... can also occur on a global scale with there generally being greater development in the northern hemisphere than the southern hemisphere. Disparities occur between core and peripheral areas usually. Core areas are the areas of greatest development and better social and economic welfare whilst the peripheral areas are often more cut off and so suffer from less development. Regional disparities occur for many reasons and often several factors can play a role. Harsh environments, shortages of capital, institutional bottlenecks, remoteness from economic activity and population explosions can all impede development whilst impacts of colonisation and improved communications for example can increase development levels and reduce disparities. Regional development is closely linked with how disparities develop within a country. Development is based on the extent to which three core values are realised. These are the ability to meet basic needs (food, health shelter etc), a sense of worth and self-respect and an expanded ...

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