I^2C总线技术在彩电中的应用

I^2C总结技术是目前大屏幕新型彩色电视机广泛采用的新技术，它使彩色电视机的电路结构发生了很大的变化。本文论述了I^2C总线控制系统的组成特点以及在新型彩色电视机中的应用。     

Gender differences in social risk taking

Women in Western societies are typically more risk averse than men in individual risk taking decisions. In real life, however, risk taking decisions are usually made in a social context. So far, empirical evidence whether gender differences are also present in the social risk taking domain is missing. We use a controlled experiment to analyze gender differences in social risk taking. We find that inequality aversion is the main driver for risk aversion in social risk taking. Disaggregating the data for males and females shows that this effect is mainly driven by strong inequality aversion of women. Moreover, by running the experiment with non-standard subjects from an egalitarian small-scale society, our results suggest that gender differences in social risk taking are culture-specific.     

Replication with MTurk of the experimental design by Gangadharan,Grossman, Jones & Leister (2018): Charitable giving across donor types

Understanding the motivations behind charitable giving and the identification of donor types have aroused growing interest among researchers. The economic literature has highlighted the model of pure altruist and subsequently the more realistic model of impure altruist or warm-glow giver. The need to distinguish and empirically identify these types of donors has given rise to some economic experiments. This paper - using the platform by Amazon's Mechanical Turk with a large sample of participants (N = 1062) - shows the findings of a near replication of the experimental design by Gangadharan et al. (2018). Results are consistent with the original study and confirm the validity of the procedure and the ability to replicate a critical feature of the original design.     

Sources of information and portfolio allocation

This research investigates the relationship between how a household receives financial information and the degree to which investment portfolios are diversified. Diversification is measured as allocation across asset classes and share of assets held in each asset class. Propensity score-based techniques incorporating stratification and weighting are employed to better isolate causal links, while also controlling for objective and subjective financial literacy and overconfidence. Results indicate that the use of financial planners and brokers is associated with an increase in asset class diversification. Households that consult with financial planners and bankers allocate their wealth systematically different from those who do not. These results highlight the role that financial professionals play in helping households make investment decisions.     

The effects of wage flexibility on activity and employment in Spain

In this paper we estimate the macroeconomic effects of the greater wage and firms’ internal flexibility promoted by the economic policies implemented since 2012, which changed markedly Spanish labour regulations. To do so, we propose a structural VAR that allows us to break down changes in main macroeconomic variables into different structural shocks. From a policy perspective, the estimation of the structural shocks allows us to simulate a counterfactual scenario, whereby we conclude that the effects of less rigid labour market are positive and significant. Our results suggest that, if these policies were implemented at the beginning of the crisis, they could have avoided a significant part of the falls in GDP and employment.     

Using the evaluation process as a lever for improving health and healthcare accessibility: The case of HCV services organization in Quebec

BackgroundThe evaluation process can be a lever to improve pathways of access to healthcare. The objective of this article is to show how an evaluation strategy can both contribute to knowledge development and have direct impacts on health services provision. We use the case of hepatitis C (HCV) services organization to illustrate the use and the value of this evaluative approach.MethodInspired by empowerment evaluation, the transformative–participatory approach involved overlapping phases of knowledge development and discussion with stakeholders. We conducted several knowledge development activities to discern the needs of people with HCV, the resources available, and the facilitators and impediments along the care pathway, starting from prevention and screening, all the way through to treatment. Using an overlapping approach allowed us to regularly transfer acquired knowledge back to the participants in the study settings and also to gather their impressions, interpretations, and suggestions during periods of deliberation.ResultsThe knowledge development activities made it possible to document the needs, resources, and experiences of people affected by HCV. In the discussion sessions, viable solutions were identified to improve health and healthcare access for people with HCV and to prioritize certain actions. This project demonstrated that using the evaluation process can enable an instrumental, conceptual use of results and, in fact, can have a transformative impact on services organization.     

Getting grey hairs in the labour market. An alternative experiment on age discrimination

This study presents a new field experimental approach for measuring age discrimination in hiring. In addition to the classical approach in which candidates’ ages are randomly assigned within pairs of fictitious résumés that are sent to real vacancies, we randomly assign between these pairs the activities undertaken by the older candidates during their additional post-educational years. When applying this design to the case of Belgium, we find that age discrimination depends fundamentally on the older candidates’ career patterns. Older age only robustly affects call-back if the older candidate was employed in an out-of-field job during his or her extra post-educational years.     

Semiparametric methods in nonlinear time series analysis: a selective review

Time series analysis is a tremendous research area in statistics and econometrics. In a previous review, the author was able to break down up 15 key areas of research interest in time series analysis. Nonetheless, the aim of the review in this current paper is not to cover a wide range of somewhat unrelated topics on the subject, but the key strategy of the review in this paper is to begin with a core the ‘curse of dimensionality’ in nonparametric time series analysis, and explore further in a metaphorical domino-effect fashion into other closely related areas in semiparametric methods in nonlinear time series analysis.     

公元前5世纪楚国和雅典的官制比较研究

公元前5世纪是楚国和雅典官制的成熟定型期。从对二者的行政、军事、经济等官制的比较中可见,由于政治体制的差异,楚国和雅典在职官设置、官员产生和其权力等方面有很大差异;但官制赖以产生的经济基础基本相似,官员都讲究出身,都在各自的历史进程中发挥了应有的作用。     

China’s first priority in post-war state building: A wealthy state,or a strong army?

This analysis examined causal links in China’s defence–growth nexus in 1960–2016. The results show that better growth significantly reduces military-civilian ratio and propels military reforms. The unidirectional threshold causality from growth to defence shows that the military impact on a positive change in China’s growth is little in the long term. Conversely, the growth impact of a positive change in defence has accelerated after it reaches the threshold year in 1987. This finding explains why Chinese economy stagnated when defence was prioritised and why China has risen dramatically in the Far East after three decades of fast economic growth.