共查询到20条相似文献,搜索用时 15 毫秒
1.
Knut Red 《Research in Economics》2005,59(4):375
A popular explanation for the rise in European unemployment during the past decades is that relative wages failed to adjust to changes in relative productivities. Many economists reject this hypothesis on the ground that the ratios of low- to high-skill unemployment did not increase. Building on a search model, I argue that relative unemployment rates are affected by skill-neutral, as well as skill-biased shocks; hence stable ratios are theoretically consistent with a mix of skill-biased and skill-neutral shocks. Yet, numerical exercises confirm that wage rigidity in the face of skill-biased shocks probably did not explain much of the European unemployment experience. 相似文献
2.
This study analyzes the implications of the monetary policy for the unemployment rate in a small open economy. We introduce nominal wage rigidities and unemployment into the small open economy version of the dynamic stochastic general equilibrium model. We derive three main findings. First, under nominal wage rigidities, the cyclical properties of the calibrated model, in response to a productivity shock, are consistent with the empirical evidence on a decrease in employment and an increase in real wages. Second, for all the variables considered, the Taylor rule tracks the optimal policy better than the simple rule with unemployment as an argument. Third, regardless of the output or unemployment gap being targeted, it is not optimal that central banks respond to nominal exchange rate variations. 相似文献
3.
We propose a simple theory of endogenous firm productivity, unemployment, and top income inequality. High-talented individuals choose to become self-employed entrepreneurs and acquire more managerial (human) capital; whereas low-talented individuals become workers and face the prospect of equilibrium unemployment. In a two-country global economy, trade openness raises firm productivity, increases top income inequality, and may reduce welfare in the country exporting the good with lower relative labor-market frictions. Trade openness reduces firm productivity, lowers top income inequality, and necessarily raises welfare in the other country. The effect of trade on unemployment is ambiguous. Unilateral job-creating policies increase welfare in both countries. However, they reduce unemployment and raise top income inequality in the policy-active country; and reduce top income inequality while increasing unemployment in the policy-passive country. 相似文献
4.
This paper focuses on the cost cutting effects of firm downsizing in a developing economy. Using a dualistic production structure to depict a developing economy, the impacts of downsizing on wage inequality and social welfare are examined. Downsizing is revealed to not only narrow the wage gap between skilled and unskilled labor but also to raise the level of manufactured output and reduce the unemployment ratio in the urban sector. These effects improve the social welfare of the economy. 相似文献
5.
Jean-Pascal Benassy 《European Economic Review》1984,26(3):261-276
This paper constructs a non-Walrasian two-country model of international trade, and investigates the possibility of policy combinations including tariffs which lead to Pareto superior trades. While such policies clearly do not exist in the Walrasian full employment situation, the paper shows that there may exist some in the case of unemployment. These policies are studied in various unemployment regimes, and it is shown that their effects depend both on the regime the economy is in, and on the degree of wage indexation. 相似文献
6.
We examine the impact of increased trade on wage inequality in developing countries; whether higher human capital stocks moderate this effect. We find countries with a higher level of initial human capital experience less increased wage inequality following increased trade. 相似文献
7.
Simon Burgess 《European Economic Review》2010,54(3):393-408
Standard matching models of unemployment generate far too little volatility in unemployment and vacancies relative to the variation in the shock variables. Shimer (2005) showed that in US data the vacancy-to-unemployment ratio is about 26 times more volatile than the standard model predicts. He identified the flexibility of wages as the key issue and triggered a heated debate on possible improvements of the core model to accommodate these empirical facts. In this paper, we first document Shimer's facts for the UK and find them to be qualitatively similar to US facts. We then develop and calibrate a model based on the Mortensen and Pissarides approach that increases the volatility of the v/u ratio 20-fold compared to the standard framework. The key features of our model relate to the job creation decision by firms and the search options of workers. We allow these to search whilst employed, and firms to re-advertise jobs that have been quit from. This leads us to use a different job creation process, whereby potential vacancies, or job ‘ideas’, arise at a finite rate per period over a range of idiosyncratic productivities. Calibrating the model to UK data, we show that it delivers volatility in unemployment and vacancies much closer to, though still not as large as, that observed for the UK, whilst retaining the standard wage determination process. 相似文献
8.
Abstract. In this paper we look at unemployment as a phenomenon which reflects the co-ordination problems that characterize out-of-equilibrium
processes of adjustment. The analysis carried out shifts the focus from structural factors to the economic process. It shows
that unemployment cannot be satisfactorily explained – and policy interventions devised – by focusing only on specific characters
of the technology or confining the analysis to structural factors concerning the labour market. The co-ordination mechanisms
of adjustment processes rather than the fundamentals of the economy appear, in this light, as the main determinants of differences
in unemployment trends in different economies; and monetary policy comes back to the center of the stage as an essential element
of the working of these mechanisms.
RID="*"
ID="*" We thank anonymous referees for their very useful comments, and Elena Lega for the helpful support to the simulation
analysis carried out.
Correspondence to: J.-L. Gaffard 相似文献
9.
Toshiki Tamai 《Journal of Economics》2009,97(3):217-232
This paper presents development of an endogenous growth model with heterogeneous households and political determination of
the minimum wage. We investigate the interaction of inequality, unemployment, and economic growth. First, the arguments in
this paper show that a positive correlation exists between inequality and unemployment, Second, the interaction between inequality
and economic growth is shown to be a positive relation if high inequality pertains in a society. It is a negative relation
if low inequality pertains.
相似文献
10.
T. O. AKINBOBOLA 《Journal of Economic Policy Reform》2013,16(3):175-183
The main features of poverty are low levels of consumption and income, a fact‐of‐life in most African countries. This paper analyzes the fundamental trends of per capita income, government capital expenditure, the human development index, and the rate of unemployment in the Nigeria. A vector autoregressive model finds that: A reduced unemployment rate improves human development and consequently reduces poverty. As growth in public capital expenditure rises, unemployment falls and the human development index improves. Therefore, infrastructure‐based policies, which initially reduce unemployment, will also improve the living conditions of Nigerians in the end. 相似文献
11.
We revisit the question of the quantitative benefits of WTO trade agreements in a setup that is non-standard from the traditional trade policy point of view. We show that in a New Keynesian model, unilateral trade liberalization reduces welfare due to terms-of-trade deterioration, creating an incentive for a trade agreement. For realistic parameter values, the value of an agreement, which cuts tariffs by one percentage point, is 0.5–2% of consumption, much larger than in trade models. The intuition for this result hinges on endogenous labor supply. 相似文献
12.
Wei-Bin Zhang 《Economic Modelling》1995,12(4)
This paper proposes a simple two-country endogenous growth model with endogenous consumption, leisure time and wealth accumulation. The model examines possible causes for the world economic growth and the existence and persistence of trade patterns between countries with different preferceces and human capital under internationally free capital mobility. We show how differences in preferences in consumption, leisure time and wealth between the two countries may affect long-run world economic growth. 相似文献
13.
This paper investigates the empirical basis for the belief thatunemployment makes people less employable, andthat the existence of a pool of long-term unemployed peopleis therefore in itself a barrier to full employment. Drawingon data for Great Britain from the 1940s to the present day,it shows that this idea has arisen through misinterpretationsof the statistical evidence. The resulting policies, besidesdiverting resources from the demand-side programmes appropriateto the true situation of structural unemployment, appear tohave created a problem of the kind they were intended to address,by encouraging unemployed people to move onto sickness benefits. 相似文献
14.
15.
外商直接投资、国际贸易与工资溢出——基于微观企业层面的实证分析 总被引:1,自引:0,他引:1
本文基于12180家企业面板数据估计了内资非出口企业与内资出口企业、外资出口企业、外资非出口企业之间的工资差距。研究结果表明,内资非出口企业与内资出口企业、外资非出口企业、外资出口企业之间存在显著的平均工资差距。进一步的分析发现,邻省外商直接投资对本省内资企业工资具有显著负效应;由于交易费用的存在,非相邻省份的外商直接投资对省内内资企业工资有显著正效应。同时,省内国际贸易对内资企业工资影响显著为正;由于区域间产业趋同现象的存在,相邻省份的贸易对省内内资企业的工资影响显著为负。因此,为缩小收入差距,要求我国消除区域壁垒,建立统一市场。 相似文献
16.
The paper purports to examine the consequences of foreign direct investment (FDI) in agricultural land in a developing economy using a three-sector general equilibrium model with simultaneous existence of unemployment of both skilled and unskilled labour. The analysis finds that FDI in agriculture does not only improve national welfare unequivocally but also mitigates the unemployment problem of both types of labour. The paper theoretically justifies the desirability of flow of FDI in agriculture in the developing economies. 相似文献
17.
Antonio Ribba 《Empirical Economics》2006,31(2):497-511
In this paper, by using a combination of long-run and short-run restrictions, we identify a small structural VECM which includes inflation, unemployment and the federal funds rate and study the dynamic interactions at different frequencies among these variables. Our results show that: (a) in accordance with the traditional view of economic fluctuations, aggregate demand shocks and monetary policy shocks push inflation and unemployment in opposite directions in the short run; (b) the permanent supply shock explains the long-run movement of inflation and unemployment. These conclusions are at odds with the prediction of “natural-rate” models but are consistent with the idea of a propagation mechanism which links productivity shocks to inflation and unemployment at medium and low frequencies. Thus, with respect to some recent studies (e.g. Beyer and Farmer, ECB Working Paper 121, 2002, and Ireland, J Monet Econ 44:279–291, 1999), we offer a different interpretation of the low-frequency comovements between inflation and unemployment characterizing the US economy in the last decades.
相似文献
Antonio RibbaEmail: |
18.
Nicolas Péridy 《International economic journal》2013,27(1):37-62
Abstract A two-factors, two-goods, three-countries general equilibrium model is developed to assess the effects of a Free Trade Area (FTA) on pollution emissions. It also makes it possible to compare the effects of a discriminating commercial policy with alternative–non discriminating–policies, such as full trade liberalization or non-discriminating protection. A theoretical model is first developed in order to take into account country-differences in factor endowment, environmental regulation, pollution abatement technology, marginal disutilities of pollution, as well as terms of trade effects. This model is subsequently calibrated and computed in accordance with empirical evidence. The main conclusion shows that the move from protection to FTA reduces world pollution emissions. A second result indicates that, in case of full trade liberalization, world pollution is further reduced. 相似文献
19.
Corporate social responsibility (CSR) has become a global business strategy and thus it provides significant welfare implications for designing optimal policies. This paper investigates the impact of CSR on policy interaction between tariffs and privatization in an international bilateral trade model. We find that CSR is closely related to the government's policy decisions on tariffs. In particular, we find that the strategic tariff for increasing domestic welfare is always higher (lower) than the efficient tariff for improving global welfare when the degree of CSR is low (high). We also show that a privatization policy raises tariff and worsens (improves) domestic welfare when the degree of CSR is low (high). Finally, we demonstrate that both countries choose a nationalization policy even though the privatization policy is globally optimal when the degree of CSR is high. 相似文献
20.
This paper examines the welfare effects of commercial and tax/subsidy policies on a developing economy with sectoral unemployment and differential cash-in-advance constraints. The optimal tariff can be negative when the cash-in-advance requirement for buying the importable good is larger than that for the exportable good. In addition, when capital is sectorally mobile, production taxes are superior to production subsidies to the importable sector. Nevertheless, to reach the first-best optimum, a uniform wage subsidy to both sectors is required. 相似文献