The Best of Both Worlds: Accessing Emerging Economies via Developed Markets
研究发现，通过发达市场的全球连通性，投资者可以更全面地获取新兴经济体的经济增长，而不仅限于其浅薄的股票市场，从而获得更大的多元化收益。
ABSTRACT A growing body of evidence suggests that the benefits of international diversification via developed markets have declined dramatically. While emerging markets still offer diversification opportunities, their public equity indices capture only a fraction of emerging countries' economic activity. We propose a diversification approach that exploits the global connectedness of developed countries to gain exposure to emerging countries' overall economies rather than their shallow equity markets. In doing so, we demonstrate that developed markets still offer substantial diversification benefits beyond those available through equity indices. Our results suggest that relying on equity indices to assess diversification benefits understates diversification gains.