lot of money from these exports - all of which are injections into the economy. Russian citizens buy the oil because it will likely be cheaper in Russia, as there is so much of it - and the cost of exporting has not yet been included, either. As well as this, foreigners will buy it because they have little other choice. This gives Russia a lot of market power. 

Unemployment is Greece has reached its highest point, 23.1% from only 8% before the economic crisis two years ago. 672,000 out of 800,000 registered unemployed people are not receiving any unemployment benefits and therefore have no income at all. This means there is a huge number of people who are not able purchase goods and services so the overall consumption is decreasing. Unemployment is costing Greece about five billion per year. Minimum wages have also been cut by 23% which are increasing the costs for the government.  This had led to an $81 billion decrease in consumption and the shutting down of thousands of businesses which means the aggregate demand curve has shifted to the left, decreasing consumption in the country. The economy in Greece has shrunk by 7%, meaning it is in recession. 

The article describes how unemployment in Argentina has dropped below 7% for the first time in a long time. The decreased unemployment is due to an increase in the country's exports and an increase in national aggregate demand. Both of these things would cause an increase in aggregate supply, which in result would increase the aggregate supply of labor, causing the unemployment rate to decrease. However, this is only seen as a short term change, as the export are expected to decrease due to the economic crisis in Europe, and the increasing movement of production to china, and the growing competition from Chinese produced goods, because of the cheaper prices. This would cause aggregate demand in Argentina to decrease, which would cause a response from the short run aggregate supply, in the form or a decrease. This would again cause the aggregate supply of labor to fall back down again, resulting in the unemployment rate rising again.

Over the past year, high inflation has pushed the UK economy into a recession. Inflation has been caused by prices of goods rising faster than wages, also known as cost-push inflation. The weakness of consumer demand has resulted in a decrease in investment from businesses. Specifically, higher food and oil prices has been the reason as to why disinflation has been occurring slower than anticipated by the Bank of England. The issue is that with rising prices, the spending power of consumers is being diminished. 

Iceland has been in a serious recession with great inflation rates for several years. To control the situation, the Central bank has started to raise interest rates with the hope to decrease inflation and bring prices back to normal levels. By increasing interest rates consumers will stop borrowing as much money which will cause a decrease in consumption. In addition it will become more expensive for firms to borrow money for their investments and they will decrease investments well. Overall these two factors will cause a decrease in aggregate demand in Iceland. This will push down prices and cause disinflation in the long run. Due to these decreasing prices goods and services from Iceland become more attractive to foreign consumers causing an increase in exports which may strengthen the currency. The article states that due to the increased interest rates inflation remained stable for the past months. This shows that households and firms are consuming/investing less which stops further inflation.

This article explains how the Swiss economy continued to grow despite the predictions that it would shrink or go into a recession. Economists thought this, because the franc became a strong currency, making Switzerland's imports cheaper but making it very expensive for other countries to buy goods from Switzerland, meaning fewer exports for Switzerland. Since we know that GDP can be calculated by adding the incomes produced by C (Consumers) + I (Investments) + G (Government) + X (Exports - Imports), we will see that Switzerland's GDP would decrease because less exports or more exports would make 'X' a negative value lowering the nations GDP. However, Switzerland's GDP went different as expected. Even though exports were now more costly for other countries, Switzerland exports grew by 2.8 % in the last quarter of the year, in precious metals, jewels or arts. Adding on to that, the gross fixed investments also grew by 2.5 % in investments in construction and equipment as the strong currency proved a "safe-haven" for investor. The rise in exports and investments lead to an unexpected and unpredicted expansion of the Swiss economy instead of a recession.

coming soon. 

China faces some serious economic problems. One main problem is that China seems to be suffering from excess capacity resulting from an overinvestment in factories, retail stores or infrastructure which leads to an imbalanced supply and aggregate demand relation. Aggregate demand is the total demand for a nation's goods and services from domestic households, firms, the government and foreigners. The article reveals two different approaches to evaluating China's economy: the Keynesian theory and the Austrian school theory. The Keynesians argue that aggregate demand drives stability and that governments can and should help in difficult times. The Chinese government has the tools to increase aggregate demand as it could for example "adjust interest rates and bank reserve requirements, instruct state-owned banks to maintain lending", deploy foreign exchange reserves, or initiate construction and infrastructure projects. On the other hand, the Austrian school of economics believes that it is hard for the government to invest money wisely, particularly in China, where there seems to be an environment of "economic favoritism". The Keynesians may believe that China will be able to manage its overcapacity; however, the Austrian theory argues that the Chinese government will distort resource allocation and further limit aggregate demand. - Julieta Fischer

Brazil's President Dilm Rousseff a 66 billion dollar stimulus plan to revive the country road and transport systems in order to bolster the economy. The government predicts a growth of 3% in 2012, down from the 4.5% growth in 2011. In order to maintain the GDP growth at what it was the previous year the government plans to invest 66 billion dollars into the country transport system in order to promote jobs and growth within the country. As this is not a transfer payment (tax revenue redistributed to pensioners, veteran, and the unemployed) the government is contributing to the economies gross domestic product. This stimulus plan would go to wages of the people working on the transport system and the purchase of capital goods necessary to make the improvements. In order to maintain the GDP per capita in Brazil it is necessary for the economy to grow at the same rate as the population.