Cky. Leung, DOES NONTRADED INPUT NECESSARILY DEEPEN THE INTERNATIONAL NON-DIVERSIFICATION PUZZLE-I - THE ONE-GOOD CASE, Economics letters, 49(3), 1995, pp. 281-285
This paper shows that, with non-traded inputs and only one good, the o
ptimal portfolio should contain a larger share of foreign assets than
domestic. It deepens the international non-diversification puzzle.