HORIZONTAL MERGER: The consolidation under a single ownership of two separately-owned businesses in the same industry. An example of a horizontal merger would be two soft drink companies merging to form a single firm. A horizontal merger should be contrasted with vertical merger--two firms in different stages of the production of one good, such that the output of one business is the input of the other; and conglomerate merger--two firms in totally, completely separate industries.

     See also | merger | industry | vertical merger | conglomerate merger | business | firm | market control | oligopoly |