论张爱玲小说的心理描写及文学史意义

张爱玲小说的心理描写特点在于：既通过传统手段表现人物的心理，又通过现代手法揭示人物的无意识；既纵向表现人物的心理流程，又通过参差对照的手法横向表现人物的心理变化；既描绘人物的种种变态心理，又刻画人物的性格分裂。其文学史意义在于：丰富了表现人物心理的手法．揭示了人性之恶和人的生存困境，透视出传统中国向现代社会转型过程中人所背负的沉重精神负荷。     

ON ENDOGENOUS BUSINESS CYCLES UNDER INCREASING RETURNS TO VARIETY AND SECTOR‐SPECIFIC EXTERNALITY

We examine the theoretical as well as quantitative interrelations between endogenous business cycles, increasing returns to product variety and sector‐specific productive externalities within a two‐sector real business cycle model. In a calibrated version of our benchmark closed‐economy setting, the threshold level of investment externalities needed for equilibrium indeterminacy is found to be monotonically increasing in the degree of market competitiveness. We also study the model's local stability properties (i) when the parameters that govern the level of intermediate‐good producers' market power and the strength of variety effects are disentangled; and (ii) in the context of a small open economy. (JEL E30, E32, O41)     

Efficient sequential estimation in a markov branching process with immigration

Sequential estimation of parameters In a continuous time Markov branching process with Immigration with split rate λ₁ Immigration rate λ₂, offspring distribution {p₁j≥O) and Immigration distribution {p₂j≥l} is considered. A sequential version of the Cramér-Rao type information inequality is derived which gives a lower bound on the variances of unbiased estimators for any function of these parameters. Attaining the lower bounds depends on whether the sampling plan or stopping rule S, the estimator f, and the parametric function g = E(f) are efficient. All efficient triples (S,f,g) are characterized; It Is shown that for i = 1,2, only linear combinations of λ_ip_{ij j}'s or their ratios are efficiently estimable. Applications to a Yule process, a linear birth and death process with immigration and an M/M/∞ queue are also considered     

SECTORAL COMPOSITION OF GOVERNMENT SPENDING AND MACROECONOMIC (IN)STABILITY

This article examines the quantitative interrelations between sectoral composition of public spending and equilibrium (in)determinacy in a two‐sector real business cycle model with positive productive externalities in investment. When government purchases of consumption and investment goods are set as constant fractions of their respective sectoral output, we show that the public‐consumption share plays no role in the model's local dynamics, and that a sufficiently high public‐investment share can stabilize the economy against endogenous belief‐driven cyclical fluctuations. When each type of government spending is postulated as a constant proportion of the economy's total output, we find that there exists a trade‐off between public consumption versus investment expenditures to yield saddle‐path stability and equilibrium uniqueness. (JEL E32, E62, O41)     

Planned Happenstance Skills and Occupational Identity Status in High School Students

This study investigated how the 5 components of planned happenstance skills are related to adolescents' occupational identity statuses. A canonical correlation analysis was performed with a sample of 370 high school students in South Korea. The results indicated that higher identity statuses (i.e., achievement and moratorium statuses) were significantly related to the 5 components of planned happenstance skills, whereas lower identity statuses (i.e., foreclosure and diffusion statuses) were not significantly related to the 5 components of planned happenstance skills. In addition, the results of the mediation analysis indicated that the transition from moratorium to achievement status was positively mediated by 3 components of planned happenstance skills: optimism, persistence, and risk taking.     

Estimation of the scale parameter of the half-logistic distribution with multiply type II censored sample

In this paper, we consider the maximum likelihood and Bayes estimation of the scale parameter of the half-logistic distribution based on a multiply type II censored sample. However, the maximum likelihood estimator(MLE) and Bayes estimator do not exist in an explicit form for the scale parameter. We consider a simple method of deriving an explicit estimator by approximating the likelihood function and discuss the asymptotic variances of MLE and approximate MLE. Also, an approximation based on the Laplace approximation (Tierney & Kadane, 1986) is used to obtain the Bayes estimator. In order to compare the MLE, approximate MLE and Bayes estimates of the scale parameter, Monte Carlo simulation is used.     

The Role of Internal Health Locus of Control in Relation to Self-Rated Health in Older Adults

ABSTRACT

The present study examined how internal health locus of control is associated with older adults’ self-rated health. Multivariate analyses with older participants (aged ≥ 60) in the MIDUS II (n = 1,533) showed that internal health locus of control was not only directly associated with positive ratings of health but also interacted with gender and race. The positive impact of internal health locus of control on self-rated health was particularly greater in females and Whites than their counterparts. Findings highlight the important role of internal health locus of control in the psychological mechanism of health and call attention to group-specific strategies for health promotion.     

Race,Ethnicity, and Deviance: A Study of Asian and Non-Asian Adolescents in America

This study shows that Asian American adolescents commit less deviance in the form of school misbehavior than white, black, Hispanic, or Native American adolescents. Social control and social learning theories receive support as the observed differences are explained primarily by race/ethnic differences in family backgrounds and school bonding. These variables' explanatory ability tends to be invariant across four regional groups of Asian Americans. This study applies OLS regression to self-reported data from a nationally representative sample.     

Comment on ‘the economic marginality of ethnic minorities: An analysis of ethnic income inequality in Singapore’

This note comments on the article concerning income disparity among the major ethnic groups in Singapore, entitled ‘The Economic Marginality of Ethnic Minorities: An Analysis of Ethnic Income Inequality in Singapore’. 1 1?William Lee, ‘The Economic Marginality of Ethnic Minorities: An Analysis of Ethnic Income Inequality in Singapore’, Asian Ethnicity, vol. 5, no. 1 (February 2004). View all notes The article was written by William Lee of Lingnan University in Hong Kong and appeared in the February 2004 issue of Asian Ethnicity, vol. 5, no. 1. The authors of this comment work in the Ministry of Trade and Industry (MTI), Singapore.     

新形势下高校毕业生如何自主择业

文章分析了现阶段社会对大学生毕业生的要求和毕业生自主择业中出现的问题,并从高校、毕业生两个不同角度提出了实现自主择业的对策.