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.     

A currency preferential approach to international equity investment

We propose a Timex strategy for reducing the foreign exchange risk associated with international equity investment, pertaining to countries with currencies correctly or undervalued by the standard of PPP. The performance of Timex is examined from the perspectives of eight developed nations with long histories of free-floating currencies. Based on the data from 1986:Q1 to 2014:Q4, we find unambiguous evidence for the superior performance of Timex in the foreign exchange market. Compared with the passive diversification strategy and the Morgan Stanley Capital International (MSCI) World index, Timex offers higher total returns and risk-adjusted total returns when rebalanced every 6 or 12 months for investors based in all eight countries under study. When rebalanced at a 3-year interval, Timex outperforms the passive diversification and the MSCI World index for five and all eight countries, respectively.     

International portfolio reallocation: Diversification benefits and European monetary union

We investigate the determinants of bilateral international equity and bond portfolio reallocation across a large cross-section of countries spanning over two sample periods: 1997-2001 and 1997-2005. We find that the strongest drivers are the marginal diversification benefits arising from the pure asset component and the initial degree of underweight. This evidence suggests that global portfolio reallocations over the asset boom and bust period were determined by optimal diversification considerations. We also find that due to economic and monetary union (EMU) the weight assigned by euro area investors to investment in euro area countries increased significantly in equity and fixed income portfolios, with a trade diverting effect against the British bond market.     

The Impact of Euro on Sectoral Equity Returns and Portfolio Risk

This paper examines the implications of the adoption of the euro and the resulting monetary policy integration for investors in the Euro area in terms of stock market diversification. In particular, we study the difference between investment strategies based on country indices and on sector indices. In addition, we use GARCH-M to model return and volatility for the daily sectoral euro equity indices from 1992 to 2009 to analyze how and to what extent volatility in the sector equity index is driven by shocks occurring in the US, aggregate European equity index, aggregate Euro Zone equity index, and the global equity index. We find strong evidence that diversification over sectors yields more efficient portfolios than diversification over countries and that the volatility spillover of the aggregated Euro zone equity return index on the sectoral equity return index has increased after the launch of the euro.     

Corruption and cross-border investment by multinational firms

Motivated by previous studies on the effect of corruption on foreign direct investment, we examine the impact of a distance measure of corruption between host and source countries on cross-border direct investment and find that corruption distance deters cross-border investment. The evidence indicates that corruption distance is not as serious a deterrent of outward direct investment from more-corrupt countries as it is from less-corrupt countries. We conclude that multinational firms with the capacity to engage in bribery can disregard this activity in transparent environments, whereas multinational firms accustomed to operating in transparent environments find it difficult to overcome the administrative complexities in corrupt environments. Journal of Comparative Economics 34 (4) (2006) 839–856.     

Performance and diversification benefits of foreign-equity ETFs in emerging markets

This study provides a comprehensive review of the risk-return characteristics, performance and international diversification benefits of an uncharted fast-growing segment of the global exchange-traded fund (ETF) market by examining 17 foreign-equity ETFs traded in 6 emerging markets. The results indicate that the sample ETFs domiciled in these economies perform poorly providing relatively low returns while exposing emerging market investors to substantial total and systematic risks. In addition, these ETFs are found to be more sensitive to downside risk, making them relatively more vulnerable to market downturns. Although the foreign-equity ETFs are designed to provide investors with full international diversification benefits, we find that they are significantly affected by their local market conditions and sentiments, making them ineffective international diversification tools.     

The pricing of foreign exchange risk: Evidence from ADRS

This study investigates whether U.S. investors, in pursuing of international diversification, are exposed to foreign exchange risk through the ownership of American depository receipts (ADRs) and if so, whether such risk is systematic. We find that returns of ADRs from countries such as the United Kingdom, Japan, and South Africa are sensitive to their corresponding foreign exchange rate fluctuations. Using a technique developed by Sweeney and Warga (1986), we estimate the risk premium associated with foreign exchange risk. The results suggest that the total foreign exchange risk is priced at equilibrium. However, the incremental foreign exchange risk that is not imbedded in the market returns does not command a risk premium. The evidence indicates that the incremental foreign exchange risk is diversifiable or can be effectively hedged.     

艺术品的金融属性：投资收益与资产配置*

本文基于2000—2014年中国艺术品拍卖市场近现代国画的微观数据,在资产配置中引入市场交易机制中的佣金变量,加入艺术品市场规模约束,采用重复交易法实证计量嵌入艺术品市场的投资收益特征并量化其资产配置效应,以测度其市场功能。优质的艺术精品具备金融资产风险和收益的基本特征,本文对艺术品资产与资本资产定价模型的适应性进行讨论。研究表明：在样本期内,剔除通胀和佣金成本因素后收益率更加贴近现实,中国艺术品投资的实际收益率水平为1308%,表现出高于欧美市场的投资溢价;艺术品投资与传统的股票、债券等金融资产之间表现出相对独立性,并能有效改善投资者资产组合的风险边界,可以成为资产配置优化和多样化的重要选择。中国艺术品市场的长期稳健发展将为投资者提供更多的资产优化产品和工具。     

Foreign direct investment and vertical integration of production by Japanese multinationals in Thailand

We test the vertical model of foreign direct investment (FDI) empirically using firm level information on Japanese multinational activity in Thailand. These data allow us to investigate the effects of both home country (Japan) and host country (Thailand) characteristics on the inter-industry pattern of FDI. For 85 manufacturing industries over the period from 1985 to 1995, we find a positive influence of industry variation in skill intensity and market size in the host country and a negative effect of transport costs on the amount of FDI. These results provide strong direct econometric evidence of vertical integration of production across the countries. Journal of Comparative Economics 32 (4) (2004) 805–821.     

A comparison of variance ratio tests of random walk: A case of Asian emerging stock markets

This study re-examines the random walk hypothesis for eight emerging equity markets in Asia: Hong Kong, Indonesia, Korea, Malaysia, the Philippines, Singapore, Taiwan, and Thailand. The hypothesis is tested with two new variance ratio tests–Wright's rank and sign and Whang–Kim subsampling tests–as well as the conventional Lo–MacKinlay and Chow–Denning tests. We found that (i) the stock prices of the eight Asian countries do not follow random walk with the possible exceptions of Taiwan and Korea and (ii) the accelerated opening of the eight stock markets to foreign investors following the Asian financial crisis in 1997 has not significantly altered the mean-reversion patterns of stock price vis-à-vis relative market efficiency. Our study affirms that Wright's and Whang–Kim's tests yield far less ambiguous results as compared to Lo–MacKinlay and Chow–Denning tests.     

Diversification versus optimality: is there really a diversification puzzle?

In this paper, we provide a general valuation of the diversification attitude of investors. First, we empirically examine the diversification of mean-variance optimal choices in the US stock market during the 11-year period 2003–2013. We then analyze the diversification problem from the perspective of risk-averse investors and risk-seeking investors. Second, we prove that investors’ optimal choices will be similar if their utility functions are not too distant, independent of their tolerance (or aversion) to risk. Finally, we discuss investors’ attitude towards diversification when the choices available to investors depend on several parameters.     

Foreign direct investment and bilateral investment treaties: An international political perspective

This paper investigates the effect of the implementation of bilateral investment treaties (BITs) on the bilateral stocks of foreign direct investment (FDI). We argue that the understanding of how BITs affect FDI requires recognizing that multinational enterprises (MNEs) are not Stateless and that their investment return may well depend on the quality of political relations between the home and host countries. Using bilateral FDI data and event data to measure political interactions between countries, we show that the effect of the entry into force of a BIT crucially depends on the quality of political relations between the signatory countries; it increases FDI more between countries with tense relationships than between friendly countries. We also find evidence that BITs and good domestic institutions are complementary. BITs should therefore be understood as a mechanism for host governments to credibly commit not to expropriate investors in the future.     

Re‐entering Europe: Does European Union candidacy boost foreign direct investment?

This study examines the ability of the Central and Eastern European countries to attract foreign direct investment during the first decade of transition. After considering a model of profit maximizing firms, we undertake an empirical investigation of the factors that determine multinational firms’ location decisions within Europe. We find empirical support for the traditional market size and cost factors. In addition, we examine the effect of key European Union announcements regarding the accession process. Results indicate that the announcements had statistically significant and quantitatively important effects on foreign direct investment in the Central and Eastern European candidate countries.     

Market Familiarity and the Location of South and North MNEs

We use a systematic empirical analysis of the determinants of South‐South (SS) and North‐South (NS) foreign direct investment (FDI) as a canvas to explore how multinational enterprises’ (MNEs) location decisions are shaped by better acquaintance with a foreign market resulting from bilateral ties, experience of international expansion, and knowledge of how to deal with poor governance. We find that these various aspects of market familiarity, which can interact together, are important to explain and differentiate the location behaviors of South MNEs (S‐MNEs) and North MNEs (N‐MNEs) in developing countries.     

Herding in Chinese stock markets: a nonparametric approach

The paper reports new evidence of herding in the Chinese A-type and B-type markets by employing nonparametric kernel regression. We find statistically significant evidence of herding in A-type market under both extreme high and low market returns. Herding in B-type market, which predominantly consists of foreign investors, indicates only weak evidence of herding. We do not find any statistically significant evidence of herding in the pre-2001 sample of B-type market, when only foreign investors could do the trading. Lack of knowledge and experience of local investors may be attributed to the presence of herd behaviour in the Chinese markets.     

Does policy reform promote FDI in developing economies? a firm-level simulation approach

How do policy reforms for foreign investors in developing economies affect inward foreign direct investment? Using a firm heterogeneity model calibrated to match data on Japanese multinational firms, we simulate how multinationals respond to a decline in investment procedure days. We find that such policy reforms in investment procedures significantly increase the aggregate entries and sales of multinational firms in developing economies, with the more pronounced impact at the extensive margin than at the intensive margin. At the firm level, declining entry costs encourage more productive firms to invest in a wider range of markets although such impacts are modest for the most productive firms that already penetrate many markets. The impacts on foreign sales per multinational firm are less clear-cut in magnitude across productivity levels in part because falling entry costs directly increase multinational entry to developing economies, but only indirectly encourage their existing production in these markets.     

Economic integration and stock market dynamic linkages: evidence in the context of Australia and Asia

Countries are becoming economically integrated and it is contended that this will also lead to their financial markets becoming integrated. This contention is important since international financial market integration diminishes portfolio diversification benefits and creates contagion risk. We test this contention in this article in the context of the Australasian region. Australia and Asia have experienced very significant economic integration through a rapid growth in their bilateral trade. We utilize a battery of econometric techniques – cointegration, asymmetric generalized dynamic conditional correlations and panel regression models. As expected, we find that trade intensity significantly drives the interdependence between their stock markets in both the short run and the long run. Thus, given the ever increasing economic integration in this region, this finding implies that their stock markets face the risk of contagion, and that investors in these markets would also be confronted with the prospect of lower diversification benefits.     

Birds of a feather: Evidence on commonality of corruption and democracy in the origin and location of foreign investment in Russian regions

We examine the effects of subnational variations in corruption and democratization on the location decisions of foreign investors in Russian regions using firm-level panel data for the period 1996–2007. We link these effects to the level of corruption and type of political regime in the country of origin of a foreign investor. We find a relationship between attributes of foreign investors' home countries and attributes of the regions in which investment takes place: foreign investors from less corrupt and democratic countries tend to invest in less corrupt and more democratic Russian regions, whereas those from more corrupt and non-democratic countries tend to invest in more corrupt and less democratic regions. An inference is that, in Russian regions with high corruption and with autocratic government, foreign direct investment appears driven by the personal interests of controlling regional political elites who collaborate for mutual gain with foreign investors from corrupt and autocratic countries. Our results suggest a general conclusion that origin and location of foreign investment are linked by common political culture.     

Which way does water flow? An econometric analysis of the global price integration of water stocks

Around US$600 billion of investment is desperately needed to address forecasted huge shortages in water supply globally. A number of worldwide investors – so-called water funds – have started to take up this challenge. For these global water investors, knowledge about the extent of integration between the water sectors of financial markets is highly important. According to international portfolio diversification theory, the less (more) integrated markets are, the more (less) benefits there are from international diversification. In this study, we investigate the extent and manner of interdependence among the US, European and Asian water sector of the equity markets based on Vector Autoregression (VAR), Granger causality and impulse response analyses. We find that world water stock market prices are indeed significantly interdependent although this interdependence varies across time periods. Each market quickly responds to shocks from each other and completes its response within 3 days. Hence, for water investors, international diversification that is undertaken just within the water sector will not be beneficial. The result also implies that there is the risk of crossmarket contagion – that is, price volatility spill over across water sectors of different financial markets, and therefore, water authorities in one market should take cognisance of events in other markets.     

FOREIGN ENTRY INTO U.S. SERVICE INDUSTRY BY TAKEOVERS AND THE CREATION OF NEW FIRMS

We study the relation between foreign entry in U.S. service sector industries and the revealed comparative advantage of the investing country using U.S. Bureau of Economic Analysis firm‐level data on all foreign takeovers and new foreign‐owned firms from 1998 to 2008. We find foreign acquisitions in the service sector are in industries of U.S. comparative advantage while new foreign firms are in industries of investing country's comparative advantage. This suggests that foreign acquisitions in the service sector are not directly related to foreign investors' competitiveness in the industry of investment. In contrast foreign investors in new service sector firms come from countries with a competitive edge in the industries of investment. We also find that foreign investors of new service sector firms are from Organization for Economic Co‐operation and Development (OECD) countries with a comparative disadvantage in royalties and trademarks. (JEL F21, F23, G34)