A general equilibrium analysis of production subsidy in a Harris-Todaro developing economy: an application to India

Since 1950s India has advocated import substituting industrialization policies to promote its manufacturing sector. The end result was creation of a dual economy: highly favored manufacturing sector with high and rigid wages and neglected agricultural sector with low wages and poverty. Because of the higher wages in the manufacturing sector, the rural laborers migrate to the urban sector, a typical characteristic of the Harris-Todaro developing economy. Realizing this crisis, the Indian government recently initiated policies to boost agricultural production to curb the labor migration and improve the welfare of the rural population. In this study, we develop a computable general equilibrium (CGE) model for India by incorporating Harris-Todaro economic characteristics of unemployment, labor migration, farm dependant population, and labor-intensive agriculture. We use the model to analyze the effects of agricultural production subsidy policies on employment, factor price, output price, output levels, and welfare in agricultural and manufacturing sectors. Our findings show that agricultural production subsidy increases agricultural production, reduces unemployment, raises the wage rate in the agriculture sector, augments the consumption among the rural and urban households, and increases the rental rate for capital in agricultural sector.     

Unemployment and Economic Integration for Developing Countries

While financial or trade integration between countries may increase the size of the market and aid the adoption of more advanced technologies, will it also increase the level of urban unemployment for a developing country? In this model, there is unemployment in the urban sector. Manufacturing firms engage in oligopolistic competition and choose increasing returns technologies to maximize profits. Financial firms provide capital to manufacturing firms and they also engage in oligopolistic competition. We show that an increase in the wage rate in the manufacturing sector changes neither the level of technology nor the level of employment in the manufacturing sector. While financial or trade integration between developing countries leads manufacturing firms to adopt more advanced technologies, the level and rate of employment in the manufacturing sector will not deteriorate.     

充分发挥失业保险促进就业功能的探析

失业保险既是社会保障体系的重要组成部分,又是积极就业政策的重要支柱。20世纪80年代以来,我国逐步建立了失业保险制度,有效保障了失业人员的合法权益,为人力资源体系建立发展提供了有力的保障,对维护社会稳定、促进社会和谐发展发挥了重要作用。然而,由于制度框架的限制等原因,近年来失业保险促进就业的功能体现不明显,出现了失业保险扩面难、基金结余过多等问题,影响到失业保险制度的健康发展。当前,国际金融危机蔓延,给我国经济发展和人民生活带来严重影响,随着部分企业特别是劳动密集型中小企业生产经营困难,就业形势趋于严峻,要求国家实施更加积极的就业政策。从实际来看,失业保险基金实力增强,具备承担促进就业、预防失业的能力。对此,文章通过重点分析云南省失业保险运行状况,结合当前经济形势的需要,并借鉴国外在失业保险制度改革方面的带有共性的经验和做法,指出失业保险应由保障生活、促进就业向预防失业方向扩展,以充分发挥其在人力资源体系建设中应有的作用;同时,根据失业保险属性,提出在政策上要有相对灵活性,建议失业保险对象应扩展到用人单位。     

Equity Control of Multinational Firms: Effects on Resource Allocation and National Welfare

In this paper, we re-examine the effects of equity control of multinational firms on resource allocation and national welfare in a model with rural–urban migration and urban unemployment. A large number of recipient (host) countries are developing countries with dual economies. We indicate, among other things, that a restriction on multinational investment may lower the unemployment rate and increase the total employment in the host country. Furthermore, we find that the restriction on multinational investment raises the national welfare in the host economy if the tariff imposed on imports is sufficiently large and the difference between domestic and foreign capital rental is sufficiently small.     

经济新常态下就业困难群体失业趋势研究*

本文探讨了宏观经济运行新特征对就业困难群体失业的影响。研究发现城镇失业与平均工资显著正相关,与财政支出、一年期贷款利率和平均受教育年限显著负相关,与经济增长率和全要素生产率等无显著相关性。“4050”人员、刚毕业大学生和青年农民工是三类重点困难群体,失业趋势呈现长期失业加重、失业转就业难度增大和短期失业淤积。本文建议将“就业困难群体就业比较充分”作为就业工作的重要目标,多措并举,妥善应对新常态下的失业问题。     

A coalitional theory of unemployment insurance and employment protection

This paper examines the role of coalition formation in the empirically observed negative correlation between employment protection and unemployment benefit. We study an economy composed of four groups of agents (capitalists, unemployed people, low- and high-skilled workers), each one represented by a politician. Politicians first form political parties and then compete in a winner-takes-all election by simultaneously proposing policy bundles composed of an employment protection level and an unemployment benefit. We first show that, in the absence of parties (i.e., in a citizen-candidate model), low-skilled workers are decisive and support a maximum employment protection level together with some unemployment benefit. We then obtain that, under some conditions, allowing for party formation results in all policy equilibria belonging to the Pareto set of the coalition formed by high-skilled workers together with unemployed people. Policies in this Pareto set exhibit a negative correlation between employment protection and unemployment benefit.     

A note on the shadow wage in LCDs with migration and formal and informal urban sectors

Given induced rural-to-urban migration, the social cost of (unskilled) labour for urban public sector projects is shown to be lower than the formal-sector, exogenously-determined wage. This result is valid not only when the urban alternative to formal employment is unemployment but also (and more realistically) when the relevant alternatives are formal employment, informal employment and unemployment.     

Urban job creation and unemployment in LDCs: Todaro vs. Harris and Todaro

Overwhelming urban migration occurred so rapidly in many developing countries that widespread unemployment and squalid living conditions are commonplace. For many of these countries, stopping urban migration has become a major policy. Two models propose 2 different theories of urban unemployment. Todaro's short-term effects model concludes that job creation actually causes unemployment. Todaro and Harris formulated a long-term effects model in which welfare subsidies create more employment and stimulate the economy. A real solution to urban job creation would include optimal allocation of investment between the rural and labor sectors. A once and for all hiring tax would reduce replacement hiring. It is impossible to design an optimal tax subsidy package for urban unemployment unless it includes knowledge of the dynamic response of migration and unemployment to the rate of net and gross hiring of labor. If subsidy taxes are levied on the agricultural sector, the net result may be a higher rate of capital formation in the (low social return) manufacturing sector and a lower one in the agricultural sector.     

Terms of Trade Shocks and Endogenous Search Unemployment: A Two‐Sector Model with Non‐Traded Goods

We develop a simple and tractable two‐sector search model featuring a non‐traded sector and endogenous search unemployment to examine the impact of terms of trade shocks on unemployment. We show that changes in terms of trade will not only lead to employment reallocation across sectors, as in the traditional trade models, but, more importantly, impact upon search unemployment within each sector. Specifically, we show that an improvement (deterioration) of terms of trade reduces (increases) unemployment rates in both traded and non‐traded sectors.     

The choice of technology in economic development

The impact of capital accumulation on job creation is an important and interesting issue in economic development. This model provides a general-equilibrium framework for studying technology choice with unemployment in a developing economy based on micro-foundations. Unemployment in the urban sector results from the existence of efficiency wages. Manufacturing firms engage in oligopolistic competition and choose technologies to maximise profits. A more advanced technology uses more capital and less labour. In the steady state, an increase in the amount of capital induces firms to choose more advanced technologies and the wage rate increases. While a higher capital stock always induces firms to choose more advanced technologies, urban unemployment rate may decrease and agricultural sector employment may increase.     

Job-search and foreign capital inflow — A three-sector general equilibrium analysis

The purpose of this paper is to extend the Fields' (1989) multi-sector job-search model in a three-sector general equilibrium framework by introducing international trade and capital as input. The three sectors are the rural sector, the urban informal sector and the urban formal sector. The rural sector and the urban informal sector use one type of mobile capital while the urban formal sector uses a sector-specific capital. We find that the effects of an inflow of foreign capital in the urban formal sector on unemployment and social welfare crucially hinge on the relative factor intensities of the rural sector and the urban informal sector. We show that there is a possibility of trade-off between the government's twin objectives of improvement in social welfare and mitigation of the urban unemployment problem. These results are extremely crucial from the view point of policymaking in an unemployment plagued, low-income developing economy.     

The determinants of migrating with a pre-arranged job and of the initial duration of urban unemployment: an analysis based on Indian data on rural-to-urban migrants

"Based on survey data on 1,400 rural migrants in Delhi, this paper examines within a multivariate context the determinants of migrating with a pre-arranged job and of the initial duration of urban unemployment. The results show that the probability of moving with a pre-arranged job increases with education and with age, and is higher for those who seek non-manual jobs. For migrants who arrive in the city without a pre-arranged job, unemployment duration depends on marital status, premigration information on urban employment opportunities, and on the reliance on contacts for job search."     

Environmental Protection and Trade Liberalization in a Small Open Dual Economy

The author investigates the conditions under which environmental protection and trade liberalization might improve urban unemployment and welfare in a small open Harris–Todaro model with polluting urban manufacturing. While a tariff reduction decreases manufacturing employment, a rise in the pollution tax rate may increase it when a dirty input is complementary to capital. Environmental protection and trade liberalization are consistent in reducing the level of urban unemployment because they lower it under the same condition. They are consistent in increasing GDP if a rise in the pollution tax rate decreases manufacturing employment. Otherwise, trade liberalization will mitigate a decrease in GDP because of environmental protection if the degree of urbanization is low and if rural technology exhibits weak diminishing returns to labor. This GDP effect plays a central role in welfare improvement.     

隐性失业影响中国就业增长与经济增长的关系吗

以有关城乡隐性失业研究为依据,计算所得1978—2009年各种情形下中国就业弹性的取值及其变动趋势较稳健地证明了中国经济增长就业带动能力弱。隐性失业仅提高某些年份的就业弹性,不能改变中国就业增长与经济增长的长期关系。就业弹性暂时提高的原因是隐性失业劳动力真正失业后以很快的速度再就业。而经济增长就业带动能力弱的根本原因是就业基数较大的农业、国有与集体单位就业吸收能力不足,以及其他经济单位就业吸收能力下降。     

Evidence of the added-worker and discouraged-worker effects in Australia

Gross flow data for workers moving between the states of employment, unemployment and non-participation in Australia can be used to analyse the likelihood of workers transitioning between the three states in different phases of the business cycle. We use correlation analysis and a SVAR model to determine the cyclicality of state transition rates and use these results to characterise labour force inflows and outflows as being consistent in aggregate with either the discouraged-worker effect (DWE) or the added-worker effect (AWE). We find evidence that the AWE is dominant in transitions in both directions between unemployment and non-participation which contributes to a rise in unemployment during economic contractions. We also find that the DWE is dominant in transitions from non-participation to employment and that this drives the overall result that non-participation rises during a contraction. This means that the overall participation rate is procyclical. It is important to understand the cyclical influences on labour force participation and its interaction with unemployment before framing policy responses which seek to reduce labour market slack.     

Involuntary unemployment and inventories: An exploratory model of equilibrium and pure competition

We build up a model where the combination of labor supervision costs and non-uniform tastes results in a perfect-foresight equilibrium with positive involuntary unemployment and inventories even when prices and wages are assumed to be perfectly flexible. We show that the model could explain a positive association between the real wage and the level of employment (contrary to the standard post-Keynesian model), and a negative one between inventories and employment.     

Why has unemployment risen in the New South Africa?1

We document the rise in unemployment in South Africa since the transition in 1994. We describe how changes in labour supply interacted with stagnant labour demand to produce unemployment rates that peaked between 2001 and 2003. Meanwhile, compositional changes in employment at the sectoral level widened the gap between the skill‐level of the employed and the unemployed. Using nationally representative panel data, we show that stable unemployment rates mask high individual‐level transition rates in labour market status. Our analysis highlights several key constraints to addressing unemployment in South Africa. We conclude that unemployment is near equilibrium levels and is unlikely to self‐correct without policy intervention.     

Experience Rating versus Employment Protection Laws in a Model where Firms Monitor Workers*

While layoff costs in the U.S. are mostly due to experience‐rated unemployment insurance, layoff costs in European labour markets are primarily a consequence of employment protection laws. In this paper we compare the effects of experience rating and employment protection laws on employment and welfare in a model where unemployment arises due to efficiency wage setting and where labour turnover is inefficiently high. We show that a revenue‐neutral introduction of experience rating reduces labour turnover and increases employment and welfare. The introduction of employment protection laws may also reduce labour turnover but employment declines.     

INSIDER-OUTSIDER EFFECTS IN WAGE FORMATION: AN EMPIRICAL SURVEY*

The paper provides a review of empirical work on insider-outsider and duration effects in wage formation. It presents a theoretical model to investigate the relationship between previous employment and the wage rate. The impact of unemployment and long-term unemployment is considered. Empirical results show that the effect of previous employment on the wage rate is generally insignificant. Both short-term and long-term unemployment appear to have a significant negative impact. Micro-studies reveal that both firm-specific and aggregate variables play a role in wage determination.     

RAISING WAGES TO DETER ENTRY INTO UNIONIZED MARKETS*

This paper investigates entry under a unionized oligopoly when entry and wage negotiations are sequential. We find the incumbent has incentives to raise the wage, which strengthens the bargaining position of the union relative to the entrant at subsequent negotiations and thus discourages entry. We show that entry is more likely to be deterred (accommodated) if the union is wage (employment) oriented and that raising unemployment compensation during recession not only reduces the burden of the unemployed but also induces new entry, creating more employment opportunities. However, during a business boom, reducing unemployment compensation is a better policy.