Penna-man (Penna (e)) deserves more

O bom aluno ao blog torna. E encontra o que procura...abaixo.

1. Shipping the Good Apples Out? An Empirical Confirmation of the Alchian-Allen Conjecture (David Hummels & Alexandre Skiba)

2. Shipping the Apples Out: a new perspective (outro Yoram, não o Barzel, mas o menos famoso Bauman)

3. On the third law of demand (Razzolini, Shugart & Tollison)