Financial liberalization,urban unemployment and welfare: some implications of the artificial low interest rate and the high wage rate policies in LDCs

This paper investigates how the low interest rate policy in the commercial banking sector affects the urban unemployment in a small open Harris-Todaro model. The rate of urban unemployment unambiguously declines. The volume of it shrinks if the rural-to-urban employment rate and the urban unemployment rate are sufficiently high relative to the wage elasticity of agricultural labor demand. The national income increases if agriculture is dominant in the domestic production. In such an economy, the “financial liberalization” advocated by the Mckinnon-Shaw school may aggravate the welfare even if it eliminates the “financial repression”.     

对中国“知识失业”成因的一个解释

许多国家的经验表明,在教育快速发展的过程中往往伴随着“知识失业”。近年来,我国在经历教育快速发展的同时,也开始面临这样的问题。本文以扩展的工作搜寻模型为框架,分析了当前“知识失业”产生的原因。根据分析结果,现阶段出现的“知识失业”,在很大程度上是由劳动力市场的制度性分割引起的,因此应该逐步消除劳动力市场的制度性分割,鼓励大学毕业生到西部和农村等次要劳动力市场上就业,在确定高等教育的发展规模时要适当考虑劳动力市场的发育状况。     

The Prospect of Migration,Sticky Wages,and “Educated Unemployment”

An increase in the probability of work abroad, where the returns to schooling are higher than at home, induces more individuals in a developing country to acquire education, which leads to an increase in the supply of educated workers in the domestic labor market. Where there is a sticky wage rate, the demand for labor at home will be constant. With a rising supply and constant demand, the rate of unemployment of educated workers in the domestic labor market will increase. Thus, the prospect of employment abroad causes involuntary “educated unemployment” at home. A government that is concerned about “educated unemployment” and might therefore be expected to encourage unemployed educated people to migrate will nevertheless, under certain conditions, elect to restrict the extent of the migration of educated individuals.     

WELFARE MEASUREMENT,INVOLUNTARY UNEMPLOYMENT,AND HETEROGENEITY

This paper concerns welfare measurement in an economy with union wage setting, where the equilibrium is characterized by unemployment. Contrary to results derived in the first best, the current value Hamiltonian is not an exact welfare measure in an economy with unemployment. Instead, the welfare measure also depends on “employment effect,” which are caused by the discrepancy between supply and demand in the labor market. In addition, since unemployment gives rise to heterogeneity, distributional effects will also characterize the welfare measure.     

Cash Transfers to the Poor and the Labor Market: An Equilibrium Analysis

This paper studies the effects of cash transfers to the poor on the labor market. This is investigated in a matching model with endogenous labor market participation and job destruction. Depending on their productivity, workers might want to stay in the job, become unemployed, or leave the labor market; in addition, workers out of the labor force might decide to search for a job. Cash transfers are introduced to all agents with income below a given level. Two qualitative results are found: (i) The size of cash transfers has a negative effect on the employment rate, but an ambiguous effect on the unemployment rate; and (ii) the coverage of this welfare program has a positive effect on the employment rate, and an ambiguous effect on the unemployment rate. The numerical simulations also show that: (i) if the government target is to reduce inequality and poverty, the more efficient policy is to increase the level of benefits instead of increasing the eligibility of the program; (ii) compared with a welfare program that condition eligibility to labor market participation, the “unconditional” cash transfer program has a stronger impact on inequality and poverty, but with a reduction in labor market participation and output.     

Employment Protection and Unemployment Benefits: On Technology Adoption and Job Creation in a Matching Model

We analyse the effects of different labour‐market policies (employment protection, unemployment benefits, and payroll taxes) on job creation and technology choices in a model where firms are matched with workers of different productivity and wages are determined by ex post bargaining. The model is characterized by two intertwined sources of inefficiency, namely a matching externality and a hold‐up externality associated with the bargaining strength of workers. The results depend on the relative importance of the two externalities and on worker risk aversion. “Flexicurity”, meaning low employment protection and generous unemployment insurance, can be optimal if workers are sufficiently risk‐averse and the hold‐up problem is relatively important.     

Labor Taxation in Search Equilibrium with Home Production

Conventional models of equilibrium unemployment typically imply that proportional taxes on labor earnings are neutral with respect to unemployment as long as the tax does not affect the replacement rate provided by unemployment insurance, i.e. unemployment benefits relative to after–tax earnings. When home production is an option, the conventional results may no longer hold. This paper uses a search equilibrium model with home production to examine the employment and welfare implications of labor taxes. The employment effect of a rise in a proportional tax is found to be negative for sufficiently low replacement rates, whereas it is ambiguous for moderate and high replacement rates. Numerical calibrations of the model indicate that employment generally falls when labor taxes are raised.     

Exchange Rate Movements and Unemployment in the EU Accession Countries—A Panel Analysis

According to the traditional “optimum currency area” approach, not much will be lost from a very hard peg to a currency union if there has been little reason for variations in the exchange rate. This paper takes a different approach, and highlights the fact that high exchange rate volatility may as well signal high costs for labor markets. The impact of exchange rate volatility on labor markets in the CEECs is put to the test, finding that volatility vis‐à‐vis the euro significantly increases unemployment. Hence, the elimination of exchange rate volatility could be considered as a substitute for a removal of employment protection legislation. However, labor market reform could be argued to be an equally worthy strategy, backed up by central bank independence and the adoption of an anti‐inflation monetary policy rule.     

The British labor market in disequilibrium: Did the dole reduce employment in interwar Britain?

In this paper we estimate an econometric model of the labor market in interwar Britain. We reject the hypothesis that wages adjust sufficiently speedily to clear the labor market in each year in favor of a disequilibrium model in which the level of employment is determined by the lesser of labor demand or supply. We find that the level of unemployment benefits is a key determinant of labor supply. We estimate that a reduction in benefits to approximately half the 1925-38 average would have resulted in an increase in employment of between eight and twelve percent.     

Effects of social distancing policy on labor market outcomes

US workers receive unemployment benefits if they lose their job, but not for reduced working hours. In alignment with the benefits incentives, we find that the labor market responded to COVID-19 and related closure-policies mostly on the extensive (12 pp outright job loss) margin. Exploiting timing variation in state closure-policies, difference-in-differences (DiD) estimates show, between March 12 and April 12, 2020, employment rate fell by 1.7 pp for every 10 extra days of state stay-at-home orders (SAH), with little effect on hours worked/earnings among those employed. Forty percentage of the unemployment was due to a nationwide shock, rest due to social-distancing policies, particularly among “non-essential” workers.     

Implicit contracts with effort incentives

The model combines the principal-agent approach with the analysis of labor contracts under demand uncertainty. Given the necessity to impose effort incentives the optimal contract is shown to maintain an efficient insurance with respect to the demand uncertainty and the employment risk. However, this efficient insurance may now yield either voluntary or involuntary layoff unemployment. Further, the optimal effort levels entail “underemployment” given adominant strategy incentive mechanism as well as under aNash-equilibrium mechanism. In contrast, the optimal employment levels fall short of achieving efficient production only in the latter case.     

Arab spring protests and women's labor market outcomes: Evidence from the Egyptian revolution

We analyze the effects of the 2011 Egyptian protests on the relative labor market conditions of women using panel data from the Egypt Labor Market Panel Survey (ELMPS). Using unique information from the Statistical Database of the Egyptian Revolution, we geocode each “martyr”, i.e. demonstrators who died during the protests, based on the location of the political incident. We construct our measure of the intensity of the protests – the district-level number of “martyrs” – and rely on a Difference-in-Differences approach. We find that the 2011 protests have reduced intra-household differences in labor force participation by increasing women's employment and unemployment relative to men. Women's employment relative to men increased in both the private and informal sectors. Our estimates suggest how economic uncertainty such as the one associated to the recent protests may undermine the importance of cultural factors and attitudes towards female work. We link these findings to the literature showing how a relevant shock to the labor division between women and men may have long run consequences on the role of women in society.     

累进性劳动所得税、失业波动与内生稳定器——一个动态新凯恩斯主义的视角

将累进性劳动所得税引入NKMP—DSGE模型中考察失业波动与累进性税收的宏观效应。贝叶斯脉冲响应函数表明,外生冲击对于就业与失业具有不同的冲击效应,因而忽略失业可能引起结论的偏误;失业的贝叶斯冲击分解结果表明,货币政策冲击是推动我国失业波动最重要的力量,并且我国劳动力市场存在显在的“失业回滞”。进一步,通过模型比较发现,累进性劳动所得税具有内生稳定器的作用。在失业问题日益严峻的背景下,采用对劳动力市场做出反应的货币政策机制以降低失业,并使用内生稳定器缓和经济波动,将可能实现降低失业与缓和经济波动的双重效果。     

The Effects of Gender Differences in Career Interruptions on the Gender Wage Gap in Spain

The aim of this paper is to measure the influence of past employment interruptions on current wages and to analyze how these interruptions contribute to the gender wage gap. The discontinuity in labor trajectories of Spanish employees from 2005 to 2010 is examined by measuring the duration of unemployment periods from employees’ first Social Security affiliation to the last job at which they were employed. Through the use of the database “Muestra Continua de Vidas Laborales” (MCVL), the estimated gender wage gap is found to be 13.1 percent. Introducing an index of interruptions as an explanatory variable, the results show that interruptions have a negative impact on both men's and women's wages. These interruptions explain 7.4 percent of the daily gender wage gap in Spain, primarily because women experience more interruptions in employment than men.     

The consequences of labor market flexibility: Panel evidence based on survey data

We introduce a new data set on hiring and firing restrictions for 21 OECD countries for the period 1984-1990. The data are based on surveys of business people in the countries covered, so the indices we use are subjective in nature. Controlling for country and time fixed effects, and using dynamic panel data techniques, we find evidence that increasing the flexibility of the labor market increases both the employment rate and the rate of participation in the labor force. A conservative estimate suggests that if France were to make its labor markets as flexible as those in the US, its employment rate would increase 1.6 percentage points, or 14% of the employment gap between the two countries. The estimated effects are larger in the female than in the male labor market, although both groups seem to have similar long-run coefficients. There is also some evidence that more flexibility leads to lower unemployment rates and to lower rates of long-term unemployment. We also find evidence consistent with the hypothesis that inflexible labor markets produce “jobless recoveries” and introduce more unemployment persistence.     

How do Migrants Choose Their Destination Country? An Analysis of Institutional Determinants

We analyze the effects of socio‐economic and institutional determinants, especially labor‐market institutions and features of social protection systems, on migrants’ location choices. Based on micro‐data for France, Germany, the UK, and the USA, we study migration to one of these four countries using a multinomial choice framework. Our estimates confirm conventional results regarding wages, networks, and unemployment rates. In addition, we find that there are indications of “insider–outsider effects” for union coverage and unemployment benefits, while employment protection does not have a clear‐cut impact on migration. Good education and health systems tend to attract migrants, while generous pension systems deter them.     

Can consumption habit spillovers be a source of equilibrium indeterminacy?

This paper investigates whether the external consumption habit can be a source of indeterminacy in a one-sector growth model when the labor supply is elastic. When there is a proper habit effect with a positive intertemporal elasticity of substitution, we find that the model exhibits indeterminacy if the coefficient of the habit formation is sufficiently large that allows for a substantial impact of current consumption on the habit. Indeterminacy arises even though the elasticity of the Frisch labor supply is positive and the elasticity of the labor demand in negative. In a calibrated version, we find that indeterminacy is empirically plausible when the habit effect is negative that features the “catching up with the Joneses” effect. Under given “catching up with the Joneses” effects, the external consumption habit can be a source of indeterminacy even if more than a half of the external consumption habit comes from past average consumption.     

Housing and unemployment: The search for the “American Dream”

This paper constructs a model of search and bargaining across two different markets: the labor market and the housing market. Interestingly, the model highlights that housing prices and frictions in the housing market have a profound impact on labor market activity through the desire of workers to eventually purchase a home, the “American Dream.” In particular, higher housing prices adversely affect workers’ incentives in the labor market as employment can eventually lead to access to housing through the ability to purchase a home. Similarly, labor market frictions can impact housing market activity. Notably, tighter housing markets are associated with higher unemployment rates and less job creation. Consequently, our work suggests that policymakers should be very careful in implementing policies targeted towards housing – housing markets are likely to generate significant external effects to other sectors of the economy, especially the labor market.     

Profit Sharing,Credit Market Imperfections and Equilibrium Unemployment*

We investigate the interaction between labour and credit market imperfections for equilibrium unemployment in the presence of profit sharing. In a partial equilibrium with exogenous outside options, increased bargaining power of banks has adverse employment effects. In a general equilibrium with endogenous outside options, this relationship is frequently reversed; reduced credit market imperfections increase equilibrium unemployment if the labour market imperfections—measured by the bargaining power of trade unions—are sufficiently strong and the benefit–replacement ratio is sufficiently high. Finally, we show that higher bankruptcy risks increase equilibrium unemployment under similar conditions.     

Relation between growth and unemployment in a model with labor-force participation and adverse labor institutions

Based on labor search models with an exogenous labor force, existing papers have found a negative relation between long-run economic growth and unemployment. Motivated by the fact that the labor force participation has changed substantially across OECD countries, this paper revisits the long-run relation by taking account of endogenous labor-force participation. We find that, via the effects on employment, changes in labor market institutions may increase or decrease long-run economic growth. Moreover, depending upon the effects on the labor force and employment, these labor market institutions may increase or decrease unemployment rates in the long run. Thus, changes in labor market institutions lead to a non-monotone relation between long-run economic growth and unemployment that is consistent with the data.