East‐Asian Happiness Gap

Despite spectacular economic growth, most East‐Asian countries (especially those with the Confucian cultures) score very low in happiness surveys. The present paper speculates on the reasons for this East‐Asian happiness gap, including environmental disruption, excessive competitiveness, repressive education, excessive conformity, negative attitudes towards enjoyment, and the emphasis on outward appearance. The desired direction of future growth, especially regarding the relative importance of public spending on the environment and research, and the non‐material aspects of life, are also briefly touched on.     

OPTIMAL TAXATION ON MIXED DIAMOND GOODS: IMPLICATIONS FOR PRIVATE CAR OWNERSHIP IN CHINA

Abstract. The ‘diamond effect’ exists when a consumer's utility depends on the exchange value, not just on the intrinsic consumption effects of the good. Yew‐Kwang Ng has discussed the optimal tax on a pure ‘diamond’ good. This paper extends Ng's model to cover mixed diamond goods. It uses three mathematical models to show that the optimal tax on a mixed diamond good with both intrinsic and diamond effects depends on the proportion of the diamond effect. The result may explain the violation of the Ramsey Rule in practice, and may be used to formulate private car taxes in China.     

A comparative analysis of ethical beliefs: A four country study

This study examines the extent to which business students from Canada, Japan, Hong Kong, and Taiwan react differently to ethical dilemmas involving employees, supervisors, customers, suppliers, and business rivals. The empirical results show that the national origin of the students does have an impact on their reactions to particular ethical dilemmas. In addition, the results indicate that controlling for the problem of social desirability response bias is important to ensure the validity of the empirical findings.     

Immigration and economic welfare: resource and environmental aspects

"The relation between immigration and the economic welfare of residents is analyzed for resource-rich economies (such as Australia) both under competitive conditions and when various distortions are present. Immigration provides efficiency gains for residents under distortion-free competition for standard 'gains from trade' reasons. Such reasons, however, tend to be ignored by immigration and 'optimal population' theorists who raise the issue of restricting immigration without explicitly referring to the distortions. In situations where distortions and externalities are present, we argue that it is generally preferable to devise policies which specifically target the distortions than to restrict immigration."     

Measuring the productive efficiency of a group of firms

While the conventional Farrell-Färe approach to efficiency measurement can identify the most inefficient firms, it fails to consider the efficiency of a group of firms thoroughly. This paper introduces efficiency measures that can be used to find the efficiency of a group of firms and pinpoint whether the group inefficiency is due to inefficiency inside or outside individual firms. Furthermore, a new way of finding the revenue maximum shadow price vector is introduced to compute the allocative efficiency of individual firms when price data are not available.     

Does geographic dispersion affect firm valuation?

We find that the geographic dispersion of a corporation affects its firm valuation. Firms with subsidiaries located in different regions of the United States experience a valuation discount of 6.2% after controlling for the impact of both global and industrial diversifications. The valuation discount increases as firms expand their operations to different regions nationwide. Results show that firms with more anti-takeover provisions are more likely to be geographically diverse, and that these firms experience greater value discounts compared with their counterparts with fewer such provisions. Our overall evidence suggests that the geographic location of corporate activities is an essential component of corporate policies and has important market valuation implications.     

Quarterly beta forecasting: An evaluation

Ever since the inception of betas as a measure of systematic risk, the forecast error in relation to this parameter has been a major concern to both academics and practitioners in finance. In order to reduce forecast error, this paper compares a series of competing models to forecast beta. Realized measures of asset return covariance and variance are computed and applied to forecast beta, following the advances in methodology of Andersen, Bollerslev, Diebold and Wu [Andersen, T. G., Bollerslev, T., Diebold, F. X., & Wu, J. (2005). A framework for exploring the macroeconomic determinants of systematic risk. American Economic Review, 95, 398–404; and Andersen, T. G., Bollerslev, T., Diebold, F. X., & Wu, J. (2006). Realized beta: Persistence and Predictability. In T. Fomby & D. Terrell (Eds.), Advances in Econometrics, vol 20B: Econometric Analysis of Economic and Financial Times Series., JAI Press, 1–40.]. This approach is compared with the constant beta model (the industry standard) and a variant, the random walk model. It is shown that an autoregressive model with two lags produces the lowest or close to the lowest error for quarterly stock beta forecasts. In general, the AR(2) model has a mean absolute forecast error half that of the constant beta model. This reduction in forecast error is a dramatic improvement over the benchmark constant model.     

A method for generating uniformly scattered points on the <Emphasis Type="Italic">L</Emphasis><Subscript><Emphasis Type="Italic">p</Emphasis></Subscript>-norm unit sphere and its applications

Tashiro (Ann Inst Stat Math 29:295–300, 1977) studied methods for generating unform points on the surface of the regular unit sphere. The L _p -norm unit sphere is a generalization of the regular unit sphere. In this paper we propose a method associated with an algorithm for generating uniformly scattered points on the L _p -norm unit sphere and discuss its applications in statistical simulation, representative points of a wide class of multivariate probability distributions and optimization problems. Some examples are illustrated for these applications. This research was supported by The University of Hong Kong Research Grant and a University of New Haven 2005 and 2006 Summer Faculty Fellowships.     

Why Does the US Face Greater Disadvantages in the Trade War with China?

The rhetoric used by President Trump regarding the trade war against China is rife with misinterpretation. The actual American trade deficit with China is much lower if evaluated in the correct terms of value‐added. The deficit is mainly a result of insufficient domestic US savings. In addition, as the US dollar is an international currency which is being increasingly held as a result of increases in world population, income, prices and transaction intensity, Americans can benefit from having trade deficits of hundreds of billions of US dollars each year. My analysis, as well as a model of the Bank of England, reveals that the trade war is not only mutually harmful but also actually hurts America more than China. The Thucydides Trap is likely avoidable in the current nuclear era of assured mutual destruction and because China, facing many structural impediments, is still far behind America in technology and military power.