Conflicts of interest and china's A-Share underpricing

The extremely high A- share underpricing in China's primary market provides us with a very interesting area of empirical research. Previous studies on China's IPO underpricing have been suggestive, but in-conclusive. We investigate the A- share underpricing by employing the most recent data available. A significant decline in A- share underpricing is found in 2003 relative to previous years (and much less than that recorded in the literature to date). We examine the validity of previous A- share underpricing models, reported in the literature, and find a statistically significant structural break in the data during 2003 when these models are specified. We further explore conflicts of interest in the Chinese IPO market and specify an alternative class of models to further examine this change in observed market behaviour. Our results suggest that a contract with high underwriter's fee leads to less A- share underpricing. Our results also suggest that the asymmetric information hypothesis does not apply in the Chinese !PO market in 2003. Overpricing by the secondary market and the trading activity on the first trading day are the main functions of the A- share underpricing. This study has important implications such as guiding the Chinese government policy regarding the regulations of Initial Public Offering.

Regulatory change, structural breaks, and transmission effects in HSIF and HSI volatility

A systematic BEKK-GARCH model with multiple switch points in the variance equations captures the structural changes that have taken place in the Hong Kong markets. Abolishment of the uptick rule in the Hong Kong stock market, increase of initial margins, and electronic trading of Hang Seng Index Futures are found to have significant impacts. These changes affect the volatility structure of the HSI and HSIF and hence their lead-lag relationship. The multivariate GARCH model with three specific switching points is found to be superior to any other combination of up to six separate switch points.

Fundamental determinants of the Australian price-earnings multiple

This paper is the first attempt to investigate the factors fundamental to the setting of the price–earnings (P–E) multiple for the Australian stock market. The quarterly P–E ratio for the ASX 200 index is used as a measure of the market wide P–E multiple. It is demonstrated that a large portion of the variation in the P–E multiple can be explained by the dividend payout ratio, interest rates and GDP growth rates. In addition, consumers' confidence—a leading indicator of future growth opportunities, the Australian–US exchange rate—a key determinant of the competitiveness of domestic companies, and volatility of domestic market returns—a risk factor, have incremental explanatory power.

The use of codes of ethics in the corporate marketplace: the case of Australia and Sweden

Business ethics is a subject that recently has been thrust again into prominence in industrialised economies around the world, due to the revelations of the practices of some of the major corporations operating within the USA. In Australia, corporate collapses such as HIH and Onetel and in Sweden, the scandals with the top executives of Skandia and also Systembolaget have brought in to sharp focus that these practices are not confined to the USA. Since the early 1960s, codes of ethics have been in evidence in many organisations in the USA, whilst in Australia, as in Britain, the interest in codes of ethics was piqued by the stock market crash of 1987. In Sweden, however, this concept of the use of codes of ethics in the corporate sector had not been investigated prior to this study. This paper examines the use of codes of ethics in the marketplace by the top companies operating in corporate Australia and corporate Sweden. The outcome of this research shows that in both Australia and Sweden that large organisations indicate a substantial interest in codes of ethics and value the use of their codes in the marketplace. There are, however, differences in the ways that the companies in each country implement their codes of ethics in the marketplace and the benefits that they see as being derived from them.

Conflicts of interest and China's A-share underpricing

The extremely high A-share underpricing in China's primary market provides us with a very interesting area of empirical research. Previous studies on China's IPO underpricing have been suggestive, but inconclusive. A significant decline in A-share underpricing is found in 2003 relative to previous years (and much less than that recorded in the literature to date). We examine the validity of previous A-share underpricing models, reported in the literature, and find a statistically significant structural break in the data during 2003 when these models are specified. We further explore conflicts of interest in the Chinese IPO market and specify an alternative model to further examine this change in observed market behavior. Our results suggest that a contract with high underwriter's fee leads to less A-share underpricing. Our results also suggest that the asymmetric information hypothesis does not apply in the Chinese IPO market in 2003. Overpricing by the secondary market and the trading activity on the first trading day are the main functions of the A-share underpricing. This study has important implications such as guiding the Chinese government policy regarding the regulations of initial public offering.

Multifractality and long-range dependence of asset returns: the scaling behavior of the Markov-switching multifractal model with lognormal volatility components

In this paper, we consider daily financial data from various sources (stock market indices, foreign exchange rates and bonds) and analyze their multiscaling properties by estimating the parameters of a Markov-switching multifractal (MSM) model with Lognormal volatility components. In order to see how well estimated models capture the temporal dependency of the empirical data, we estimate and compare (generalized) Hurst exponents for both empirical data and simulated MSM models. In general, the Lognormal MSM models generate "apparent" long memory in good agreement with empirical scaling provided that one uses sufficiently many volatility components. In comparison with a Binomial MSM specification [11], results are almost identical. This suggests that a parsimonious discrete specification is flexible enough and the gain from adopting the continuous Lognormal distribution is very limited.

Examining structural breaks and growth rates in international health expenditures

Over the last decade, there has been a growing interest in examining health expenditures. In this paper, we study the behaviour of health expenditures in the G3 countries (USA, the UK, and Japan) and three European countries (the UK, Switzerland and Spain) over the period 1960–2000 from a different perspective, in that we examine: (1) whether there is a common structural break in health expenditures across the G3 and European countries; (2) whether structural breaks have slowed down health expenditure growth rates in these countries or vice versa. Our main findings are that: (1) health expenditures share a common break in both bivariate and trivariate cases, and structural breaks and break intervals suggest that either one or a combination of events (second oil price shock, the 1987 stock market crash and/or recessions) have contributed to the commonality of break in health expenditures in the G3, while the oil price shocks have been instrumental in the commonality of breaks for the European countries; (2) except for the UK, structural breaks have slowed down growth rates in health expenditures for the USA, Japan, Switzerland and Spain.

True and apparent scaling : the proximity of the Markov-switching multifractal model to long-range dependence

In this paper, we consider daily financial data of a collection of different stock market indices, exchange rates, and interest rates, and we analyze their multi-scaling properties by estimating a simple specification of the Markov-switching multifractal (MSM) model. In order to see how well the estimated model captures the temporal dependence of the data, we estimate and compare the scaling exponents H(q) (for q=1,2) for both empirical data and simulated data of the MSM model. In most cases the multifractal model appears to generate ‘apparent’ long memory in agreement with the empirical scaling laws.

Economic transition and commercial property markets : China and Poland

This paper discusses the economic transition and the property market emergence in transition economies. It compares the Chinese property market with the Polish market. It preliminarily examines market emergence and maturity in the context of economic transition, comparing the transitions with the emphasis placed on commercial property markets especially their formation and behaviour. Supply and demand for commercial space in China and Poland are also contrasted. As commercial property market behaviour is somewhat driven by market structure formation process and the business cycle, the transition has provided a “common ground” that enables similarities between the property markets in China and Poland. The challenge for state intervention is mainly due to the agency problem which is also a problem in mature markets; it appears that transitional economies do share common features in their emerging property markets. This paper suggests state intervention in market formation and emergence is necessary and essential. However the actual formation and behaviour of property markets have some distinctive characteristics. Value or implication of the study include: knowing the stage of market emergence is essential for making investment decisions, especially when identifying markets with varying backgrounds. This paper is also relevant to policy-makers in the process of facilitating transitions in emerging markets.

The 1990's property cycle in Hainan

The continuous debate between the radical and the conservative approaches on which one is more suitable for a successful economic transition seems to be in favour of the latter. With the recent upswing in the property market in Hainan, the review of the 1990s property cycle in Hainan is linked with economic transition in China. A case study approach is used to establish the importance of the 1990s Hainan property cycle to the formation process of the Chinese property market system. The analytical framework is an integration of the theories of property cycles and economic transition, using the conceptual model of typical commercial property markets modified according to the historical settings in Hainan. It is found that the 1990s Hainan property cycle is unique in that the economic transition has been the key driving force. The structural imbalance caused by the equally imbalanced reform process in different sectors in Hainan has been proved an unsuccessful practice. By and large, the 1990s cycle in Hainan lasted for about 10 years and was state-driven. It was considered an experiment conducted by the state in testing the radical approach of economic transition in the property and urban land sectors. It is suggested that current knowledge of emerging commercial property markets, especially their cyclical behaviour, is limited at both theoretical and empirical levels. Evidence from the past 15 years seems to suggest that the structural and investment imbalance in the economic transition was the main cause of the high volatility in the Hainan property market in the 1990s. The emergence of a commercial property market seems to require choosing the right places to start reform with great caution on investment structure and the fundame ntals of the real economy. Eventually, it is essential to adopt a systematic view to assess and to make decision in the process of emergence of property cycles, based on the basic demand and supply patterns in a city’s transitional economy.

澳大利亚房地产投资信托的透视

There has been a long history of Australian Real Estate Investment Trusts (REITs) market, which has become the second largest RElTs one in the world, just following the American REITs market. Australian REITs market has been attracting worldwide attentions by : its mature and complete development. furthermore, with several unique features as well. This article has comprehensively studied the history and recent development of Australian RElTs market, and the trading rules and relative regulations. In addition. the introduction of the derivative market of Australian REITs is also included, and finally conclusions about the excellent experiences from Australian REITs market are stated for recommendations and references
for the further development of the Chinese REITs market.

Testing the weak-form version of the efficient markets hypothesis

This thesis examines the weak-form efficiency of the Australian stock market using data from Australia's major banking stocks, the Banking Index and the All Ordinaries Index. Applying a combination of existing technical analysis indicators, coupled with a relatively new technique known as Sequential (TM) reveals that the Australian stock market is weak-form inefficient.

An analysis of trading in target stocks before successful takeover announcements

In this paper we examine both informed and contraire trading preceding successful takeover announcements on US target firms from 2001 to 2006. We find that both informed trading and contraire trading exist within the period preceding successful takeover announcements on the stock market, as evident through abnormal returns and trading volumes and on the option market by analyzing only abnormal trading volume. In regard to contraire trading, we investigate possible explanations for its existence. This study finds, through analysis of an unbiased sample of rumored target firms, that deliberate contraire trading appears to be profitable which is likely an explanation for such trading.

Financial systems and mechanisms of growth in different conditions of country risk

This article uses panel data from 1976 to 2003 to investigate the ways in which banking and stock markets influence economic growth in situations of high and low country risk. The mean and Standard Deviation (SD) of country risk are adopted to classify 28 countries into Low Risk Low Volatility (LRLV) and High Risk High Volatility (HRHV) subgroups. Through the technique of error correction-based panel co-integration developed by Westerlund (2007), several results are obtained. First, LRLV countries can expand the capitalization of stock market to enhance long-term economic growth. Second, HRHV countries, on the other hand, use two distinct strategies to promote long-term economic growth. Initially they develop their equity markets, which promote economic growth directly. Strengthened equity markets, in turn, aid in the development of credit markets, which subsequently brings an economic boom. Finally, regardless of selected subgroups, the contribution of stock market capitalization to economic growth appears to be substantially larger than that of bank credit, highlighting the importance of stock markets.

Regime dependent causality : equity and credit markets

We apply a Markov switching model to investigate the possibility of an asymmetric causal relationship between the volatility process inferred from the iTraxx CDS options market and the implied volatility from the stock index options market. We find strong evidence that the stock market leads the CDS market and the effect of the implied stock market volatility is more significant during the volatile regime. We also find that a large jump in the stock return, up or down, may indeed be followed by a regime shift.