基于市场价值的技术资产评估模型的修正--兼与梁莱歆教授商榷

采用经典的资产价值评估方法确定技术资产价格难以实现公允、公正的要求,难为交易双方接受。只有基于技术资产的市场价值才能为交易双方建构公允、公正的评估模型,确定合理的价格区间。“基于市场价值的技术资产评估研究”选择了科学的研究视角,但具体模型存在问题,本文将基于同一原理对其进行修正。     

也谈生产、销售伪劣产品罪的销售金额

本文从《刑法》第140条的“销售金额”展开论述,讨论了其出现的原因,并结合最高人民法院的司法解释中提出的“货值金额”以及对本罪未遂形态的认定．阐释了由于销售金额而引发的一系列理论矛盾,并结合选择性罪名的一些基本问题,提出了重构生产、销售伪劣产品罪的观点。     

西部城市农民工双重社会适应研究——基于重庆的问卷调查

论文通过问卷调查数据,采用定量研究方法,对重庆市农民工城市和农村社会适应状况进行了比较,并分析了影响农民工城市社会适应的因素。农民工城乡社会适应水平都不高,城市职业适应和生活适应高于农村,农村文化适应比城市文化适应更好。多元线性回归结果表明:教育程度、收入、打工时间、和配偶一起打工、社会剥夺感、政府帮助等对农民工城市社会适应的不同方面有显著性影响。     

城乡经济社会一体化的理论演进

改革开放以来,中国经济实现了持续快速发展,但城乡二元结构一直是制约经济社会健康发展的瓶颈。鉴于此,中央提出了加快形成＂城乡经济社会发展一体化新格局＂的时代命题。在此,对城乡经济社会一体化战略提出的背景与过程、与＂城乡经济社会一体化＂相关的几个概念及其关系、城乡经济社会一体化的主要内容等问题进行阐述。     

Gender Asymmetry in Family Migration: Occupational Inequality or Interspousal Comparative Advantage?

This paper examines gender inequality in the determinants of job‐related long‐distance migration among married dual‐earner couples during the 1980s and 1990s. The analysis tested the structural explanation, which attributes gender asymmetry in family migration to structural inequality in the labor market, and the comparative advantage explanation derived from relative resource theory. The analysis used individual‐ and family‐level data from 5,504 Panel Study of Income Dynamics families, occupation‐level data from the 1980–2000 U.S. Decennial Censuses Integrated Public Use Micro Samples, and discrete‐time event history models. Gender differences in the determinants of family migration were not explained by gender differences in occupational characteristics, but the results partially support the relative resource theory by illustrating the conditioning influence of interspousal comparative advantage.     

Parent Care as Unpaid Family Labor: How Do Spouses Share?

The study adapts theories of the household division of labor to the division of parent care between spouses and expands them by taking the kin relationship with the parent and the intensity of care into account. Tobit and weighted logit models are used to analyze the division of parent care in 2,214 couples from the British General Household Surveys. The models revealed patterns of parent care that are predominantly governed by the kin relationship. Time availability was strongly associated with couples' division of parent care, whereas the resource‐bargaining approach received little support except for dual‐earner couples that provided more intensive care for the husband's parents. Children‐in‐law's characteristics were hardly related to the division of high‐intensity caregiving in dual‐earner couples.     

A Bayesian hierarchical approach to dual response surface modelling

In modern quality engineering, dual response surface methodology is a powerful tool to model an industrial process by using both the mean and the standard deviation of the measurements as the responses. The least squares method in regression is often used to estimate the coefficients in the mean and standard deviation models, and various decision criteria are proposed by researchers to find the optimal conditions. Based on the inherent hierarchical structure of the dual response problems, we propose a Bayesian hierarchical approach to model dual response surfaces. Such an approach is compared with two frequentist least squares methods by using two real data sets and simulated data.     

Occupational Sex Composition and Gendered Housework Performance: Compensation or Conventionality?

This article examines the association between occupational sex composition and housework, considering total housework time, time on male‐typed and female‐typed tasks, and the percent of total time spent on male and female tasks. Previous research examining male‐ and female‐typed chores independent of total housework suggests that couples compensate for gender‐atypical employment through gender‐typical housework performance, but this analysis of the National Survey of Families and Households (1992–1994) and the American Time Use Survey (2003–2013) demonstrates that assuming a quadratic association and failing to contextualize gendered housework performance within total housework performance obscures the true relationship between occupation and housework. In fact, women and men in gender‐atypical occupations perform a more gender‐atypical combination of chores. The influence of gender deviance neutralization in the housework literature may overshadow alternative explanations and model specifications. In particular, by assuming a quadratic association, researchers may impose, rather than test, gender deviance neutralization.     

论推销人员的印象整饰

本文将推销人员的印象整饰置于大视野之下,认为应经由自内而外和自外而内两条途径进行,最终成就“诚之于中而形之于外”——达致内外和谐统一的整饰。文章对此作了理论和操作层面的探讨与阐述:内在途径是树立以推销对象为本、以使用价值为要的推销观和建构以予为取,予与欲同,显予之形,隐取之迹的取予观;并建立坚定的内在信念和进行持久的心理训练。外在途径是对自身视觉元素进行管理时,要以凭藉视觉传达、着眼掩瑕扬瑜、满足角色期望和谨守行礼如仪为管理理念;以仿象他人沟通方式,考虑推销对象背景,传递推销商品信息和呈示相关价值观念为配置策略。     

Menu Costs,Multiproduct Firms,and Aggregate Fluctuations

Golosov and Lucas recently argued that a menu‐cost model, when made consistent with salient features of the microdata, predicts approximate monetary neutrality. I argue here that their model misses, in fact, two important features of the data. First, the distribution of the size of price changes in the data is very dispersed. Second, in the data many price changes are temporary. I study an extension of the simple menu‐cost model to a multiproduct setting in which firms face economies of scope in adjusting posted and regular prices. The model, because of its ability to replicate this additional set of microeconomic facts, predicts real effects of monetary policy shocks that are much greater than those in Golosov and Lucas and nearly as large as those in the Calvo model. Although episodes of sales account for roughly 40% of all goods sold in retail stores, the model predicts that these episodes do not contribute much to the flexibility of the aggregate price level.