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101.
We suggest a Markov regime-switching (MS) Beta-t-EGARCH (exponential generalized autoregressive conditional heteroscedasticity) model for U.S. stock returns. We compare the in-sample statistical performance of the MS Beta-t-EGARCH model with that of the single-regime Beta-t-EGARCH model. For both models we consider leverage effects for conditional volatility. We use data from the Standard Poor’s 500 (S&P 500) index and also a random sample that includes 50 components of the S&P 500. We study the outlier-discounting property of the single-regime Beta-t-EGARCH and MS Beta-t-EGARCH models. For the S&P 500, we show that for the MS Beta-t-EGARCH model extreme observations are discounted more for the low-volatility regime than for the high-volatility regime. The conditions of consistency and asymptotic normality of the maximum likelihood estimator are satisfied for both the single-regime and MS Beta-t-EGARCH models. All likelihood-based in-sample statistical performance metrics suggest that the MS Beta-t-EGARCH model is superior to the single-regime Beta-t-EGARCH model. We present an application to the out-of-sample density forecast performance of both models. The results show that the density forecast performance of the MS Beta-t-EGARCH model is superior to that of the single-regime Beta-t-EGARCH model. 相似文献
102.
Dong‐Hyeon Kim Ho‐Chuan Huang Shu‐Chin Lin Chih‐Chuan Yeh 《Scottish journal of political economy》2010,57(4):493-514
This paper investigates whether the impacts of financial development on growth convergence vary with the stage of real development. We implement this analysis through the instrumental variable threshold regression approach proposed by Caner and Hansen. Our empirical evidence shows that financial intermediary development leads to long‐run convergence in growth of both economic activity and productivity. Moreover, such convergence‐enhancing effects of financial intermediation are stronger for less‐developed countries than for the more industrialized. In addition, the data reveal that stock market development assists growth convergence only in low‐income countries. 相似文献
103.
A number of studies have demonstrated the impact of distance on the volume, profile and behavior of pleasure tourists. To date, none has examined the effect of distance on business tourists, even though they represent a significant share of all travel. Distance exerts two inter-related effects on travel. The decaying effect on demand with increased distance is well established. Distance also acts as a “filter”, advantaging some groups for short-haul travel and effectively excluding others from long-haul travel. This filtering effect results in substantially different observed behavior between short and long-haul pleasure markets. This study examines the filtering effect of distance on tourist profile and subsequent behavior of business travelers who visited Hong Kong. The sample includes eight short-haul and six long-haul markets. Substantial differences are observed in the profile and resultant behaviors of the two cohorts, although the differences are more subtle among business tourists than pleasure tourists. 相似文献
104.
Edmund W.J. Lee Shirley S. Ho Josephine K. Chow Ying Ying Wu Zixin Yang 《Journal of Risk Research》2013,16(7):879-902
As breast cancer is the most prevalent cancer among women in Singapore, encouraging them to engage in preventive measures becomes increasingly important. This study aims to take a closer look at the influence of attention to media, interpersonal communication, news elaboration, and knowledge on women’s (aged between 30 and 70) perceived risks of breast cancer and their intentions to engage in preventive measures in Singapore. Attention to media, frequency of interpersonal communication, fatalistic belief, and knowledge structure density were found to be associated with risk perception of breast cancer among Singaporean women. Findings also showed that frequency of interpersonal communication, risk perception, elaboration, and factual knowledge were positively associated with women’s intentions to take up preventive measures such as breast self-examination, clinical breast examination, and mammography. Implications for theory and practice were discussed. 相似文献
105.
106.
Legal Institutions,Ownership Concentration,and Stock Repurchases Around the World: Signal Mimicking?
One of the central puzzles of signaling theory is how to assess signal quality, in particular the potential for signal mimicking. Our study provides evidence of signal mimicking in the context of stock repurchases. Employing an ex-ante proxy for the likelihood of mimicking stock repurchases and data on open market stock repurchases from 30 countries, we find that long-term operating and market performance following stock repurchases improve less for suspected mimicking firms. This finding contradicts the conventional characterization that managers use stock repurchases to signal undervaluation and enhanced future performance. We find that mimicking firms have smaller capital investments, need greater external financing, buy back fewer shares, and issue more new shares (and/or resell more treasury shares) in the year of the repurchase. Our analysis further shows that mimicking is more likely in countries with weak investor protections and in firms with higher ownership concentration. Further, mimicking associated with concentrated ownership is mitigated in countries with stronger investor protections and by the adoption of International Financial Reporting Standards (IFRS). Altogether, our findings provide evidence of signal mimicking in stock repurchases in international data that is influenced by market, ownership, legal, and financial reporting characteristics of countries. 相似文献
107.
This study examines the impact of organizational structure and board composition on risk taking in the U.S. property casualty insurance industry, addressing different risk‐taking behaviors from different perspectives. The risk‐taking measures include total risk, underwriting risk, investment risk, and leverage risk. The evidence shows that mutual insurers have lower total risk, underwriting risk, and investment risk than stock insurers. In terms of board composition variables, we find that some board composition variables not only have impact on risk‐taking behaviors but also affect different risk measures differently. Thus, using different risk measures is better than using one risk measure to assess risk‐taking behavior. Finally, we conclude that an insurer can control its total risk through management of underwriting, investment, and leverage risks that determine an insurer's risk profile. 相似文献
108.
Wai-Yip Alex Ho 《Applied economics》2013,45(35):4267-4275
A ‘stalling’ economy has been defined as one that experiences a discrete deterioration in economic performance following a decline in its growth rate to below some threshold level. We examine the international evidence for stalling in a panel of 51 economies using two different definitions of a stall threshold (time-invariant and related to lagged average growth rates). We find that the evidence for stalling is limited: only 7–12 of the economies in our sample experience statistically significant stalls at the 5% level based on any one definition. 相似文献
109.
Public trust in government and nongovernment organizations is essential to the public’s willingness to donate and to support those organizations. We measure public trust in disaster aid using people’s perception of these organizations’ effectiveness in delivering aid relief to the victims of two recent major earthquakes in China. Based on the survey data collected in 2013 from about 2100 residents in Hong Kong, we document the vulnerability of these residents’ trust perceptions in aid delivery. We find that the sharp decline in trust perception is highly negatively correlated with their perception of corruption of local governments in China. 相似文献
110.
Peter Sai-wing Ho 《Forum for Social Economics》2013,42(2-3):167-180
Abstract In one of the longest lasting debates in economics, mainstream economists still basically rest their position regarding trade and development policies on the static principle of comparative advantage, while relying on fancier econometric techniques to find empirical support. This paper draws attention to dynamic considerations, first emphasizing Smith's observation that there was more scope for division of labor in manufactures than in primary production. Prebisch noted that primary products generally have lower income elasticity of demand than manufactures. In a global context where some countries undertook industrial development ahead of others, these would generate the trade patterns that Ricardo predicted. Investment would flow from the industrial center to the periphery to augment primary production as Mill anticipated. Through the dominance of backwash over spread effects, international inequalities would widen à la Mrydal. International dualism, especially in a technological sense, would be aggravated à la Singer. To counter such uneven development, developmentalists such as Hamilton, List, Prebisch, Myrdal, and Singer advocated technological acquisitions and industrial development on the part of the less-developed countries or regions. Contrary to mainstream portrayal they did not simply advocate protectionism. Instead, their policy suggestions were nuanced and sophisticated, and included both non-trade and trade instruments, means of building technological capabilities, and (for those writing after World War II) considerations of how to sensibly direct and regulate the activities of multinational corporations. These policy ideas appear to neatly link up with those drawn from case studies of East Asian development undertaken by some researchers that are outside of the economics mainstream. 相似文献