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1.
In light of behavioral findings regarding inconsistent individual decision-making, economists have begun to re-conceptualize the notion of welfare. One prominent account is the preference purification approach (PP), which attempts to reconstruct preferences from choice data based on a normative understanding of neoclassical rationality. Using Buchanan’s notion of creative choice, this paper criticizes PP’s epistemic, ontological, and psychological assumptions. It identifies PP as a static position that assumes the satisfaction of given ‘true preferences’ as the normative standard for welfare. However, following Buchanan, choice should be understood dynamically as a process whereby preferences constantly regenerate. Accordingly, the meaning of welfare emerges from an ongoing quest for individual self-constitution. If this holds true, then rationality axioms cannot serve as a priori normative standards. Instead, creative imagination and learning processes must remain central to any understanding of welfare in economics.  相似文献   

2.
Abstract .  The Penn World Tables (PWT) are an important data source for cross-country comparisons in economics. The PWT have undergone several revisions over time. This paper documents how countries' output growth rates change across four publicly available versions of the PWT. We show that for some countries the magnitude of the differences is significant and/or the sign of the growth rates changes across versions. Using as an example Ramey and Ramey (1995) , who found growth volatility has a significant negative effect on growth, we demonstrate that conclusions based on one version of the PWT may not hold under another version.  相似文献   

3.
In this study for the year 2014 for the United States, we find that the median price of new single-family homes was an increasing function of the state’s median family income, the number of miles of coastline in the state and the state’s population density. In addition, the evidence suggests that the median new home price may been a decreasing function of the crime rate. Finally, of particular interest to this study, is the finding that a higher degree of labour market freedom led to lower prices on newly constructed single-family homes.  相似文献   

4.
The main purpose of this study is to analyze structural separation policies, especially vertical (i.e. operation-infrastructure) and horizontal (i.e. passenger-freight service) separation. Using the total cost function of a railway organization, we evaluate whether or not vertical separation and/or horizontal separation can reduce costs. For this analysis, we selected 30 railway organizations in 23 European and East Asian OECD countries over 14?years, from 1994 to 2007. Our findings show that horizontal separation reduces railway cost. As for vertical separation, effects change according to the train density of a railway organization. With lower train density, vertical separation tends to reduce cost, while with higher train density vertical separation increases cost.  相似文献   

5.
The essay focuses on the question "what does the evideace on environmental regulation and its implementation tell us about the extent of eco-centric management in China and how to improve it". The first part will introduce ecocentrism, eco.centric management, and one major way to achieve eco-centric management in reality. Second. the environmental regulations of United Nation (UN) and China will be analyzed and compared to find out whether they are eco-centric. Moreover, the implementation of environmental regulation in China will be analyzed because regulatitm cannnt exist without proper implementation. Three suggestions were given to improve eco-centric management in China: natural science research and public administration, environmental education, international cooperation.  相似文献   

6.
Since the inequality of earnings in East Germany has approached West German levels in the late 1990s, the standard Roy model predicts that a positive selection bias of East-West migrants should disappear. Using a switching regression model and data from the IAB-employment sample, we find however that employed East-West migrants remain positively self-selected with respect to unobserved abilities. This result is consistent with the predictions of our extended Roy model which considers moving costs that are negatively correlated with labour market abilities of individuals. Moreover, we find that wage differentials as well as differences in employment opportunities are the central forces which drive East-West migration after unification.
Herbert BrückerEmail:
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7.
For many years the Simultaneous Multi-Round Auction (SMRA) has been the primary auction design for spectrum sales worldwide. Recently, the core-selecting Combinatorial Clock Auction (CCA) has been used as an alternative to the SMRA in a number of countries promising strong incentives for truthful bidding and high efficiency as a result. We analyze the efficiency and auctioneer revenue of the CCA in comparison to SMRA and examine bidding behavior in both formats. The experiments are based on two value models, which resemble single- and multiband spectrum sales in the field. Such applications often allow for thousands of possible bundles. Bidders in the CCA submitted bids for only a fraction of all bundles with a positive valuation. Bundles were selected based on synergies and payoff after the primary bid rounds. As a consequence, we found efficiency of the CCA to be significantly lower than that of SMRA in the multi-band value model and auctioneer revenue of the CCA to be lower in both value models. In addition, we characterize several properties of the auction format, which result from the two-stage design and the payment and activity rules.  相似文献   

8.
The main objective of this work was to test European regional determinants of sports competitiveness. We studied competitiveness in volleyball, basketball and handball. We developed a theoretical model based on the model proposed by Bernard and Busse (2004) to analyse the effect of regional institutions and sport environments that can interfere with sports competitiveness. To test our model, we constructed an enlarged database for all European NUTS2 since 1995, which we analysed using panel data techniques (censored Tobit models). Our results reveal that the regions that are able to maintain player performance do so by persistent effort and external influences. These factors contribute more to regional competitiveness than a region’s central location or political prominence.  相似文献   

9.
In this article, we use 22 years of data from the German Socio-Economic Panel and information on plant closures to investigate the effects of unemployment on four indicators of unhealthy lifestyles: diet, alcohol consumption, smoking and (a lack of) physical activity. In contrast to much of the existing literature, which unlike our analysis is unable to assess causality, our results provide little evidence that unemployment gives rise to unhealthy lifestyles.  相似文献   

10.
We examine the convergence of information and communication technologies (ICT) among 47 developed and emerging countries using annual data from 2000 to 2012. We construct an ICT development index using a principal component analysis. The results, based on a dynamic panel data model, reveal a divergence in ICT development. This study identifies two factors that drive a country's digitalization divergence level: the growth of per capita income and the ratio of urban to rural population. In addition, ICT divergence is higher in emerging countries than in developed countries.  相似文献   

11.
We conjecture that market bubbles may be the results of the interplay of Goods and Bads (toxic products) which develop through three interlocking moments – herding, swarming and stampeding, with deviations marked by heteroscedasticity. We use our stylized model of financial predation, the Consolidated Model of Financial Predation, and data we have accumulated through in-the-field eight-year research and the study of 30 years of U.S. market history in order to explore the foundations of market crises. We find that blind trust (or the positivity bias) and of the fear to miss out on an opportunity to enter/exit a market impacts the investors’ decisions to invest or retract. We show how markets are driven towards a make-or-break predatory dynamic that creates winners and losers due in part to weak regulations and identify a constant k that permeates market behaviours.  相似文献   

12.
The paper is developed at the interface between internationalization and innovation studies. It utilizes data on innovation from the UK Community Innovation Surveys 3 and 2 (CIS3 and CIS2) to assess whether multinationality affects the innovation propensity of surveyed enterprises. The indicators of innovation propensity—our dependent variables—are taken from the following CIS sets of variables: innovation outputs; innovation inputs; innovation outcomes (patent applications); innovation continuity/sustainability. The latter element is considered to be the ability of the enterprise to sustain innovation over a long period of time and the relevant variable is derived from both CIS3 and 2 data. This allows the paper to introduce dynamic elements into the analysis. Four hypotheses are developed and tested. Our main hypothesis states that multinationality per se (i.e. being part of a multinational company network) affects the propensity to innovate. We also test for three sub‐hypotheses related to characteristics of multinationality: belonging to a group vs being independent; degree of multinationality; being part of a foreign vs domestic multinational. The results show that all those CIS enterprises that belong to a multinational corporation—whether UK or foreign—are more likely to exhibit innovation propensity; they are also more likely to engage in innovation activities on a continuous basis.  相似文献   

13.
The object of this article is to examine the relation between social inequalities and pollution. First of all we provide a survey demonstrating that, from a theoretical point of view, a decrease in inequality has an uncertain impact on the environment. Second, on the basis of these conceptual considerations, we propose an econometric analysis based on panel data (fixed-effects and dynamic panel data models) concerning developing and transition countries for the 1988-2003 period. We examine specifically the effect of inequality on the extent of local pollution (sulphur dioxide emissions and organic water pollution) by integrating the Gini index into the formulation of the environmental Kuznets' curve.  相似文献   

14.
This paper examines the impact of sports participation upon the subjective well‐being of individuals. Encouraging participation in sports activity is now an important public policy issue, as it is argued that there are benefits in terms of health and well‐being to individuals as well as to society through externalities. Controlling for personal and socio‐demographic characteristics affecting well‐being, this paper examines if participation in, and the frequency and duration of, 67 sports activities affects well‐being. The form in which sports participation takes place is also investigated by examining if social‐interaction sports produce more well‐being. This paper demonstrates that sports participation has a positive affect upon the subjective well‐being of the population and, moreover, estimates its monetary value. The effects are larger if one allows for social interactions.  相似文献   

15.
Environmental problem is a global problem, which has been emphasized by many countries all over the world. To handle the climate change, international community has tried many means. This paper will focus on the approach called "cap and trade", and analyze its application in the EU—the EU Emissions Trading System (EU ETS). The effectiveness of the EU ETS in different phases will be analyzed in detail, as well as the benefits of the EU ETS comparing with other means of reducing greenhouse gas. It can be found that "cap and trade" is a successful mechanism to reduce the greenhouse gas s and other countries are supposed to learn from the experience of the EU ETS.  相似文献   

16.
17.
In today’s highly competitive and globalised marketplace, firms need more and more to develop new knowledge and capabilities to leave behind their competitors, thus gaining market share. Knowledge is fundamental for success because a firm that knows more, often develops more sustainable competitive advantage. Networks, like those oriented to New Product Development, seem to be valuable means of learning, as firms could not achieve alone the same results, or at least not as quickly. Through this integrative systematic review, we are interested in understanding whether different New Product Development projects correspond to different New Product Development networks in terms of knowledge exchanged among the partners involved. Our results highlight the presence of four types of New Product Development networks deriving from the combination of the degree of innovation characterising the project and its mode of development. Implications and future research are also proposed.  相似文献   

18.
Economists' accounts of the experience of women and people of color in the United States completely omit the role of violence against them. This paper begins the process of incorporating violence into economic analysis, suggesting that violence maintains property rights in race and gender privileges. This paper presents the analytical underpinnings for this conceptualization, surveys the extent of race and gender violence in the United States, and sketches a research agenda investigating the dynamics of race and gender violence.  相似文献   

19.
This paper aims to explore the impact of capital and financing structure on the performance of microfinance institutions (MFIs) from an agency theoretic standpoint. GMM and IV estimations with instruments have been performed using a panel dataset of 782 MFIs in 92 countries for the period 2000–2007. Results confirm the agency theoretic claim that an increase in leverage raises profit-efficiency in MFIs. The study also finds that cost efficiency deteriorates with decreasing leverage. Likewise, the negative significant impact of leverage on depth of outreach can also be explained. However, the study finds that capital structure does not have any noticeable impact on breadth of outreach and neither is it significantly related with women’s participation as loan clients.  相似文献   

20.
In early 2001, the US Department of the Treasury suspended the issuance of 30-year bonds, and then resumed issuing its long paper in early 2006. As a result, there was a 5-year gap in the baskets deliverable into US T-Bond futures contracts expiring before 2016. In 2013, the CME Group raised the issue that grades contending for cheapest-to-deliver status were becoming significantly isolated from the rest of the basket because of this maturity gap. The aim of this article is to provide an ex-post assessment of the approach chosen by the CME Group to address this so-called ‘5-year gap issue’ and to compare its efficiency with that of an alternative solution that was not considered at the time.  相似文献   

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