Dynamic Global Linkages of the BRICS Stock Markets with the United States and Europe Under External Crisis Shocks: Implications for Portfolio Risk Forecasting

Crisis shocks often lead to changes in the interdependence across stock markets and thus affect risk assessment and management. This paper investigates the extent to which the global financial crisis of 2008–09, which was triggered by the US subprime crisis in 2007, and the European debt crisis that started at the end of 2009, affects the interdependence of the leading emerging markets of the BRICS countries with those of the United States and Europe. Our empirical analysis makes use of the FIAPARCH model combined with the Dynamic Equicorrelation (DECO‐FIAPARCH), which allows for the estimation of market linkage for a large group of countries as a whole, while controlling for asymmetric volatility and long memory. The results reveal the presence of important changes in the time‐varying linkages of the BRICS stock markets with the US and European ones. In particular, the average linkages have significantly been higher between 2007 and the first half of 2012 than the remaining part of the sample, and there is also evidence of a structural change around the Lehman Brothers collapse. We also show the effects of these stylised facts on portfolio risk assessment and forecasting.     

The global financial crisis,financial linkages and correlations in returns and volatilities in emerging MENA stock markets

The 2007 United States financial crisis has developed into the most severe worldwide economic crisis since the 1927 Great Depression. In addition to its severe repercussion in North America and the European Union, the crisis has put pressure on emerging markets in general, and the Middle East and North Africa region in particular. For a better understanding of how the crisis affected the MENA region, we focus in this paper on the global and regional financial linkages between MENA stock markets and the more developed financial markets, and on the intra-regional financial linkages between MENA countries' financial markets.     

The roles of news and volatility in stock market correlations during the global financial crisis

The global financial crisis has again brought the interdependencies of international financial markets to the fore, particularly during times of financial crises. This paper explores the relative roles of news and volatility in explaining the changes in correlations between national stock markets during the global financial crisis. Our results show that the majority of the correlations are more strongly explained by volatility rather than news. However as the global financial crisis evolves the relative role of news grows in importance.     

Promoting sustainable financial behaviour: implications for education and research

The current financial crisis has clearly shown that national financial health is strongly tied to the household financial well‐being, and that most consumers were not well equipped with knowledge they needed to cope with this crisis. The failure of markets, institutions, businesses and households during the current financial crisis also revealed the serious economic risks posed by widespread unethical and irresponsible behaviour. The focus of this paper is to explore how, through financial education, we can improve the economic performance of individuals in the economy, both for their own well‐being and for the well‐being of society at large. However, for that to happen, the current approach to financial education will have to include the discussion of attitudes, values and beliefs that enable us to make financial decision that promote long‐term security for families and communities. After establishing the importance of financial education, the challenges and opportunities of the current status of financial education, with emphasis on the complexity of human and financial behaviour, are discussed. It, then, argues for the promotion of responsible behaviour by integrating fundamental values in financial education. Discussion of how selected learning theories can be used to develop effective teaching approaches and the implications for future research conclude the paper.     

Emerging markets before the 1997 Asia Pacific financial crisis

This study investigates which Asia Pacific markets were driven by the US stock market and which by the Japanese stock market during the 1995-97 period, right before the 1997 Asia Pacific financial crisis. The results show that stock markets of Hong Kong, Indonesia and Malaysia shared a long-run equilibrium relationship with the US stock market. The stock market of the Philippines was linked with both the US stock market and the Japanese stock market, while stock markets of Thailand and South Korea did not appear to be influenced by either. Countries whose capital markets had a co-integrating relationship with the US market pegged their national currencies closely to the US dollar.     

Spillover Effects among European,the US and Moroccan Stock Markets before and after the Global Financial Crisis

ABSTRACT

This paper assesses return and volatility spillovers among stock markets in Morocco, the US, UK, France and Germany represented respectively by MASI, S&P 500, FTSE 100, CAC 40 and DAX 30 indices, both before and after the global financial crisis (GFC) of 2008. The daily frequency data cover the period from January 2nd, 2002 to June 30th, 2016. Using the Diebold and Yilmaz approach, the results show varying financial connectedness between the Moroccan and the above mentioned developed stock markets. In fact, the significant increase of spillover index during the post-financial crisis period demonstrates that the US and European stock markets were the most affected. On the other hand, despite a relative increase of spillover effects coming from the US and German equity markets, our results show decline in the total net spillovers experienced by the Moroccan market after the recent financial crisis. These findings may provide some useful information to support decision-making and trading strategies for international investors.     

Economic growth,financial market,and twin crises

In this study, we look not only to provide empirical evidence to investigate the direct impact of financial crises on economic growth, but also to examine the roles of insurance development, financial liberalization, financial institution, and crisis intervention policies on the relationship between the two. We employ a panel data framework from 50 countries by applying the dynamic panel generalized method of moments model. Our main empirical results show that financial crises do have a significantly negative impact on economic growth. In addition, governments or authorities are encouraged to further enhance their insurance sector in order to help spur economic growth when financial crises arise. The government intervention policy choice is also an important factor influencing economic growth during crises.     

Shift‐contagion Vulnerability in the MENA Stock Markets

As part of a broader financial development reform agenda, the Middle East and North Africa (MENA) countries have successfully expanded and revitalised their stock markets over the last decade. Whereas previous contributions have investigated efficiency, international integration and portfolio diversification opportunities, very little is known about these markets’ vulnerability to external financial crises. In this paper, we investigate shift‐contagion to the MENA region using a comprehensive battery of econometric tests for a number of different crises episodes: the 1997 Asian crisis, the 1998 Russian virus and its Brazilian sequel, the 2000 Turkish collapse, the 9/11 turmoil, the 2001 Argentinean crisis, the 2002 Enron/WorldCom scandal and the 2007–09 global financial crisis. We found that Turkey, Israel and Jordan were the most vulnerable markets over the 1997–2009 period, followed by Tunisia, Morocco, Egypt and Lebanon. Our results also highlight heterogeneous but increasing levels of sensitivity to external financial shocks, especially during the recent global financial crisis. From a financial point of view, this suggests that MENA‐based diversification strategies may be relatively inefficient during periods of global turmoil. From an economic point of view, our results suggest that stock market development also involves potential destabilisation costs. This issue should be acknowledged and addressed by policymakers if these countries are to ensure a smooth transition towards international financial integration.     

Why did the equity home bias fall during the financial panic of 2008?

Investors tend to put most of their wealth in local stocks; theories of portfolio choice and uncertainty aversion jointly predict that this home bias should increase during a financial crisis. Yet, using a sample of 45 countries, I document that the equity home bias fell during the financial panic of 2008. Exploiting bilateral stock holdings, I find that investors actively increased their home bias, but large valuation changes subsumed these trades. Across countries, the change in home bias is consistent with partial portfolio rebalancing and increased information asymmetries during the crisis.     

What explains default risk premium during the financial crisis? Evidence from Japan

As is well documented, subprime mortgage markets carried significant default risk. This paper investigates the relationship between default risk premium, stock market conditions and macroeconomic variables during the financial crisis. Using iTraxx Japan Credit Default Swap (CDS) index spreads covering the period from March 2006 to November 2009, we employ a time-varying dynamic factor model with Markov regime switching to generate regime probabilities for default risk. We analyze the sensitivity of default risk premium changes to stock market conditions and macroeconomic variables by using two-state Markov switching models: a crisis regime sparked by rising loan defaults in the sub-prime mortgage market, and a non-crisis regime. We found strong evidence that the relationship between default risk premium changes, stock market and macroeconomic variables is regime-dependent. Our results suggest that during periods of crisis, CDS indices behave as a higher-risk indicator and become more sensitive to stock market conditions and macroeconomic variables. This paper examines the effects of the financial crisis in explaining the default risk premium. Understanding the determinants of default risk premium is important for financial analysts, economic policy makers and credit risk management.     

Industry and country factors in emerging market returns: Did the Asian crisis make a difference?

Should investors diversify across emerging stock markets or across industries to achieve improvements in their risk–return tradeoffs especially during financial crisis periods? We examine the issue using individual firm data from a selection of emerging markets and including the period of the 1997 Asian financial crisis. We find that country effects were the dominant force behind the low co-movements among emerging stock market returns. There is evidence of increased industry effects beginning at the time of the Asian financial crisis, but this may have been a temporary phenomenon associated with contagion effects during the crisis.     

Bank credit,public financial incentives,tax financial incentives and export performance during the global financial crisis

This paper investigates the extent to which access to credit, public financial incentives and tax financial incentives affect export performance using the EU-EFIGE/Bruegel-Unicredit data set, covering firms within Austria, France, Germany, Italy, Spain, Hungary and the UK during the 2008 global financial crisis. The results show that firms receiving credit or benefiting from public financial incentives display higher export intensity and export a greater number of product lines compared to those that did not, especially in countries with better access to credit and/or financial incentives during the crisis. Further, firms benefiting from tax financial incentives show a better export performance compared to those that did not, regardless of the degree of access to credit and/or financial incentives in the country in which they operate. In addition, the effect of access to credit and public finance incentives on export performance is found to be size-dependent, while the effect of tax financial incentives is not. We suggest that governments should promote publicly funded financial incentives along with conventional schemes, such as R&D subsidies, to promote exports, particularly during a period of financial crisis.     

The Effect of 2008 Crisis on the Volatility Spillovers among Six Major Markets

The scope of this paper is to determine whether global stock markets function differently under conditions of economic crisis by measuring volatility spillovers between six major markets, namely the US, the UK, Germany, Spain, Turkey, and Greece. We examine the volatility spillover effects of the 2008 US financial crisis to these six major markets using daily stock returns from January 2003 to December 2014, before, during, and after the 2008 financial crisis. We combine the Diebold and Yilmaz methodology with the stochastic volatility model of Taylor implemented through the sequential Efficient Importance Sampling method of Richard and Zhang to obtain variance decompositions derived from an estimated vector autoregressive model. The empirical findings suggest that stock markets tend to show increased volatility spillovers during the crisis period, thus resulting in lesser diversification benefits for investors.     

International capital flows,returns and world financial integration

International capital flows have increased dramatically since the 1980s, with much of the increase being due to trade in equity and bond markets. Such developments are often attributed to the increased integration of world financial markets. We present a model that allows us to examine how greater integration in world financial markets affects the behavior of international capital flows and financial returns. Our model predicts that international capital flows are large (in absolute value) and very volatile during the early stages of financial integration when international asset trading is concentrated in bonds. As integration progresses and households gain access to world equity markets, the size and volatility of international bond flows decline. This is the natural outcome of greater risk sharing facilitated by increased integration. This pattern is consistent with declining volatility observed during 1975–2007 period in the G-7 countries. We also find that the equilibrium flows in bonds and stocks predicted by the model are larger than their empirical counterparts, and are largely driven by variations in equity risk premia. The model also predicts that volatility of equity and bond returns decline with integration, again consistent with the data for G-7 economies.     

Does financial development reduce income inequality and poverty? Evidence from emerging countries

The objective of this paper is to examine whether bank and stock market development contributes to reducing income inequality and poverty in emerging countries. Using dynamic panel data methods with an updated dataset for the period 1987–2011, we assess the finance–inequality–poverty nexus by taking the separate and simultaneous impacts of banks and stock markets into account. Mixed explanatory findings on panel studies suggest that although financial development promotes economic growth, this does not necessarily benefit those on low-incomes in emerging countries. For the finance–poverty link, we find that neither banks nor stock markets play a significant role in poverty reduction.     

Oil and stock markets before and after financial crises: A local Gaussian correlation approach

The effect of financial shocks on the cross‐market linkages between oil prices (spot and futures) and stock markets is examined for four major crises. We employ the local Gaussian correlation approach and find that the two markets were regionalized for most of the 1990s and the early 2000s. Flights from stocks to oil occur in all crisis episodes, except the recent global financial crisis. The view that stock and oil markets behave like “a market of one” after the financialization of commodities is further supported by the presence of contagion between US stock markets and all the benchmark oil markets.     

风险态度、金融教育与家庭金融资产选择

文章基于中国城市居民消费金融调查数据,研究了风险态度、金融教育对家庭金融资产选择和家庭金融市场参与的影响。结果发现,风险态度显著影响家庭金融资产组合分散化程度,风险厌恶程度越高,金融资产组合分散化程度越低。风险态度对家庭正规金融市场参与有显著影响,风险厌恶程度的提高会显著降低家庭在股票、基金、债券、储蓄性保险市场的参与概率,风险厌恶程度增加一单位,家庭参与股票市场的可能性会降低10.5%。风险厌恶程度对股票、基金、债券、储蓄性保险资产在家庭金融资产中的比例具有显著的负向影响。家庭的金融教育投入对风险资产持有比重条件分布的影响上,呈先上升后下降趋势,中间分位的要大于两端。文章相应的政策含义是,政府及金融管理部门需要普及金融教育知识,提高居民的金融风险认知水平,从而优化家庭金融资产选择,改善居民金融福利。     

Thresholds of financial development in the Euro area

We analyse the dynamics of financial development and economic growth in the Euro area as these countries went through considerably higher levels of financial development. Using a balanced panel data of 38 years from 1980 to 2018, we offer new evidence on the finance–growth nexus. We show the presence of non-linearity as there is an inverted U-shaped relationship between finance and growth in the long run. Estimating the thresholds in the finance–growth nexus, we notice a threshold effect at 74%–86% of GDP for domestic credit; 51% of GDP for stock turnover ratio; and 65% of GDP for stock market capitalisation. We notice that exceeding the threshold causes deceleration in economic growth as too much finance results in crowding out effect for productive economic activities. The panel Granger causality test results show that financial development should be associated with optimal growth performance. These findings in the Euro area provide some useful policy implications to the emerging and developing economies in designing their financial development strategies.     

Sovereign bond spreads determinants in Latin American countries: Before and during the XXI financial crisis

This paper aims to identify the main determinants of sovereign bond spreads in seven Latin American countries and verify the existence of contagion effect over these markets during the last financial crisis. We apply a panel data framework and find that the inflation, terms of trade ratio and the external debt and international reserves (both as percentage of GDP) are key drivers of sovereign bond spreads. Moreover, we test the crisis impact over emerging economies. Our results show that the crisis has a statistically significant impact on the EMBIG spreads since 2008.     

防范跨市场金融风险的对策研究

金融全球化、自由化及金融创新的迅猛发展,使我国金融机构混业经营态势日趋明显,金融监管环境发生了重大变化,分业监管体制已现明显的不适应状态,跨市场金融风险初露端倪。应建立统一的监管体系与监管模式,完善相关法规及风险措施,以防范跨市场的金融风险。