In the literature of market efficiency market integration has been always an important dimension of investigation. Several investigations and research paper has been published in the area of assessment of long run and short run market integration for different economies and commodities. This...

This paper investigates the extent to which world market price changes are transmitted through changes in border prices into local producer prices for four agricultural product markets in Tanzania: sugar, cotton, wheat and rice. The changes in the marketing channels for each of these products...