It goes therefore to say that a rise in saving would bring about a fall in interest rate , thereby encouraging investment . Inn life circle theory , the lower the interest rate , the more likely consumption will increase , as well as investment . Both in individuals as well as institutions . According to an extensive review by Modigliani , FF Albert , A (March 2005 , in a world congress of the Economic Society in Barcelona in 1990 . In trying to assert a comprehensive and standard evidence...











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