Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
The author asserts that the main impediment to progress in economics is 'false feedback', which is defined as a false result in an empirical study, such as empirical evidence produced by a statistical model that violates some of its assumptions.