"This exciting collection of essays is an impressive beginning to the realization of Alfred Eichner's vision of completing the Post Keynesian paradigm by mounting a research program to provide empirical support for its theoretical conclusions and policy recommendations. Unlike the empiricism of the neoclassical mainstream, which considers prediction as the sine qua non of scientific methodology, Post Keynesian empiricism is concerned with explaining and validating critical economic relationships as a basis for public policy. In furthering the 'third stage' of the Post Keynesian paradigm, the essays in this collection will enable heterodox economic thinkers of all persuasions to introduce new leading edge research into the classroom." - Ingrid H. Rima, Temple University"