- Network Services Enable Vendors to Develop New, Hard-to-Replicate Sources of Competitive Advantage - Managed Services in Latin America: What It Will Take for MNOs to Make the Jump.
DUBLIN, Ireland -- Research and Markets (http://www.researchandmarkets.com/reports/c49000) has announced the addition of Managed Services in Latin America: What It Will Take For MNOs To Make The Jump to their offering. Increasing competitive, operational, and financial pressures have sparked a radical rethinking of the operator's role in the network across the ......
- Stability, volatility, risk premiums, and predictability in Latin American emerging stock markets
HEADNOTE This study investigates the stability. volatility, risk premiums, and persistence of volatility in the standardized 1988-98 exchange-converted US. dollar equity returns of Argentina, Brazil, Chile, Columbia, Mexico. Peru, and Venezuela. All markets, except Argentina, Colombia, and Mexico, have time-varying risk premiums. indicative of risk aversion, and all markets have ......
- Telefonica Swoops to Conquer
With one bold move Telefonica has transformed the Latin American mobile market, creating the most comprehensive network in the region Telefonica has reaffirmed its commitment to Latin American domination in impressive fashion. By acquiring BellSouth's Latin American assets it instantly expands its regional footprint to six more countries (Colombia, Ecuador, ......
- Stability, volatility, risk premiums, and
predictability in Latin American emerging stock
markets.
Introduction Emerging markets' equity flows have increased recently, with market capitalization growing at nearly double the rate of the world's equity market. Latin America's emerging equity markets have concurrently experienced numerous changes, some in economic policy. For example. Mexico suffered economic crises with the peso collapse in 1994, just two ......
- What drives time variation in emerging market
segmentation?
Abstract I use American Depositary Receipts and underlying stocks to test the level of integration of the stock markets of Argentina, Chile, and Mexico into the world capital market in the post-liberalization period. I find that these markets experience time-varying integration and are, on average, still not highly internationally integrated....
- RANDOM WALK TESTS FOR LATIN AMERICAN EQUITY INDEXES
AND INDIVIDUAL FIRMS.
Abstract In this study we re-examine the presence of random walk in stock prices in Brazil and Mexico. We employ variance ratio tests on weekly stock returns for indexes as well as individual firms. The results reveal mean aversion in Mexico at both the index level and the firm level....
- Risky business
Some years Latin America seems to be about growth and opportunity. Others it seems to be mostly about volatility and risk. 2002, sadly, was one of the latter. Macroeconomic and political problems scared off investors and slowed regional growth in Latin America this year. For the telecommunications industry the first ......