Capital flows to an emerging financial market in Turkey

Increased globalization in financial markets implies that the percentage of all shares under foreign ownership in domestic stock markets has been rising. Speculative attacks on the foreign exchange market in February 2001 led to deep economic crisis in Turkey. This article will explore various indicators of the financial crisis in Turkey based on a macro-model. The foreign share of the domestic economy is a key variable to establish the degree of vulnerability during a financial crisis. An empirical investigation shows that the percentage of shares owned by foreigners on the Istanbul Stock Exchange (ISE) has been increasing since 1995 and is currently about 50 percent of the total. Furthermore, the general index of stock market prices in 1999 was at its highest level since 1995. This would imply that the general price index of the stock market is another strong indicator of an impending financial crisis. An empirical investigation of Turkish data based on a theoretical model is presented in this paper. An unexpected capital outflow would certainly cause exchange rate fluctuations, balance of payments problems, and international debt crisis. Hot money inflows boost share prices and keep the real exchange rate high. However, short-term stay of capital implies a sudden capital outflow that creates financial crisis, which results in international debt crisis. This in turn leads to a further increase in loans from the International Monetary Fund (IMF). Relatively high stock market prices may suggest an impending financial crisis. Using Turkish stock market price data, an impending financial crisis can be statistically predicted.     

Financial markets’ behavior around episodes of large changes in the fiscal stance

Using a panel of OECD countries from 1960 to 2002, this paper shows that interest rates, particularly those of long-term government bonds, decrease when countries’ fiscal position improves and increase around periods of budget deteriorations. Stock market prices surge around times of substantial fiscal tightening and plunge in periods of very loose fiscal policy. In addition, the paper shows that results depend on countries’ initial fiscal conditions and on the type of fiscal consolidations: Fiscal adjustments that occur in country-years with high levels of government deficit, that are implemented by cutting government spending, and that generate a permanent and substantial decrease in government debt are associated with larger reductions in interest rates and increases in stock market prices.     

Islamic financial markets and global crises: Contagion or decoupling?

This paper investigates the contagion effects of the global financial crisis (GFC) and Eurozone sovereign debt crisis (ESDC) on Islamic equity and bond markets. Using a sample of Islamic stock indices from various developed and emerging markets and the global Islamic stock and bond (sukuk) indices, we explore asymmetric conditional correlation dynamics across stable and crisis periods and across the two crises. The results fail to provide strong contagion evidence between conventional and Islamic equity and bond indices, supporting the decoupling hypothesis of the Islamic securities. Our findings imply that Islamic equities and bonds may provide a cushion against risk and instability, particularly in periods of turmoil. The small number of contagion cases mostly relates to the ESDC and developed Islamic stock indices. The findings also show that the Islamic emerging stock indices in the BRICS provide the most effective international portfolio diversification benefits compared to the Islamic developed indices.     

Are Islamic finance innovations enough for investors to escape from a financial downturn? Further evidence from portfolio simulations

Does Islamic finance constitute a promising solution for the current global financial crisis and are Islamic financial innovations enough to reassure investors, stabilize financial systems and provide them with a means of escaping from financial downturns? This article addresses these questions while investigating the dynamics of Islamic and conventional stock prices over the last few years. In particular, we apply Multivariate Vector Autoregressive (VAR) tools to test the interaction between conventional and Islamic financial products, and implement the Granger causality test to specify the dependence orientation of feedback between Islamic and conventional stock prices. Our article differs from previous work on the topic in that it develops portfolio simulations to determine whether Islamic finance can supplant conventional finance by generating investment and diversification opportunities during periods of crisis. In addition, we develop optimal portfolio strategies and investment proportions for conventional and Islamic funds to ensure the best resource allocation. Our main findings are: (i) the impact of the current crisis on the Islamic finance industry is less marked than on conventional finance, (ii) investment in Islamic products generates high returns, (iii) portfolios that include Islamic products reduce systemic risk and generate significant diversification benefits, (iv) the US crisis has led to significant changes in resource allocation through changes in investment choices.     

Asset Prices and History: The Case of Austria

Historical events are reflected in asset prices. Looking at Austrian government bond prices traded on the Swiss stock exchange during WWII provides therefore a useful way of interpreting the importance the thousands of people directly and indirectly engaged in stock markets attributed to various war events. An econometric analysis of the relationship between government bond values and events in Austrian history reveals that some generally considered crucial events connected with WWII are clearly reflected in Austrian government bond prices. This holds, in particular for the beginning and the end of the war. The annexation of Austria by Germany in 1938 which seemingly looked as being overwhelmingly and passionately welcomed by the Austrian population negatively affected the evaluation of Austrian government bonds, i.e. it was considered to be to the disadvantage of Austria by the people who put their own personal fortune at risk.     

The macroeconomic effects of fiscal policy

We investigate the macroeconomic effects of fiscal policy using a Bayesian Structural Vector Autoregression (B-SVAR) approach. We identify fiscal policy shocks via a partial identification scheme, but also: (i) include the feedback from government debt; (ii) look at the impact on the composition of output; (iii) assess the effects on asset markets; (iv) use quarterly data; and (v) analyse empirical evidence from the US, the UK, Germany and Italy. The results show that government spending shocks, in general, have a small effect on Gross Domestic Product (GDP); lead to important ‘crowding-out’ effects; have a varied impact on housing prices and generate a quick fall in stock prices. Government revenue shocks generate a mixed effect on housing prices and a small and positive effect on stock prices. The empirical evidence also suggests that it is important to explicitly consider the government debt dynamics in the model.     

Mispricing of Risk in Sovereign Bond Markets with Asymmetric Information

The likelihood that a government will repay its sovereign debt depends both on the amount of debt it issues and on the government's future ability to repay. Whilst the former is publicly observable, the government may have more information about the latter than investors. This paper shows that this asymmetric information problem impairs the market's ability to differentiate economies according to their fiscal sustainability, and can lead to a disconnect between bond prices and default risk. The model can help rationalise the behaviour of Eurozone bond prices prior to the recent European sovereign debt crisis.     

Should emerging market investors buy commodities?

One reason that investors hold commodities is to receive diversification benefits. However, while an extensive set of existing studies demonstrate diversification benefits when investors hold international stocks or bonds, they are generally silent on the implications of holding commodities. Using an asset pricing framework, we investigate the benefits to investors from holding commodities, both individually and in portfolios. Generally, commodity and stock markets are integrated, although there are time-varying benefits to investors that are subject to sample period selection and investment horizon. We show that Asian investors receive positive risk adjusted returns in gold and rice markets but not in any of the other commodity markets investigated. The risk adjusted returns are time-varying: during the Asian financial crisis risk adjusted returns were negative – a penalty for investing in commodities – whereas during the global financial crisis the reverse was true and investors earned positive excess returns. The time-varying nature of the benefits that arise from diversification in commodities and their breakdown during periods of crisis, highlight the problems that investors may face when using commodities for long-term investment in addition to traditional holdings of stocks and bonds.     

How did the Sovereign debt crisis affect the Euro financial integration? A fractional cointegration approach

This paper examines financial integration among stock markets in the Eurozone using the prices from each stock index. Monthly time series are constructed for four major stock indices for the period between 1998 and 2016. A fractional cointegrated vector autoregressive model is estimated at an international level. Our results show that there is a perfect and complete Euro financial integration. Considering the possible existence of structural breaks, this paper also examines the fractional cointegration within each regime, showing that Euro financial integration is very robust. However, in the financial and sovereign debt crisis regime, IBEX 35 appears to be the weak link in Euro financial integration, unless Euro financial integration recovers when this period ends.     

稳增长和防风险双底线下的宏观经济*——2016年宏观经济形势分析与2017年预测

2016年经济呈现出短期底部企稳与泡沫聚集的特点。在潜在增长平台下移、周期性、结构性以及趋势性因素共同作用的背景下,经济下行压力依然巨大,2017年宏观经济仍将持续筑底。而底部运行的深度和持续的长度取决于世界经济复苏程度、中国经济潜在增长水平、新产业新动能培育、房地产周期调整、政治经济周期波动以及对潜在风险的化解与对策等多种因素。与此同时,在“债务—投资”驱动模式下,我国债务规模快速攀升,债务水平已经积累至相当程度,债务的结构性风险突出,尤其是广义政府债务水平超出国际警戒线。而中国经济目前存在的深层次问题本质上大多与债务风险密切相关。比如资产泡沫的聚集,实际上是“债务—投资”驱动模式中投放的大量货币在股市、债市以及房地产等领域的伺机流动。债务风险有可能是引发中国经济爆发危机的关键点。从目前情况来看,中国具备防范危机的实力,但是对于可能引发危机的潜在因素必须重视。一方面,树立正确的危机观,不惧怕危机,建立危机应急机制。另一方面,在债务风险演变至债务危机前,防患于未然,建立风险缓释机制。     

美元汇率长期波动动因探析

基于国际金融危机背景来研究美元价值与美国国债、美国股指、经常项目逆差以及大宗商品价格之间的相关性具有现实意义。通过选取美国国债、联邦基金利率、标准普尔指数、经常项目逆差以及国际大宗商品价格指数,运用Johansen协整检验、VEC模型、脉冲响应模型及Granger因果检验等计量方法进行考察后发现,美国国债的泛滥与美元贬值没有直接的因果关系;美元价值的波动与美国经济基本面(包括金融环境)的状况存在显著的长期相关性;美元指数的走势与国际金融市场中石油、黄金等大宗商品价格指数的走势相关,且后者对美元变动具有一定程度的短期预测效应。     

Evidence of cross-asset contagion in U.S. markets

This study examines evidence of cross-asset contagion among REIT, money, stock, bond, and currency markets in the US from 2006 to 2012, which covers the subprime and European sovereign debt crisis. We apply the Granger causality test and a vector auto-regression to examine the change of causality structure. Our results show that contagion exists from medium-term bond markets to equity markets; REIT, money markets and short-term bond markets show little evidence of cross-asset contagion with other markets; and the currency market shows high co-movement and contagion with equity markets. Our findings provide more rewarding asset reallocating strategies for the investors who invest in both bond and equity markets before a crisis to consider reallocating their portfolio into REIT and money markets to benefit from diversification during a crisis period.     

Deficit financing,liquidity, and the government budget constraint

This article presents a macroeconomic model in which government deficits are bond financed and the stock of bonds may affect both expected income and liquidity. If either of these effects exists, then comparative statics analysis requires the government budget to be balanced. Temporary divergences from a balanced budget and changes in the maturity structure of the government debt may be analyzed in terms of changes in the stock of bonds. It is shown that traditional fiscal and monetary policies may have a perverse effect; that to ensure effective policy, deficit financing and open market operations should be avoided; and that only policies involving a balanced budget or the financing of deficits or surpluses through changes in the stock of money should be undertaken.     

Further evidence on international Islamic and conventional portfolios diversification under regime switching

This article investigates the comparative performance of International Islamic and conventional portfolio diversification across different financial market regimes and provides an optimal choice from an American investor’s viewpoint during the period 2002–2014. Using a bootstrap-based stochastic dominance (SD) test and monthly MSCI prices of Islamic stock market indices and their conventional counterparts in 38 countries from North and Latin America, Europe and Asia-Pacific regions, we find that SD relationships between Islamic and conventional optimal-diversified portfolios change systematically according to investment region and market regime. Essentially, for all regimes, US investors are indifferent between Islamic diversification and its conventional counterpart, which implies that arbitrage diversification opportunities are rare and short lived in all regions. However, across all regions, especially in a crisis regime, Islamic portfolio diversification can be a good substitute for conventional diversification. Islamic portfolio diversification in North and Latin America, Europe and Global regions is an optimal choice for the risk-averse American investors. Finally, results imply that portfolio diversification among Islamic market indices can be a good hedge, offering investors superior investment alternatives during any financial meltdown or economic slowdown due to the conservative nature of Sharia-compliant investments.     

Financing government investment and its implications for public capital: A small open economy perspective

Expenditure reductions played a key role in many small open economies during fiscal consolidation, with large declines in public investment. This led to a reduction in public capital stock and affected the competitiveness of these economies. After the sovereign debt crisis, the governments that consider increasing investment to replenish the public capital stock have limited fiscal space and have to avoid external imbalances. We show that using budget-neutral investment spending can generate long-term benefits of higher public capital stock while at the same time limiting negative consequences for the public finances and the trade balance. The best way of financing government investment, which preserves fiscal and trade balances, and increases welfare, is by reducing other government spending. The second-best is financing investment with value-added tax. Financing with debt worsens fiscal and trade balances, while using distortionary labour taxes reduces labour supply, increases wage costs and worsens the trade deficit in the short run.     

迪拜债务危机:原因、影响及启示

2009年11月25日,迪拜政府宣布将重组旗下最大的主权投资公司迪拜世界,延迟6个月偿还其即将到期的约600亿美元债务。此事引起全球金融市场对迪拜未来偿还能力的担忧,多国股市出现下跌。迪拜债务危机的爆发主要是迪拜的发展模式出现问题,导致在金融危机冲击下房地产价格大幅度下跌。欧洲银行业在此次危机中风险敞口最大。此次事件会使新兴市场资金流向和美元汇率短期受到影响,但对世界经济的长期影响有限。迪拜危机对中国影响较小,但其所暴露的问题值得我们关注。     

The comovement between exchange rates and stock prices in the Asian emerging markets

This study investigates the comovement between exchange rates and stock prices in the Asian emerging markets. The sample covers major institutional changes, such as market liberalization and financial crises, so as to examine how the short-term and long-term relations change after such events. The autoregressive distributed lag (ARDL) model proposed by Pesaran et al. (2001) is adopted, which allows us to deal with structural breaks easily, and to handle data that have integrals of different orders. Interest rates and foreign reserves are also included in the analysis to reduce potential omitted variable bias. My empirical results suggest that the comovement between exchange rates and stock prices becomes stronger during crisis periods, consistent with contagion or spillover between asset prices, when compared with tranquil periods. Furthermore, most of the spillovers during crisis periods can be attributed to the channel running from stock price shocks to the exchange rate, suggesting that governments should stimulate economic growth and stock markets to attract capital inflow, thereby preventing a currency crisis. However, the industry causality analysis shows the comovement is not stronger for export-oriented industries for all periods, such as industrials and technology industries, thus implying that comovement between exchange rates and stock prices in the Asian emerging markets is generally driven by capital account balance rather than that of trade.     

Index-linked bonds from an academic,market and policy-making standpoint

The view put forward in this paper is that the index-linking of long-term public debt today represents a financial instrument thatfostersa low average rate of inflation. In particular, bonds that are fully linked to the prices of a representative basket of goods and services permit a reduction in the inflation risk premium, which weighs significantly on the nominal cost of the public debt and,ex post, gives rise to substantial real costs that distort the mechanisms of allocation and distribution and, ultimately, could lead to the debt becoming unsustainable. After re-examining the reasons for the “orthodox ” aversion to index-linking —notably on the part of the monetary authorities of the more stable countries and especially the Bundesbank —the case is put for the leading industrial countries, and notably Italy, to issue index-linked government bonds. By issuing such bonds, the Treasuries of the various countries would send a strong stabilizing signal to the markets because recourse to the inflation tax in the future would no longer be advantageous, reduce the real cost of government borrowing by eliminating the inflation risk premium that currently has to be paid on issues with fixed nominal interest rates, benefit from the positive correlation between the quality of revenue and expenditure, and obtain valuable information on forward inflation rates and the real interest rates implicit in the prices of the bonds. The long-term real interest rate offered by index-linked bonds would act as a sort of “lighthouse ” set up by the monetary authorities to illuminate the path of economic growth and enable operators and markets to co-ordinate their actions more effectively.     

Self-fulfilling crises with default and devaluation

We characterize optimal debt policy in a dynamic stochastic general equilibrium model of defaults and devaluations in which self-fulfilling crises can arise. When the government cannot commit to repay its debt and cannot commit to maintain the exchange rate, consumers’ expectations of devaluation make the safe level of government debt very low. We show that, when the debt is in the crises zone—where self-fulfilling crisis can occur—the government finds it optimal to reduce the debt to exit the zone. The lower the probability that consumers assign to devaluation, however, the greater is the number of periods that the government will choose to take to exit the crisis zone. We argue that our model can help understand events in Argentina in 2001–2002 and throw light on some aspects of the current EMU sovereign debt crisis.