4 In broad terms, the Theil information-theory index of segregation measures the extent to which industries and  occupations are geographically segregated across regions (Theil and Finizza, 1971). It compares the distribution of occupations or industries in each location to the national distribution. The index ranges from 0 to 1, with a higher value indicating more segregation and a lower value indicating more similarity.
Indeed, not only was the scene set, but the expectations of the people of the country demanded major reforms that would, as a minimum, provide a better economic performance and an increase in the standard of living of millions of previously disadvantaged members of the community.