R&D production in the United States: Rethinking the Snowbelt–Sunbelt shift

The Frostbelt–Sunbelt shift in the US, which is thought to have accelerated during the 1970s, corresponds with recent findings that invention and innovation in the Southern and Western parts of the country have come to rival the traditional manufacturing belt. Whether research and development (R&D), a key input to new technology, shows a similar pattern is the focus of this study. It is found, that there was a shift in R&D activity to the Sunbelt during some decades, but not all, and that the manufacturing belt has maintained a slight R&D lead in the country. Still, parts of the Sunbelt rivalled the Northeast for R&D already in 1963. Thus, any national shift in the location of R&D must have occurred prior to the 1960s and before it might be thought to have happened. In the US, R&D production associates well with places that have an educated, professional, and technically specialized labor force. Those states that continue to build on these and similar techno-societal conditions will arguably be in a better position to grow.     

A model of the inflationary process in six major O.E.C.D. economies: Empirical results and policy implications

In contrast to most recent empirical work on inflation which has concentrated on the size and stability of coefficients in the wage equation, this paper provides a reexamination of the price equation. Evidence is presented on the structural determinants of inflation in six large industrial nations. It is demonstrated that price equations which include capital costs and excess demand among the regressors perform exceedingly well according to the usual statistical criteria. The results of this study indicate that the inflationary process possesses a high degree of uniformity among the larger industrial countries. This pertains not only with respect to the specific independent variables in price equations, but also with respect to the high degree of uniformity of the estimated coefficients. Additionally, the findings indicate that lower productivity growth and higher capital costs have contributed significantly to the inflationary process since 1974. Furthermore, since higher capital costs are one consequence of tighter monetary policies, the adoption of such policies in response to the two oil price shocks of the 1970s may have offset their intended deflationary effects on prices through the linkage of wage costs and aggregate demand.     

Digit ratios (2D:4D) as predictors of risky decision making for both sexes

Many important decisions involve financial risk, and substantial evidence suggests that women tend to be more risk averse than men. We explore a potential biological basis of risk-taking variation within and between the sexes by studying how the ratio between the length of the second and fourth fingers (2D:4D) predicts risk-taking. A smaller 2D:4D ratio has been linked to higher exposure to prenatal testosterone relative to estradiol, with men having lower ratios than women. In financially motivated decision-making tasks, we find that men and women with smaller 2D:4D ratios chose significantly riskier options. We further find that the ratio partially explains the variation in risk-taking between the sexes. Moreover, for men and women at the extremes of the digit-ratio distribution the difference in risk-taking disappears. Thus, the 2D:4D ratio partially explains variation in financial risk-taking behavior within and between sexes and offers evidence of a biological basis for risk-taking behavior.     

Good value for public money? The case of R&D policy

This paper evaluates the role of public R&D support on Italian manufacturing SMEs’ innovation activities, focusing on innovation output rather than innovation input. Combining information from EPO records and the Capitalia survey, the new data set enables a counterfactual assessment of R&D policy from 2001 to 2003 (2009 is the final year of the post-treatment period). We find that publicly supported firms have higher R&D expenditure regardless of their characteristics, confirming a strong additionality effect of public policies on innovation inputs. However, this additional spending does not increase firms’ probability of patenting or the number of patents in comparison with privately financed R&D.     

R&D in a post centrally-planned economy: The macroeconomic effects in Poland

Half a century of centrally planned policy in the Central and Eastern European countries resulted in outdated technologies, inefficient allocation of resources and low productivity. Following the end of communism there was a fifteen year process of transition which ended in 2004 with eight post-communist countries joining the European Union (EU) of which Poland was the largest. As part of the EU these countries now face the challenge of the common EU strategy Europe 2020, which has set the target of achieving R&D expenditure to GDP ratio (called the R&D intensity) of 3% by 2020 for the Union as a whole in an effort to increase the competitiveness of the region. Poland, like the other post-communist countries, faces a lower target of R&D intensity, set at 1.7%. Nevertheless, the challenge is immense, since the country is still at only half that level and has little experience in developing policies to help achieve it. In this paper we tested two possible policy options to achieve the target: (1) to increase government expenditures on R&D and; (2) to provide tax relief on R&D to businesses. The method applied to assess the options is a recursive dynamic computable general equilibrium (CGE) model for Poland with an explicit link between productivity and R&D stock. The results show that achieving the R&D intensity target via the use of tax relief is 2.5 times more costly to the government budget, but it has a greater impact on the economy in terms of a higher GDP growth. Tax relief proved efficient in the short run while in the long run the government expenditure policy provides better value for money.     

A.I.D. and Adoption: Some Comparisons

Summary This paper is an attempt to put forward for discussion someof the similarities and differences between adoption and artificialinsemination by donor, as attempts to solve the problem of childlessness.The legal position and the view of the Church are briefly summarized.It is suggested that work already done in adoption, particularlywith reference to telling the child, has relevance for A.I.D.,and that there are implications for social workers.     

政府补助与民营企业研发投入

在关于政府研发补助政策对企业研发投入影响效应的争论背景下,本文通过分析第9次全国民营企业抽样调查数据,发现政府研发补助政策对中国民营企业研发投入具有激励效应,但这一效应受到企业决策者、企业资源禀赋结构以及企业环境等企业系统相关属性的影响。本文认为,为了进一步推动企业创新研发活动,政府需要继续改善市场环境,并在补助政策上向那些在企业决策和资源禀赋结构上更趋向于自主研发创新的民营中小企业倾斜。     

R&;D cooperation in emerging industries,asymmetric innovative capabilities and rationale for technology parks

Starting from the premise that firms are distinct in terms of their capacity to create innovations, this article explores the rationale for R&D cooperation and the choice between alliances that involve information sharing, cost sharing or both. Defining innovative capability as the probability of creating an innovation, it examines firm strategy in a duopoly market, where firms have to decide whether or not to cooperate to acquire a fixed cost R&D infrastructure that would endow each firm with a firm-specific innovative capability. Furthermore, since emerging industries are often characterized by high technological uncertainty and diverse firm focus that makes the exploitation of spillovers difficult, this article focuses on a zero spillover context. It demonstrates that asymmetry has an impact on alliance choice and social welfare, as a function of ex-post market competition and fixed costs of R&D. With significant asymmetry no alliance may be formed, while with similar firms the cost sharing alliance is dominant. Finally, it ascertains the settings under which the equilibrium outcome is distinct from that maximizing social welfare, thereby highlighting some conditions under which public investment in a technology park can be justified.     

My Story: Blogs by Four Military Teens,by Sherman,M. D., & Sherman,D. M.

Abstract

GROUP WORK WITH POPULATIONS AT RISK. SECOND EDITION. Reviewed by Geoffrey L. Greif and Paul H. Ephross (Eds.) New York: Oxford University Press, 2005, 480 pp. reviewed by Barbara Muskat

TRANSFORMING THE LEGACY: COUPLE THERAPY WITH SURVIVORS OF CHILDHOOD TRAUMA. Reviewed by Kathryn Basham and Dennis Miehls. New York: Columbia University Press, 2004, 368 pp. reviewed by Rachel Birnbaum     

神通广大的3D打印

听到这个名词,是不是觉得很新鲜?新鲜之后,我的第一反应是打印出来的东西是实实在在的东西吗?有这么神奇?本期"知道主义"让我们一起走近"3D打印". 我们日常生活中使用的普通打印机可以打印电脑设计的平面物品,而所谓的3D打印机与普通打印机工作原理基本相同,只是打印材料不同,普通打印机的打印材料是墨水和纸张,而3D打印机内装有金属、陶瓷、塑料、砂等不同的"打印材料",是实实在在的原材料,打印机与电脑连接后,通过电脑控制可以把"打印材料"一层层叠加起来,最终把计算机上的蓝图变成实物.     

3D电影,一切才刚刚开始

3D技术为电影穿上了外衣,在沉重的特效眼镜下,银幕上的世界活了起来,画面上的景观和人物变得触手可及,故事中的惊险和刺激变得感同身受……人们在有声电影、彩色电影之后,正经历着第三次电影工业革命。同时,在3D电影的进化过程中,历经了咿呀学语的孩提时代,如今已经可以顶天立地,进入成年期了。     

Rent Control: its Costly Repercussions

This article examines the theory and practice of rent control in the UK and elsewhere in order to contribute to the important debate on the future of the private rental sector in the UK. Our opposition to rent and eviction controls is unequivocal. We shall show that wherever rent control has been imposed the effects have been, at best, adverse and at worst, appalling. The effects on the quantity and quality of a housing stock can be so devastating that one Swedish socialist economist, Assar Lindbeck (1967) concluded: “In many cases rent control appears to be the most efficient technique presently known to destroy a city — except for bombing.” Controls which lead to an excess demand for housing foster unfortunate practices such a discrimination on various grounds other than willingness and ability to pay rent, and the creation of a black market. Rent and eviction controls also have a major impact on the mobility of labour. The encouragement to immobility can lead to the perpetuation of structural imbalances in an economy prompting rigidities which can have considerable economic and social costs.     

The Medicare Part D Coverage Gap: Implications for Non-Dually Eligible Older Adults With a Mental Illness

This study examines how the Medicare Part D coverage gap impacts non-dually eligible older adults with a mental illness. Qualitative, semistructured interviews were conducted with 11 case managers from community-based agencies serving persons, age 55 and over, with a mental disorder. Five themes illustrating the central difficulties associated with the Part D gap emerged: medication affordability, beneficiary understanding, administrative barriers, Low-Income Subsidy income and asset guidelines, and medication compliance. Although the Patient Protection and Affordable Care Act gradually reduces cost sharing within the gap, findings suggest that medication access and adherence may continue to be impacted by the benefit's structure.     

Differentiation of welfare regimes: The case of Italy

The different welfare system classifications mainly address systems on the national level, while the local levels have not been considered in any great detail. The welfare reform measures adopted in some countries have led to more autonomy on the local level. Consequently, local authorities have adopted different social policies and developed diverse welfare services. This article addresses the case of Italy and shows that classifying a welfare regime by considering only the national level can lead to important local features being missed that are indeed relevant for its classification. The units of analysis are the 20 administrative regions of Italy. The results demonstrate that the Italian welfare system is far from being a homogeneous system and that the resources available on the local level have a considerable effect on the level of the welfare services provided. These results show that more attention needs to be directed at the local level.     

The Impact of Dementia:

Even though only one person in the marital relationship is likely to have the diagnosis, demenita really has two victims-the inflicted spouse and the caregiver. Research on both these 'victims' to date, has been largely restricted to furthering an understanding of the issues from a medical and stress/burden perspective. Only limited attention has been given to addressing the psychodynamic issues which evolve in reaction to the disease process. These issues however, have important implications on service needs and utilization and warrant exploration. Self psychology offers a promising framework for doing this. The purpose of this article is to examine the impact of dementia on the marital unit using this theoretical perspective.     

Street Gangs,Migration and Ethnicity by van Gemert,F., Peterson,D., & Lien,I.-L. (Eds.)

This article describes two convergent group programs for children in care that aimed to develop resilience. Both preventative-type programs reflected the current focus on strengths-based approaches and resilience within child protection/welfare. They used arts-based and experiential methods to facilitate the learning of a variety of skills including social and coping skills, mindfulness, and emotional awareness. The programs were suitable and feasible and appeared to have benefits, could accommodate diversity, were cost effective, and could be facilitated by a wide variety of practitioners. Too many children in care are falling between the cracks. Communities should consider how relevant and meaningful services can feasibly be offered to children in care.