Conclusion
Urbanization is increasing at a rapid pace. Between 2005 and 2030, the world’s urban population is expected to grow at an average annual rate of 1.78 per cent, almost twice the growth rate of the world’s total population. The proportion of people living in rural areas will shrink significantly after 2015. While increasing urbanization has led to greater per capita incomes and productivity, at the same time, it has led to increasing informal sector, greater urban poverty, increasing number of slums, scarcity of housing, spiraling urban real estate prices, and inadequate infrastructure facilities. Given this phenomenon of economic concentration in one area and spatial disparities elsewhere, the key issue is “should rural labor move to jobs or should jobs move to rural areas?” Finance and labor do not automatically move towards poorer areas. Available evidence from across the world suggests that policy makers should strive to remove impediments to capital and labor flows and reinforce agglomeration economies. This can be done by policy makers encouraging labor movement by abolishing national minimum wages, cutting unemployment benefits and social benefits, and abolishing rent control to increase supply of housing. Similarly, improving business climate, increasing access to finance, including microfinance and availability of credit to small enterprises, and developing infrastructure services before firms move in, are likely to affect the decisions of firms in location of their productive activities. Strengthening the capacity of provincial and local governments in provision of essential services would be key to reduce economic concentration and spatial disparities.