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Road transport is an important sector of economic activity, especially in developing countries, where it plays an essential role in marketing agricultural products and providing access to health, education and agricultural inputs and extension services. Zambia as a land locked country has been...

The scale of corruption is magnified by the size and scope of the construction sector, estimated globally at US$3,200 billion per year (Transparency International, 2005). As economic crimes such as fraud, bid-rigging, bribery, collusion, coercion and extortion have grown worldwide, so has the...