A new personal income tax reform implemented in China on September 1, 2011. The main content of this amendment is as follows: The first is to raise the pre-tax salary deduction standard from RMB2000/month to 3500/month; the second is to adjust the tax rate structure of salary, reducing from the...

The purpose of this paper is to evaluate the redistributive effects of the personal income tax (PIT). Information on the PIT reported in the household survey substantially understates the real tax liability borne by households. The redistributive effects of the personal income tax would be...

This paper investigates the statistical measurement of income distribution and evaluates the income redistribution effect of income tax system in Japan, using National Survey of Family Income and Expenditure 1984-2004. This paper finds first that income inequality has been widening over time,...

It can be more challenging to efficiently model the covariance matrices for multivariate longitudinal data than for the univariate case, due to the correlations arising between multiple responses. The positive-definiteness constraint and the high dimensionality are further obstacles in...

In the present article, we propose that consumers’ initial effort investment in pursuing a goal may increase or decrease the value of the goal and the consumer’s subsequent motivation, depending on whether the pursuit of the goal is perceived to be one’s autonomous choice. When consumers...

The problem of stock hedging is reconsidered in this paper, where a put option is chosen from a set of available put options to hedge the market risk of a stock. A formula is proposed to determine the probability that the potential loss exceeds a predetermined level of Value-at-Risk, which is...

Not available.