International Evidence on Risk Taking by Banks Around the Global Financial Crisis

This study models the risks of commercial banks from the United States and developed, emerging, and frontier countries while controlling for bank- and country-specific variables within a panel framework. Bank risk is measured by both the traditional Z-score and a composite bank risk index proposed by the authors. The findings suggest that even though the riskiness of all banks from different country groups increased following the financial crisis, the magnitude of the change is not the same across groups. During the post-crisis period, banks in developed, emerging, and frontier countries experienced a smaller increase in their risk compared to their counterparts in the United States. This article provides support for the claim that banks in emerging and frontier countries have experienced the effects of the financial crisis to a lesser extent compared to those in the United States.     

Time to equilibrium in exchange rates: G-10 and Eastern European economies

This paper reports different times-to-equilibrium for G-10 developed economies and the Eastern European emerging economies. By applying a novel method of value-weighted index to highly-trade-linked economies, we test the purchasing power parity to the full length of time-to-equilibrium. The times-to-equilibrium obtained are: 6 years for developed and 2 years for emerging economies. These results are consistent with the sticky price hypothesis: economies trading in highly aggregated capital goods take longer time to reach price equilibrium in the face of overshooting exchange rates: the opposite is true for primary exporters. This finding is new for these two groups, and could be compared usefully with the earlier reports of long half-life for developed countries. Also, our method of measurement establishes the actual time of the theory prediction on price-to-currency relationship. It is possible to apply this methodology to study more groups of countries.     

Flight-to-quality and correlation between currency and stock returns

We document that capital flows in and out of emerging or developed markets are sensitive to global equity market conditions. Capital tends to move out of emerging into developed countries in global down markets, leading to depreciation (appreciation) of emerging (developed) currencies. This generates a positive (negative) correlation between currency and equity in emerging (developed) markets which is amplified by the magnitude of the capital movement. We also verify that hedging currency risks may undo the natural hedge and increase the total return volatility under negative correlation.     

Pension Funds and Emerging Markets

This paper focuses on the investment behavior of pension funds in developed and emerging market countries. First, it analyzes the main determinants of the emerging market asset allocation of pension funds in developed countries. Second, it assesses how pension funds in emerging markets have contributed to the development of local securities markets. Third, it analyzes the determinants of pension funds' investment performance. The paper concludes with a discussion of why the emerging market asset allocation of pension funds in developed countries is likely to increase and what the challenges faced by pension funds in emerging markets are.     

Trading Activity and Financial Market Integration

We investigate the effect of trading activity in the Asian emerging markets on the market integration across Asian emerging and major developed markets over the sample period of 1997 to 2009. The empirical evidence confirms that higher trading activity in Asian emerging markets can induce these markets and developed markets to become more integrated. Furthermore, we identify the mediation effect of market volatility on Asian emerging markets. This effect demonstrates that trading activity in Asian emerging markets not only directly enhances market integration, but also intensifies market volatility, indirectly increasing market integration.     

Integration of emerging stock markets with global stock markets

Financial integration for emerging economies should be seen as a long-term objective. In this paper, we examine stock market integration among five selected emerging stock markets (Brazil, China, Mexico, Russia and Turkey) and developed markets of the US, UK and Germany. The bounds testing approach to cointegration and error-correction modeling are used on monthly data from January 2001 to December 2014 to determine the short-run and long-run relationship between emerging stock market returns and the returns of the developed stock markets. The results show evidence of the existence of short-run integration among stock markets in emerging countries and the developed markets. However, the long-run coefficients for stock market returns in all emerging countries show a significant relationship only with Germany stock market return. The empirical findings in this study have important implications for academicians, international investors, and policymakers in emerging markets.     

Information sharing,credit booms and financial stability: Do developing economies differ from advanced countries?

This paper analyses the impact of credit information sharing on financial stability, drawing special attention to its interactions with credit booms. A probit estimation of financial vulnerability episodes—identified by jumps in the ratio of non-performing loans to total loans—is run for a sample of 159 countries divided into two sub-samples according to their level of development: 80 advanced or emerging economies and 79 less developed countries. The results show that: i) credit information sharing reduces financial fragility for both groups of countries; ii) for less developed countries, the main effect is the direct effect (reduction of NPL ratio once credit boom is controlled), suggesting a portfolio quality effect; iii) credit information sharing also mitigates the detrimental impact of a credit boom on financial fragility but this result holds only for advanced and emerging countries and for household credit booms; and iv) the depth of information sharing has a negative impact on the likelihood of credit booms (but not the coverage of IS).     

Which market integration measure?

This paper compares the dynamics of the financial integration process as described by different empirical approaches. To this end, a wide range of measures accounting for several dimensions of integration is employed. In addition, we evaluate the performance of each measure by relying on an established international finance result, i.e., increasing financial integration leads to declining international portfolio diversification benefits. Using monthly equity market data for three different country groups (i.e., developed markets, emerging markets, developed plus emerging markets) and a dynamic indicator of international portfolio diversification benefits, we find that (i) all measures give rise to a very similar long-run integration pattern; (ii) the standard correlation explains variations in diversification benefits as well or better than more sophisticated measures. These findings are robust to a battery of robustness checks.     

Market Risk of Developed and Emerging Countries During the Global Financial Crisis

This study compares the performance of the widely used risk measure, value at risk (VaR), across a large sample of developed and emerging countries. The performance of VaR is assessed using both the unconditional and conditional tests of Kupiec and Christoffersen, respectively, as well as the quadratic loss function. The results indicate that VaR performs much more poorly when measuring the risk of developed countries than of emerging ones. One possible reason might be the deeper initial impact of the global financial crisis on developed countries. The results also provide evidence of the decoupling of the market risk of emerging and developed countries during the global financial crisis.     

Testing stock market linkages for Poland and Hungary: A multivariate GARCH approach

This paper examines the linkages between the emerging stock markets in Warsaw and Budapest and the established markets in Frankfurt and the U.S. By using a four-variable asymmetric GARCH-BEKK model, we find evidence of returns and volatility spillovers from the developed to the emerging markets. However, as the estimated time-varying conditional covariances and the variance decompositions indicate limited interactions among the markets, the emerging markets are weakly linked to the developed markets. The implication is that foreign investors may benefit from the reduction of risk by adding the stocks in the emerging markets to their investment portfolio.     

International Equity Index and Currency Futures: Commodity Currencies or Emerging Versus Developed Markets?

Equity index futures in both emerging and developing markets that are net commodity exporters are strongly linked to their respective currency futures markets. Unconditional correlations among equity and currency futures are the highest for these net basic materials producers in both emerging and developed markets. Granger causality tests also indicate that stock market returns are more strongly related to currency futures returns for commodity-exporting countries. Additionally, conditional correlations among currency and equity futures returns are the strongest for commodity-producing countries in both emerging and developed economies. Volatility spillover analysis provides consistent results. The overall results indicate that the status of a country as a net importer or exporter of raw materials is more important to the relationship between equity and currency futures than whether it is an emerging or developed economy.     

Ex post and ex ante returns and risks under different maturities of treasury bonds: evidence from developed and emerging markets

Based on asset pricing theory, reward/risk ratios vary positively with maturity of Treasury securities. We study the effect of increasing Treasury bonds' maturity on ex post and ex ante returns and risks in developed and emerging countries. As maturity increases, we show that ex post and ex ante returns are negative and they decrease while ex post and ex ante risks increase in developed countries, resulting in a sharp increase in the ex post and ex ante coefficient of variation. This indicates that investors are negatively rewarded for the risk they face for investing in Treasury bonds in developed markets. In emerging markets, as maturity increases, ex post and ex ante returns are positive for medium and long maturities and they increase while ex ante risk decreases with maturity. As maturity increases, the coefficient of variation in emerging and developed markets increases, indicating that reward to investors for facing extra risk decreases as maturity increases; however, investors are much better rewarded in emerging than developed markets.     

Performance of Currency Trading Strategies in Developed and Emerging Markets: Some Striking Differences

Expanding the currency investment universe makes a lot of sense from a diversification point of view. Nevertheless, 60% of the total foreign exchange turnover is still only traded in three currency pairs (USD/EUR, USD/JPY and USD/GBP). The share of trading in local currencies in emerging markets is only around 5%. This can be explained by the fact that some currency managers fear investing in emerging market currencies. Many believe that political risk is the most dominant driver in these markets and that traditional investment rules do not work. In this paper, I apply four technical trading strategies for the developed market currencies and for the most traded emerging market currencies. The empirical results show some striking differences. They suggest that trend-following rules work better for emerging market currencies, while carry trading strategies perform better across developed market currencies. Nevertheless, it seems that conventional techniques could be successfully applied to both developed and emerging market currencies. I conclude that currency managers should not be afraid to diversify into emerging market currencies. They should, however, adjust their trading style accordingly.     

Currency Hedging Using the Mean-Gini Framework

The mean-Gini framework has been suggested as a robust alternative to the portfolio approach to futures hedging given its optimality under general distributional conditions. However, calculation of the Gini hedge ratio requires estimation of the underlying price distribution. We estimate minimum-Gini hedge ratios using two widely-used estimation procedures, the empirical distribution function method and the kernel method, for three emerging market and three developed market currencies. We find that these methods yield different Gini hedge ratios. These differences increase with risk aversion and are statistically significant for all developed market currencies but only one emerging market currency. In-sample analyses show that the empirical distribution function method is more effective at risk reduction than the kernel method for developed market currencies, whereas the kernel method is superior for emerging market currencies. Post-sample analyses strengthen the superiority of the empirical distribution function method for developed market and, in several cases, for emerging market currencies.JEL Classification: F31, G15     

新兴经济体应对通胀措施分析及我国应对通胀建议

近段时期,新兴经济体通胀持续高走引起各方的密切关注,各经济体已"各显神通"积极应对通胀.本文在分析新兴经济体通胀形势、应对措施的基础上,探讨新兴经济体应对通胀措施存在的风险因素.同时分析发达经济体的通胀形势及其对新兴经济体的不利影响.最后分析我国通胀形势,探析我国通胀加剧主要成因,并提出具体应对建议.     

How resilient and countercyclical were emerging economies during the global financial crisis?

By studying the cross-country incidence of the 2008–2009 global financial crisis, we document a structural break in the way emerging economies responded to the global shock. Contrary to popular perceptions, emerging economies suffered growth collapses (relative to the pre-crisis levels) comparable to those experienced by developed economies, even when they continued growing. Afterwards, most economies returned to their pre-crisis growth rates. Although emerging economies were not able to avoid the collapse originated in the U.S. and then transmitted across countries, they were more resilient during the global crisis than during past crises. Namely, they resumed their higher growth rates earlier and converged more quickly to their pre-crisis growth trend. Moreover, breaking with the past, emerging economies did not fall more than developed economies during the global crisis and were able to conduct countercyclical policies, thus becoming more similar to developed economies.     

The Best of Both Worlds: Accessing Emerging Economies via Developed Markets

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.     

Stock Market Valuation,Foreign Investment,and Cross-Country Arbitrage

This study investigates the role of stock market valuation and cross-country arbitrage in shaping foreign direct and indirect investments, contingent upon a country's stage of development. This paper is built upon the mispricing-driven foreign investment hypotheses developed by Baker, Foley, and Wurgler (2009). Interesting findings emerge when developed and emerging markets are considered separately. Empirical evidence indicates that the use of relatively cheap financial capital for foreign investment is prominent among developed countries, but not so in emerging markets. This is largely due to the extremely low level of foreign investment outflows in emerging markets and the inability of unsophisticated emerging market managers to successfully time the market. Further investigation shows that host-country stock market valuation is an important determinant of the mode of foreign investment; investors tend to choose indirect or portfolio investment, as opposed to direct investment, when the stock market is perceived to be undervalued. This is especially the case in emerging markets, where there is more room for misvaluation and potential arbitrage. These findings suggest that the unique institutional features of the markets involved play an important role in shaping foreign investment and cross-country arbitrage.     

U.S. takeovers in foreign markets: Do they impact emerging and developed markets differently?

We investigate the effect that U.S. acquisitions of targets in emerging and developed countries have on the targets' rivals by measuring their stock price reaction to the acquisition announcement. On average, emerging market rivals react positively to these acquisitions while the reaction in developed markets is insignificant. In developed markets, the main factors explaining the reaction of rival firms are individual rival characteristics such as rival size, efficiency, growth opportunities, and leverage. In contrast, in emerging markets, country, industry, and acquisition characteristics such as economic development, shareholder protection, and the target's public status, industry, and percent acquired, play a more important role.     

Risk-Adjusted Performances of World Equity Indices

This article investigates whether equity indices of twenty-four emerging and twenty-eight developed markets compensate their investors equally after adjusting for total or downside risk, and examines the predictive power of reward-to-risk ratios for expected market returns. We find that when all fifty-two markets are ranked based on their alternative reward-to-risk ratios, almost all of the countries in the top (bottom) quartile are emerging (developed) markets. The pooled means of the reward-to-risk ratios are also significantly higher for emerging markets. Both portfolio and regressions analysis reveal that there is a significantly positive relation between various reward-to-risk metrics and expected market returns.