The employment contract with externalised costs: the avatars of Marxian exploitation

Abstract

The paper pursues two aims. The first is to argue that the foundation of Marx’s theory of capitalist exploitation is to be found, not in the labour theory of value, but rather in the contract of employment, the legal frame of the capital-labour relation. The second is to suggest that the partial externalisation of the reproduction cost of labour power has been an important source of relative surplus value, along with the productivity increase, emphasised by Marx, in the industries supplying wage goods.     

论“三层次”税收公平观与中国税收公平机制重塑

传统税收公平观存在明显的局限性,主要表现为考察的视野不开阔和涵盖的内容不丰富.所以,对税收公平的理解和判断,必须延伸到经济的、社会的角度,应当建立起包含税收的负担公平、税收的经济公平和税收的社会公平三个层次的广义的税收公平观,这样才能真正把握税收公平的全部内涵.根据这一思路,对中国现行税制的公平性进行了全面考量,发现存在诸多有悖于税收公平的因素,并提出了重塑中国税收公平机制的具体构想.     

Toward a naturalistic foundation of the social contract

This paper delivers a step toward a naturalistic foundation of the social contract. While mainstream social contract theory is based on an original position model that is defined in an aprioristic way, we endogenize its key elements, i.e., develop them out of the individuals’ moral common sense. Therefore, the biological and social bases of moral intuitions are explored. In this context, a key adaptation during evolution was the one that enabled humans to understand conspecifics as intentional agents. Since these behavioral aspects are considered to be an exaptation, they are not amenable to direct genetic explanations or to rationality-based approaches.

Fairness versus efficiency: An experimental study of (mutual) gift giving

Fairness is a strong concern as shown by dictator and ultimatum experiments. Efficiency, measured by the sum of individual payoffs, is a potentially competing concern in games, such as the prisoners’ dilemma. In our experiment, the participants can increase efficiency by giving gifts. In the one-sided treatment, this is only possible for one of the two partners. The two-sided treatment allows for mutual gift giving. In both cases, decisions can be conditioned on whether there is or there is not an efficiency gain by gift giving. Our results indicate that efficiency concerns are dominated by fairness concerns that are less stringent in mutual exchanges than in one-sided gift relationships.     

The impact of public employment on labour market performance: evidence from African countries

Using census data for Ghana, Mali and Mozambique, we study the long-term impact of public sector employment on local labour markets. We find that the public sector crowds out private employment and induces skilled workers to queue for a public job, thus increasing their unemployment rate. In addition, a growing public sector fosters employment in the tradable and nontradable sectors, remarkably for the unskilled, and the reallocation of unskilled workers away from agriculture.     

Marriage and employment participation with wage bargaining in search equilibrium

We build an equilibrium search model where married couples make joint decisions on home production and labour market participation and analyse the implications of our results for a frictional marriage market. A worker's bargaining position reflects their productivity, and the productivity and employment status of their spouse. People sometimes accept transitory jobs only to raise the spouse's long-term wages. Firms sometimes reduce turnover by unilaterally increasing a worker's wage, ensuring that the spouse stays at home.     

The long-run effects of the real exchange rate on employment and wages in Canadian manufacturing

ABSTRACT

The literature on real exchange rate effects on the labour market is dominated by short-run analysis showing that there is heterogeneity in the responses of firms or industries to a real exchange rate shock. Analysing data on Canadian manufacturing industries, I conclude that there is a common long-run equilibrium across all manufacturing industries controlling for their openness to trade after varying adjustments to a real exchange rate shock have taken place. This conclusion is important from the perspective of policy making because it helps to form expectations about the effects of a real exchange rate movement on the labour market. The results suggest that real appreciation leads to economically significant reductions in employment in manufacturing in the long run. Real wages decrease in industries that are highly engaged in international trade and somewhat increase in industries that are relatively closed to international trade. Both employment and real wages converge quickly to the long-run equilibrium.     

The impact of recent mental health changes on employment: new evidence from longitudinal data

This study uses longitudinal data and four different measures of mental health to tease out the impact of psychiatric disorder onsets and recoveries on employment outcomes. Results suggest that developing a mental health problem leads to a significant increase in the probability of transitioning to non-employment, while a recovery increases the probability of return to work among the not employed with a mental health problem. No consistent effect was found on hours worked and earnings. Research and policy attention is needed with respect to early interventions such as job retention programmes to help workers with mental health problems remain employed as well as interventions that may lead to recovery and return to work. More research is needed especially with data and models that can differentiate between the effects of mental health onsets and recoveries on employment exit and return to work transitions.     

Spatial shift-share analysis versus spatial filtering: an application to Spanish employment data

The aim of this work is to analyse the influence of spatial effects in the evolution of regional employment, thus improving the explanation of the existing differences. With this aim, two non-parametric techniques are proposed: spatial shift-share analysis and spatial filtering. Spatial shift-share models based on previously defined spatial weights matrix allow the identification and estimation of the spatial effects. Furthermore, spatial filtering techniques can be used in order to remove the effects of spatial correlation, thus allowing the decomposition of the employment variation into two components, respectively related to the spatial and structural effects. The application of both techniques to the spatial analysis of regional employment in Spain leads to some interesting findings and shows the main advantages and limitations of each of the considered procedures, together with the quantification of their sensitivity with regard to the considered weights matrix.     

Are institutional rigidities at the root of European unemployment?

The Netherlands experienced employment growth higher than thatin the US and achieved an unemployment rate of less than 3%,but Germany's unemployment rate remained at high levels. A widelyheld view regards a distorted incentive structure in welfarestates as the ‘root of the European unemployment problem’,but welfare state institutions in the Netherlands are more generousthan the German ones. Therefore, differences in the incentivestructures between the two economies cannot explain the differencesin employment success. The reasons for this seem instead tobe rooted in coordinated monetary, wage and fiscal policiesin the Netherlands while these are incompatible policies inGermany.     

Fairness, errors and the power of competition

In this paper, we investigate the effects of competition on bargained outcomes. We show that the neglect of either fairness concerns or decision errors will prevent a satisfactory understanding of how competition affects bargaining. We conducted experiments which demonstrate that introducing a small amount of competition to a bilateral ultimatum game – by adding just one competitor – induces large behavioral changes among responders and proposers, causing large changes in accepted offers. Models that assume that all people are self-interested and fully rational do not adequately explain these changes. We show that a model which combines heterogeneous fairness concerns with decision errors correctly predicts the comparative static effects of changes in competition. Moreover, the combined model is remarkably good at predicting the entire distribution of offers in many different competitive situations.     

Fertility and the puzzle of female employment in the Middle East and North Africa

Female labour force participation rates across the Middle East and North Africa (MENA) region have remained low for over four decades even though, in the same period, women's education rapidly increased and fertility rates substantially decreased. This study provides a better understanding of this surprising phenomenon by testing whether the number of children affects the mother's labour supply (using twins at first birth as an instrumental variable.) Despite a strong first stage, it does not find statistically significant effects in the second stage, even in the combined sample of over 100,000 observations. This non‐result, however, does not rule out that fertility affects women's employment in these countries. But it rejects impacts larger than 0.09. Similar twin‐studies in the United States found effects between 0.12 and 0.31. The paper discusses the implications of this result in understanding the puzzle of female participation in MENA and in designing policies to increase women's employment.     

Violent crime and female victimization: evidence from metropolitan regions in South Korea

In the economics of crime literature, victimization by crime has received less attention than the supply side of crime. This article investigates the relationship between violent crime and female victimization. We show that violent crime increases with both the overall female exposure and female proportion in the victim-target group. Potential interactions between these female characteristics and income inequality are also shown to influence the incidence of violent crime. Empirically, we introduce proxies for female characteristics that better reflect our hypotheses – for example, young unmarried female-headed households (for exposure to crime) and new job gains among females (for economic status). Using a panel of South Korean metropolitan regions, 2000–2011, we find that a certain limited change in these female characteristics could account for as much as 16% of violent crime.     

Trust versus illusion: What is driving demonetization in the former Soviet Union?

The virtual economy argument for Russia suggests that barter allows the parties to pretend that the manufacturing sector is producing value added by enabling this sector to sell its output at a higher price than its market value. We confront this prediction with the actual pricing behaviour of industrial sectors in Ukraine in 1997. Based on the pricing data of 165 barter deals we find no systematic difference in the pricing behaviour in non-cash transactions across sectors. What appears to matter for the pricing behaviour is whether the firm is on the selling or buying end of the barter transaction. We offer a model that sees this pricing behaviour as a mechanism to deal with the absence of trust and liquidity in the economy.
JEL classification: D20, G30, O10, P30.     

社会主义市场经济视阈下的马克思主义公平思想:挑战与回应

马克思主义公平思想产生于近代市场经济阶段,来源于德国古典哲学的公平思想、英法古典政治经济学的公平思想、空想社会主义的公平思想,具有科学性、阶级性、革命性的特征。在社会主义市场经济条件下马克思主义公平思想面临着新的实践与挑战。社会主义市场经济下马克思主义公平思想仍然居于指导地位,并且需要丰富与发展;应批判借鉴人类公平正义思想的理论成果;应培养适应社会主义市场经济要求的新型公平观,努力保证起点公平、机会公平、结果公平。     

Growth versus equity: A CGE analysis for effects of factor-biased technical progress on economic growth and employment

With factor-biased technical progress described as labor-saving and skill-biased technical changes, there are concerns that technological innovation can lead to unemployment and widen inequality in the economy. This study explores impacts of factor-biased technical changes on the economic system in terms of economic growth, employment, and distribution, using a computable general equilibrium (CGE) model. The results show that technological innovation contributes to higher level of economic growth with productivity improvements. However, our analysis suggests that economic growth accompanied by skill- and capital-biased technical progress disproportionately increases demand for capital and high-skilled labor over skilled and unskilled labor. This shift in the value-added composition is found to deepen income inequality, as more people in higher income groups benefit from skill premium and capital earnings. Our results suggest that policymakers should prepare a wide range of policy measures, such as reforms in educational programs and taxation systems, in order to ensure sustainable growth.     

关于中国经济发展与非正规就业的现状研究

本文回顾了国内外对非正规就业的理论研究，通过宏观上对非正规就业与经济发展程度在国际国内差异的比较，认为我国非正规就业与现今的经济发展阶段相适应，在就业数量和比例方面具有较大就业岗位创造的潜力，并且，与国际普遍认知不同，中国非正规就业与正规就业之间存在替代而非互补的关系，同时指出非正规就业重要性和其就业现状的不匹配，将在未来对经济发展产生瓶颈式的制约，并提出相应的微观和宏观建议，以促进我国的经济长远发展和社会稳定。     

Labour Tax Reform, the Good Jobs and the Bad Jobs

We analyse recent proposals to shift the tax burden away from low‐paid labour, assuming a dual labour market where the “good” high‐paying jobs are rationed. A shift in the tax burden from low‐paid to high‐paid workers has an ambiguous effect on the level of aggregate employment while the allocation of aggregate employment is further distorted. Even if the tax reform raises total employment, economic efficiency may be reduced because labour is reallocated from high‐productive to low‐productive jobs. We also find that opportunities for on‐the‐job search have important implications for the policy effects.     

ICT and employment generation: evidence from Turkish manufacturing

This study is said to be the first attempt in exploring the impact of information and communication technologies (ICT) capital on employment generation/destruction in Turkish manufacturing industry by using labour demand estimation framework. The analysis is based on firm-level data, which includes all firms employing 20 or more employees in Turkish manufacturing for the period 2003–2013. Our findings based on system GMM estimations show that ICT has employment-enhancing effects in Turkish manufacturing. Moreover, our results provide the evidence that tangible ICT capital has stronger employment generation impact than that of intangible ICT capital in medium- and low-tech industries.     

公平与效率视域中重大科研项目管理机制探析——基于电动汽车重大科技专项管理实证研究

从“十五”国家电动汽车重大科技专项实践的实证研究出发,分析科研活动中公平与效率的实现方式,认为公平与效率可以通过信息公开机制、竞争机制、第三方监理机制实现两者的和谐统一。