The graph demonstrates the relationship between the percent of urban population and the quantity of income per person throughout the years of 1960 to 2005. In 1960, South Asia, East Asia, the Pacific, and Sub Saharan Africa had low incomes per person (with a range of about 400 – 2,000 $) therefore the percent of urbanization was low too (with a range of 2 – 26%). There are very few countries with high income and high urbanization percentage at this time. These countries consist of the Middle East, North Africa, and America. As time goes by, the income of most people augments while the percent of urbanization also rises. Around the year of 1985, Sub Saharan Africa seems to stop increasing in income although it continues to increase in percent of urban population. All of the other countries appear to continue growing in both income and urban percentage. I find it interesting that countires with a huge population such as China and India start off at the very bottom of the graph for low income and low urban population and although they do rise, by the year 2005, they still havent quite reached the midpoint on the income and urban population percent scale. Throughout the years of 1960 to 2005, there is a very clear trend that shows that as income per person increases, so does the percent of urban population.
As the two indicators for the graph, I chose urban population (% of total) and Income per person (GDP/capita, inflation-adjusted $). I chose these two because I thought it would be interesting to observe the pattern between the two aspects. I believe that it is easier to see a trend in urban population (% of total) instead of simple urban population because in this case, it is more effective to deal with percents instead of the actual number of people. Urbanization indicates that human development is occurring. It is linked to income because people move to cities to get better jobs and therefore make more money. The GDP is an indicator of the amount of money a person makes so it indicates the growth of an individual, not an entire country. These are two important indicators for human development because it is vital to know that as people in our world are making more money, more people are relocating themselves into cities. This means that in the future, if people continue to grow in wealth, cities will be more populated and perhaps there will be less farmers.
A possible limitation of these indicators is that certain people that have a great income do not always wish to move into cities. For example, people in Liechtenstein have a constant growing income between the years of 1960-2005 yet the percent of urbanization does not increase. On the contrary, the percent of urbanization decreases! In addition, there are certain countries the will stop growing in income but continue growing in percent of urbanization. For example, Liberia did grow both in income and urbanization for a few years but then stopped growing in income and continued growing in urbanization. A question I have about the graph is why is it that some countries from the same area increase in income and urbanization faster than other countries from that area? What are the causes to these results?