
The volume of relevant research and literature on this topic is growing but originates mainly from economists, sociologists, and political scientists; geographers have been slow to make contributions. One reason may be that geographers have been preoccupied with differentiation...

The volume of relevant research and literature on this topic is growing but originates mainly from economists, sociologists, and political scientists; geographers have been slow to make contributions. One reason may be that geographers have been preoccupied with differentiation...

The volume of relevant research and literature on this topic is growing but originates mainly from economists, sociologists, and political scientists; geographers have been slow to make contributions. One reason may be that geographers have been preoccupied with differentiation...