The market supply curve shows the combined quantity supplied of goods at different prices. The market supply curve is the horizontal sum of all individual supply curves. Linear Supply curve A linear supply curve can be plotted using a simple equation P = a + bS a = plots the starting point of the supply …
Apologies for lower posting volume recently. I am writing a book, which will be published some time in 2017. Also, in the past week I have been in New York, which has been a harsh lesson in the impact of a falling value of the Pound. Though fortunately, I earn some money in US dollars …
One of the great achievements of the twentieth century is a dramatic rise in life expectancy. For examples, life expectancy in the US has increased from 45 in 1902 to 75.7 in 2004 (link). However, increased life expectancy combined with declining birth rates have caused many to worry about the cost of an ageing population. …
I’m currently reading A History of the World by Andrew Marr (it’s a good read so far). There’s an interesting chapter about the consequence of Spain gaining a large quantity of gold and silver from the Incas during the Sixteenth Century. Almost overnight, Spain became very rich taking home unprecedented quantities of gold and silver. …
In 2015, the German current account surplus surged to 8.5% of GDP. A record level and a surplus which has implications for the Eurozone and global economy. Source: Bundesbank The surplus is primarily due to the surplus on trade in goods. Though in recent years, there has also been a surplus in primary income. This …
Aggregate Demand is the total demand in the economy. AD = C + I + G + (X-M) C= Consumer spending (Household consumption) I = Investment (gross fixed capital formation) G= Government spending (Government investment and Government consumption) X-M = Net Exports (exports – imports). Components of Aggregate Demand A graph showing components of AD …
In the 1960s, a big political issue was the size of the deficit. Not the budget deficit, but the current account deficit on the balance of payments. In recent years, worries about the balance of payments (current account deficit) have slipped from the political and media agenda. However, we have a very strong importance attached …
Readers Question: How can a developing country grow without inflation? Economic growth can lead to inflation, for example, if demand rises faster than productive capacity, then we will see rising prices. However, economic growth is compatible with low inflation, and developing economies which can increase productive capacity and general efficiency can see rising living standards …