Now let's imagine that you were an economist in 1929, trying to forecast future growth for the United States, not knowing that the economy was about to go off a cliff, not knowing that we were about to enter the greatest economic disaster certainly in the 20th century.
Ahora imaginemos que somos economistas en 1929, tratando de predecir el crecimiento económico futuro de Estados Unidos sin saber que la economía está a punto de caer a un precipicio.