中国汽车行业市场结构分析及启示

本文分析了中国汽车行业的市场结构的现状,认为我国汽车工业存在着这样的问题：中小企业众多、达不到规模经济,主导企业“大而全”、国际竞争力不强。文章接着分析了这些问题产生的原因,并提出了一些政策建议：加强主导产业的专业化生产,规制地方政府行为,加快产业内整合和重组等。     

The minimum wage and the Lithuanian labour market

This paper presents a comprehensive and non‐standard labour market analysis based on univariate and multivariate models for wages. The novelty of this paper lies in the use of non‐normalized cointegrating vectors for labour market analysis. Wages are the basis of labour market models, as well as the key factor for employees and employers; therefore, the central analytical axis is a classical wage bargaining process, where one side requires and the other side proposes a certain level of wages. Analysis is divided into two parts: foremost, a careful analysis of Lithuanian wages is conducted and a univariate model for the investigation of interactions between the minimum wage and the rest of the wages is proposed; only after the minimum wage model is drafted can the multivarate model for the whole economy be built up. Briefly, the methodology used in this article can be annotated as a synthesis of sequential theoretical and empirical considerations that combine the results of theoretical macroeconomics with data‐generating patterns and stylized facts. The model is considered as the final one only if macro‐theory preconditions, statistical prerequisites, and stylized real‐world requirements are met and fulfilled. In addition, this article gives an example and a quantitatively, as well as qualitatively, motivated suggestion as to how to incorporate minimum wages into econometric models and puts forward an explanation for why it is necessary to include minimum wage dynamics into labour market analysis. The article is nothing but an empirical case study that demonstrates how many minor details have to be taken into account until a realistic labour market model is built up. Although the paper deals with the labour market, the suitable application of time series methods is the main subject of the analysis.     

Price and quantity adjustments in the Austrian labour market

Austria is among the very few countries in the European Union which have managed to maintain comparatively low unemployment rates and high employment rates. This study looks at the price and quantity adjustment mechanisms in the Austrian labour market which may have contributed to this favourable outcome. After reviewing briefly the basic theoretical reasoning an empirical investigation is began into gross flow dynamics in the labour market and the cyclical volatility of employment and unemployment in Austria. In international comparison Austrian unemployment is very stable over the business cycle. This is due mainly to the high sensitivity of the labour force on cyclical conditions and, partly, also on the relatively weak responsiveness of employment to cyclical fluctuations in output, the latter being possibly attributable to the high degree of real wage flexibility in Austria. The study proceeds to show that the long-run elasticity of wages with respect to unemployment is indeed quite high in Austria. However, evidence was also found for outsider effects in the Austrian wage setting process. Relative wage structures, on the other hand, appear to be rather rigid.     

Labour market institutions and labour market performance

This paper studies the relationship between labour market institutions and policies and labour market performance using a new and unique dataset that covers the countries of Eastern Europe and Central Asia, which in the last two decades experienced radical economic and institutional transformations. We document a clear trend towards liberalization of labour markets, especially in the countries of the former Soviet Union, but also substantial differences across the countries studied. Our econometric analysis implies that institutions matter for labour market outcomes, and that deregulation of labour markets improves their performance. The analysis also suggests several significant interactions between different institutions, which are in line with the idea of beneficial effects of reform complementarity and broad reform packages.     

Adam Smith and Alexis de Tocqueville on the division of labour*

Abstract

Adam Smith and Alexis de Tocqueville dealt with the division of labour as a characteristic feature of commercial society. There are connections and similarities between the two-sided understanding they both had of the division of labour. One of these coincidences is their assessment of the effects it has, jointly with the extension of the market, that points to the vulnerability of the labouring poor. Exploring this coincidence brings light to their understanding of the social consequences of the market and the possible solutions they propose.     

The division of innovative labour: when does customer codevelopment contribute to firm innovation performance?

ABSTRACT

Innovative firms often involve customers in their product development to drive innovation outcomes. However, few have empirically examined how this division of innovative labour affects innovation performance. Drawing on prior studies and the knowledge-based theory of the firm, we theorise conditions under which customer codevelopment benefits innovation performance. By examining panel data from Swiss firms, we provide the first empirical account of the performance effects of customer codevelopment based on a large-scale survey sample. We find that a firm's absorptive capacity reinforces the relationship between customer codevelopment and innovation performance. We elaborate on the implications of these findings for the literatures on customer codevelopment and open innovation.     

Labour market discrimination and the macroeconomy

We measure the discriminatory ethnic and gender wage gaps in Georgia. Gender wage discrimination is larger than the ethnic wage discrimination. We use the estimated gaps in a general‐to‐specific vector autoregression framework to test for Granger causality between discrimination and growth, and estimate the long‐run effects of each variable on the other. Granger causality is found to be bidirectional, but it is only the net long‐run effect of discrimination on growth that is a large and highly significant negative effect. In the long‐run, a 10% increase in ethnic (gender) discrimination reduces economic growth by 3%–4% (8%–10%). Additionally, ethnic and gender wage differentials are found to be counter‐cyclical.     

The effect of shocks to labour market flows on unemployment and participation rates

This article presents an analysis of labour market dynamics, in particular of flows in the labour market and how they interact and affect the evolution of unemployment rates and participation rates, the two main indicators of labour market performance. Our analysis has two special features. First, apart from the two labour market states – employment and unemployment – we consider a third state – out of the labour force. Second, we study net rather than gross flows, where net refers to the balance of flows between any two labour market states. Distinguishing a third state is important because the labour market flows to and from that state are quantitatively important. Focusing on net flows simplifies the complexity of interactions between the flows and allows us to perform a dynamic analysis in a structural vector-autoregression framework. We find that a shock to the net flow from unemployment to employment drives the unemployment rate and the participation rate in opposite directions while a shock to the net flow from not in the labour force to unemployment drives the rates in the same direction.     

The division of labor and the extent of the market

Summary. A firms degree of specialization is modeled as the number of different goods it produces. When a firm chooses its degree of specialization, it faces a tradeoff between the fixed cost and the marginal cost of production. A firms degree of specialization is shown to increase with the extent of the market. Meanwhile, the real wage rate, as a measure of the extent of the market, is endogenously determined in the model and is shown to increase with the division of labor.Received: 29 April 2002, Revised: 18 June 2003, JEL Classification Numbers: A10.The author thanks an anonymous referee and Antonio Ciccone for their very valuable and constructive suggestions. I thank Deborah Minehart, Robert Schwab, and Daniel Vincent for their valuable guidance and advice. I also thank Mingchao Chen, David Selover, and Xiaokai Yang for their helpful advice.     

Rural labour market policies in Croatia,FYR of Macedonia and Turkey

Considerable differences are found among countries regarding the importance of the agricultural labour force, between rural and urban labour, and in poverty and living conditions in rural areas. Declines in the agricultural labour force and rural population are foreseen for each of the countries, but with significant variations between them. Showing different patterns over time, labour market developments in the sector and in rural areas have been shaped by the overall labour market institutions, conditions and factors in each country, such as the legal basis, educational attainment and migration flows, and the presence of non-agricultural activities in rural areas.     

Venture capital availability and labour market performance around the world

This article studies the effects of venture capital on the performance of the labour market. Using data from a much larger sample of countries than previous papers, it finds more readily available venture capital to favourably affect both the unemployment and the employment rate. The magnitude of the estimated effects is substantial. We control for both endogeneity of venture capital availability and most major determinants of labour market performance. The results are robust to variations in specification.     

The exceptional performance of exporters and labour market outcomes: evidence from Egyptian firms

ABSTRACT

This paper examines the manufacturing export market in Egypt after the Arab Spring using a novel firm-level census dataset from 2013. Export is very rare in Egypt. The conventional export premia are very high, except for total factor productivity. Exporters have stark effects on labour market outcomes, including wages, employment, demand for skilled and female workers, wage inequality, and job security. These findings have two important implications: (1) Manufacturing exports might be monopolized by large firms, and (2) promoting exports could improve labour market outcomes, especially for skilled and female workers.     

The role of social networks in determining migration and labour market outcomes

This paper empirically examines social network explanations for migration decisions in the context of German reunification. Using longitudinal data from the German Socio‐Economic Panel, we first show that the presence of a family in West Germany is an important predictor for the migration hazard rate of East Germans. We then explore whether pre‐migration networks have a discernible impact on the economic and social assimilation of East German immigrants in West Germany. We find that East German immigrants are more likely to be employed and to hold higher paying jobs when socially connected to the West prior to emigrating.     

Heterogeneous sports participation and labour market outcomes in England

Based on a unique composite dataset measuring heterogeneous sports participation, labour market outcomes and local facilities provision, this article examines for the first time the association between different types of sports participation and employment and earnings in England. Clear associations between labour market outcomes and sports participation are established through matching estimation while controlling for some important confounding factors. The results, which are supplemented and supported by a formal sensitivity analysis, suggest a link between different types of sports participation to initial access to employment and then higher income opportunities with ageing. However, these vary between the genders and across sports. Specifically, the results suggest that team sports contribute most to employability, but that this varies by age across genders and that outdoor activities contribute most towards higher incomes.     

Economic liberalization and wage inequality in the presence of labour market imperfection

This paper is purported to analyze the consequences of liberalized economic policies on the skilled–unskilled wage inequality in the developing countries using a three sector general equilibrium model reasonable for at least a few developing economies. The analysis of the paper has found that the wage inequality rises unambiguously due to a reduction of import tariff from the low-skill manufacturing sector. However, an inflow of foreign capital produces a favourable effect on the wage inequality under a reasonable factor intensity condition. Interestingly, contrary to the common wisdom, a policy of labour market reform may raise the competitive unskilled wage and improve wage inequality under reasonable condition.     

Recent decline in wage inequality and formalization of the labour market in Argentina

Labour market conditions improved during the 2000s in Latin America, a process that included a reduction in the magnitude of informal employment. A decline of wage inequality was another feature of this period. Both dynamics were particularly intense in Argentina. The purpose of this study is to evaluate the role played by the process of formalization of the labour market that occurred in Argentina during that period on the reduction of income inequality, while additionally taking into account other factors that might have also contributed to such dynamics of income inequality. The method employed is a decomposition proposed by Firpo, Fortin and Lemieux, which allows extending the Oaxaca-Blinder approach to decompose some distributive statistics of income between a ‘composition effect’ and a ‘returns effect’. The study concludes that the process of increasing labour market formalization had an equalizing effect over the period, a finding that had not been emphasized in previous studies.     

The labour market effects of financial crises

This paper examines how the 2008–2009 financial crisis affected labour markets in Europe, and how this impact depended on employment protection laws. Using a difference‐in‐differences approach, our estimates isolate the effect of the lack of credit on the labour market from that of the general decline in aggregate economic activity. We find large and negative impacts of the credit shock on total employment, particularly on temporary, unskilled and young workers. These impacts were significantly larger in countries with stronger legal protection of permanent workers from dismissal. This suggests that the differential impact of the crisis across countries was not entirely driven by the heterogeneity of the credit shock, but also by labour regulations. Given regulatory inflexibility in adjusting the permanent workforce, firms responded to tightening financial constraints by disproportionately laying off temporary workers (who tend to be younger and less skilled than permanent workers).     

Beveridge's analysis of unemployment in 1909: the reserve of labour

Abstract

The aim of this paper is to provide a rational reconstruction of Beveridge's theory of unemployment published in 1909. First and foremost, it shows that his theory of unemployment is coherent – what Beveridge refers to as ‘the reserve of labour’ represents ‘unemployment’ as a whole; unemployment is due to the imperfection of the labour market and associated friction and the organisation of the labour market is necessary. Second, it suggests that as early as 1909, a negative relationship already existed between unemployment and job vacancies and that the segmentation of the labour market and imperfect information are key factors of friction. The first part of the paper provides a reconstruction of Beveridge's theory of the reserve of labour (1909) including causes and factors of unemployment and unemployment policies. The second part shows that certain founding principles of the ‘Beveridge curve’ (Beveridge 1944 Beveridge, W. H. 1944 [1953]. Full Employment in a Free Society, London: George Allen and Unwin.  [Google Scholar] [1953]) were already to be found in his 1909 book and that links can be established between Beveridge (1909 Beveridge, W. H. 1909. Unemployment: A Problem of Industry, London: Longmans, Green and Co.  [Google Scholar]), Phelps (1970 Phelps, E. S. 1970. The new microeconomic in inflation and employment theory. The American Economic Review, 59(2): 147–60. [Web of Science ®] , [Google Scholar]) and Pissarides (2000 Pissarides, C. A. 2000. Equilibrium Unemployment Theory, Cambridge, MA: MIT Press.  [Google Scholar]).     

Active labour market programmes and reservation wages: it is a hazard

This article uses a randomized controlled trial to show that positive earnings effects of a labour market programme can be caused by either a faster return to employment together with a lowering of reservation wages or a more moderate return to employment together with an increase in reservation wages. I model wages and unemployment duration simultaneously in a hazard framework allowing for unobserved heterogeneity.     

Exchange-rate pass-through and market structure

We consider a situation in whichn firms located in market 1 andm firms located in market 2 each sell a commodity which is homogeneous within each market but may differ between markets. All firms sell on both markets. Each market has its own currency. The market demand functions differ. We give some basic results on the effects of exchange-rate changes and then show the following. When these markets are independent on the cost side (constant marginal costs) and demands are linear, a reduction in the number of firms (which might result from a merger) in market 1 increases the pass-through (of an appreciation of currency 2) in market 1 and decreases the pass-through in market 2. A similar occurrence in market 2 has the opposite effect. We give conditions under which, with identical economies of scope linking the markets, the sign of the price changes will be reversed when the number of foreign firms is small enough compared to the number of local firms. However, such sign reversals cannot occur in the two markets simultaneously.