It is hereby determined and declared as a matter of legislative finding--
Therefore, it is hereby declared to be the policy of the Commonwealth of Pennsylvania to promote the health, safety, morals, right to gainful employment, business opportunities and general welfare of the inhabitants thereof by the creation of a body corporate and politic to be known as "The Pennsylvania Industrial Development Authority" which shall exist and operate for the public purpose of alleviating unemployment with its resulting spread of indigency and economic stagnation by the promotion and development of industrial and manufacturing enterprises and research and development facilities in those areas of the Commonwealth in which conditions of critical unemployment currently or may from time to time exist. Such purposes are hereby declared to be public purposes for which public money may be spent.
73 P.S. § 302