Key points are not available for this paper at this time.
Reynolds Farley, William H. Frey, Changes in the Segregation of Whites from Blacks During the 1980s: Small Steps Toward a More Integrated Society, American Sociological Review, Vol. 59, No. 1 (Feb., 1994), pp. 23-45
Farley et al. (Tue,) studied this question.