آیا عدم تجانس در پویایی یکپارچگی مالی وجود دارد؟ شواهد از شاخصهای سهام بازار نوظهور کشور و صنعت
|کد مقاله||سال انتشار||مقاله انگلیسی||ترجمه فارسی||تعداد کلمات|
|45546||2014||35 صفحه PDF||سفارش دهید||محاسبه نشده|
Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)
Journal : Journal of International Financial Markets, Institutions and Money, Volume 32, September 2014, Pages 184–218
This paper examines the dynamics of the financial integration process across equity markets in one global emerging region (Emerging) and three emerging sub-regions (Asia, Eastern Europe, Latin America) over the last two decades. The proportion of total variation in individual excess returns explained by the first principal component serves as a robust measure of integration. Financial integration is measured in the “national equity market” (market) and in ten different “industrial equity markets” (basic materials, consumer goods, consumer services, financials, healthcare, industrials, oil and gas, telecommunications, technology and utilities). We obtain two main results. First, we observe that the level of integration across emerging equity markets in emerging regions is rather low, both at the country and industry level. Second, the shape of the financial integration process is not homogeneous among different industries. Specifically, J-shaped, U-shaped and increasing trends are observed. Overall, our integration numbers and dynamics simultaneously improve portfolio diversification benefits and reduce risk-sharing opportunities. This is supported by a CAPM-based analysis.