C.I.F. A contract of sale "cost, insurance freight" of the documents of title, not the goods, whereby the buyer is under an obligation to pay against the shipping documents irrespective of the arrival of the goods.
Cluster analysis. A technique for grouping similarities or differences between a set of objects or persons.
Comparative advantage. One country enjoying a lower production ratio (input to outputs) than another country under total specialisation.
Comparative analysis. Comparing the same set of statistics within a category of one country with another for the purpose of estimating potential demand.
Competition. A product, organisation or individual, in either the same or another category which can be directly substituted one for the other in fulfilling the same needs or wants.