Quantitative Analysis of the COVID-19 Pandemic Shock to Household Consumption in China

We study the impact of the COVID-19 pandemic shock on household consumption in China. Using household survey data, we find that the proportion of liquidity-constrained households increases quickly, but the constraint levels vary across distinct groups. We build a heterogeneous agent life cycle incomplete market model to analyze the long-run and short-run effects of the pandemic shock. The quantitative results reveal a slow recovery of consumption due to three reasons: hiking unemployment rate, declining labor productivity, and worsening income stability. The hiking unemployment rate plays the key role in households’ consumption reduction since it simultaneously leads to a negative income effect and upsurging precautionary saving motives. Our paper highlights the importance of maintaining a stable labor market for faster recovery.     

Optimal unemployment insurance: transitional dynamics vs. steady state

In this study, we ask whether the presence of precautionary savings substantially reduces the optimal replacement rate in an European economy type characterized by high unemployment benefits and moral hazard. We build a simple job search model calibrated on French data and, in line with previous studies, find that the optimality criterion based on comparisons of steady states leads to a low optimal ratio. Yet, this result ignores potential transitional costs due to the necessity for agents to increase their savings and reduce their consumption whenever the ratio is cut. We therefore build a dynamic model taking full account of the transition, and show that a reduction in benefits reduces welfare. Even though the long-run optimal replacement rate is lower than the current one, transitional costs dominate long-run gains.     

Is increased agricultural protection beneficial for South Africa?

Using a top down computable general equilibrium microsimulation model of South Africa, this paper explores the impact on household well being of an increase in agricultural protection. This issue is of broader relevance to developing countries that may be contemplating the use of World Trade Organisation permissible trade barriers so as to achieve a domestic policy objective. The model predicts that gross domestic product would be unaffected while real private consumption falls. The real exchange rate appreciates while unemployment levels are unaffected. Food, other manufactures, trade and hotels are the clear losers. All other industries experience small positive gains or no impact on their output. The impact on households depends on their factor endowments and their consumption patterns. The impacts on poverty reduction are very small. Poverty indicators increase more in urban areas than in rural areas. Poverty increases slightly more among Asian households, followed by White and then Coloured households. African households experience small declines in poverty.     

Effects of U.S. Banking Deregulation on Unemployment Dynamics

I use state-level banking deregulation in the U.S. to study the causal impact of credit expansion on unemployment through its effects on the average monthly job-finding and job-losing rates. State-level analysis shows that deregulation increased the average job-finding rate and decreased the job-losing rate, and thus led to a lower unemployment rate. I also find that deregulation decreased the average unemployment duration. Extending the analysis to industry-state level, I find that the impact of deregulation on the job-finding rate is positive, but does not show any pattern across industries with respect to their needs for external finance. However, deregulation reduced the average job-losing rate, and the reduction monotonically increases with industries’ dependence on external finance.     

The impact of recession on drinking and smoking behaviours in Canada

Using longitudinal data from the Canadian National Population Health Survey (1994-2009), this study examined the impact of macroeconomic conditions as measured by the provincial unemployment rate on individual alcohol drinking and smoking behaviour. After controlling for unobserved individual specific heterogeneity, the study found that for the overall sample, unemployment rate has a significant positive impact on weekly alcohol consumption as well as on the probability of being a binge drinker. The study further found that unemployment rate has a significant positive impact on the number of cigarettes smoked by the daily smokers. However, unemployment rate has no impact on the probability of being a smoker. The study further examined whether or not there is a gender difference in the impact of unemployment rate on drinking and smoking behaviour. The results suggest that the impact of unemployment rate on drinking and smoking behaviour is more pronounced for males than for females.     

Economic reforms and labour markets: policy issues and lessons from Chile

Over the last twenty years sweeping reforms have deeply transformed the labour market in Chile. A visible outcome has been the reduction of Chile's rate of unemployment from 'European' to 'US' levels. Even though the political context makes this experiment special, are there economic lessons to be learnt? This paper concentrates on reforms to job security, on the decentralization of the wage bargaining process, and on the reduction in payroll taxes. It concludes that the reduction of payroll taxes (within the context of the social security reform), and the decentralization of bargaining increased labour market flexibility and contributed to the reduction of unemployment. On the other side, the analysis suggests that the reform on job security had no significant effect on the aggregate rate of unemployment.     

Factors of Immobility: Why the Unemployment Rate is Slow to Adjust

During the recent recession and the continuing recovery, the national unemployment rate has maintained a level that has only been observed one other time since the Great Depression. While the initial causes of the increased unemployment rate are documented, the adjustment process and reduction of unemployment rates back toward some natural rate has not been addressed empirically. In this paper, the authors analyze labor supply side factors that may cause unemployment rates to remain high for a longer period than the typical recession. The authors focus on the impact of unemployment insurance extensions, housing market contractions and the general breadth of the economic downturn as factors that slow the labor supply adjustment process and lead to prolonged high rates of unemployment.     

Shocks and the unavoidable road to higher taxes and higher unemployment

This paper considers a matching model in which multiple steady-state unemployment rates exist if government expenditures and unemployment benefits are high enough. The focus on the extensive margin and a possible transition to a steady state with higher unemployment rates imply that the effect of tax rates can be high even when the elasticity between consumption and leisure is low. The matching friction limits transitions between steady states due to self-fulfilling expectations. After a sufficiently large increase in the unemployment rate and after a large enough increase in the tax burden caused by an exogenous increase in government spending, however, transition towards the high-unemployment steady state is unavoidable in an economy with generous unemployment benefits.     

DOES PRO‐POPULATION POLICY RAISE PER CAPITA CONSUMPTION?

We theoretically analyze the effects of a child allowance, an improvement in the efficiency of child rearing and a labour income tax on the fertility rate and per capita consumption. The effects on per capita consumption are opposite in the absence, and the presence, of unemployment. For example, a child allowance urges people to have more children and allocate more labour to child rearing, decreasing labour supply for the purpose of commodity production. Therefore, under full employment it decreases per capita consumption. In the presence of unemployment, however, it reduces the deflationary gap and hence stimulates per capita consumption.     

Impact Of Tariff Reduction On Structural Employment In China: A Computable General Equilibrium Analysis

The paper studies the effect of tariff reduction on employment in China. Using a computable general equilibrium (CGE) analysis, a model simulates the structural adjustment in the Chinese economy as a result of tariff cuts and predicts their quantitative impacts on structural unemployment during the adjustment period. It is concluded that the structural unemployment in China caused by tariff reduction is not as serious as some have claimed. The technique of study on structural unemployment can be extended to other countries to analyze the impact of trade reform.     

Renewable energy consumption and unemployment: evidence from a sample of 80 countries and nonlinear estimates

This article contributes to the discussion on the dynamic nexus of renewable energy consumption and unemployment by incorporating nonlinear cointegration and causality analysis. Using a sample of 80 countries spanning the period 1990–2013 and the advanced generation of unit root, cointegration and nonlinear Granger causality methodological approaches in panel data, we obtain mixed results about the impact of renewable energy consumption on unemployment. Although the total findings document a positive impact of renewable energy consumption on unemployment, disaggregated data across specific regions, such as Asia and Latin America, highlight the favourable effect on unemployment, implying that the effect of renewable energy consumption on jobs creation depends on the cost of adopting renewable energy technologies and energy efficiencies that seem to vary across the regions under investigation.     

PENSION FUNDING IN A UNIONIZED ECONOMY

This paper analyzes the effects of pension funding for a small open economy in which wages are subject to bargaining. Using an overlapping-generations framework, we show that a reform away from a Pay-As-You-Go towards a funded pension system will be Pareto improving only if the reform results in a reduction in the steady-state unemployment rate. However, the reduction in the unemployment rate is by no means warranted: although for pension systems which involve a limited amount of intra-generational redistribution this is likely, for systems displaying a high degree of intra-generational redistribution the unemployment rate may well rise thus preventing the realization of welfare gains.     

Income inequality,unemployment, and poverty in Nigeria: a vector autoregressive approach

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.     

Tariffs,Offshoring and Unemployment in A Two‐Country Model

This paper develops a two‐country model that incorporates offshoring opportunities, and analyses the effects of tariffs under economic stagnation in a liquidity trap that causes unemployment. We find that a rise in tariffs on imports of outsourced goods contributes to an increase in employment by inducing a shift in production, but also leads to an appreciation of the real exchange rate that tends to reduce employment. The effect of real exchange rate appreciation dominates the effect of the production shift, and accordingly employment and consumption fall. The effects of tariff adjustments are reversed, however, when there is no liquidity trap and hence no unemployment.     

Unemployment compensation and aggregate fluctuations

This paper focuses on a theoretical and empirical analysis of the effects of discretionary changes of unemployment compensation payments on aggregate fluctuations. By means of a dynamic stochastic general equilibrium model, it is shown that unemployment compensation can stabilize consumption on the one hand; however, on the other one, it has adverse effects on unemployment and output. These theoretical results are confirmed by the empirical structural vector autoregressive model. Moreover, the results highlight the importance of real wages in transmitting unemployment benefit shocks on to the macroeconomy. In particular, discretionary changes lead to an increase in real wages, unemployment and consumption while inducing a small decline in output.     

Globalization and labor market outcomes: Wage bargaining, search frictions, and firm heterogeneity

We introduce search unemployment into Melitz's trade model. Firms' monopoly power on product markets leads to strategic wage bargaining. Solving for the symmetric equilibrium we show that the selection effect of trade influences labor market outcomes. Trade liberalization lowers unemployment and raises real wages as long as it improves average productivity. We show that this condition is likely to be met by a reduction in variable trade costs or by entry of new trading countries. Calibrating the model shows that the long-run impact of trade openness on the rate of unemployment is negative and quantitatively significant.     

Immigration and the natural rate of unemployment in Australia

This paper presents an indirect test of the proposition that a decrease in the rate of immigration into Australia during the early 1960s lowered the efficiency with which unemployed persons and unfilled job vacancies were matched, and increased labor turnover, thereby increasing the “natural” rate of unemployment. A theoretical model of employment growth is used to derive an expression for the steady-state relationship between unemployment and vacancies. Estimates of the model are obtained for the period 1955i–1973ii during which distinctly different immigration levels occurred. The empirical results are not consistent with the contention that a decrease in immigration caused the relationship between unemployment and job vacancies in Australia to shift outward. Therefore, the evidence suggests that the unemployment rate associated with a given level of labor demand was not significantly increased by the reduction in immigration to Australia.     

Dynamic factor models of consumption,hours and income

This paper addresses two questions in the economics of intertemporal choice. First, what are the key factors that drive fluctuations in income and what are the time paths of their effects? Second, how do consumers respond to these factors? We answer these questions by estimating dynamic factor models of consumption, hours, wages, unemployment, and income that account for measurement error and the fact that variables used in the study are measured at different time intervals and/or are aggregates for the calendar year. We pay special attention to a dynamic factor representation of a joint life cycle model of consumption and labour supply, which permits us to quantify the effect of wages, unemployment, and other factors on the marginal utility of income as well as to estimate the substitution effects of wage changes on labour supply and consumption.     

A New Look at Old Issues: Keynesian Unemployment Revisited

Economists have long sensed that the failure of goods markets to clear is a prime reason for the emergence of unemployment. The novel feature of this paper is that it discovers a new theoretical basis proving this assumption. The paper claims that in a permanently growing economy, unemployment may be due to the failure of the markets to provide consumers with ever‐new varieties of consumption goods. As the difference between desired and available product widens, effective demand declines, leading on the one hand to unemployment, which exhibits a decisive Keynesian flavour as it is the result of goods markets failures, and on the other hand to an increase in involuntary savings, which provide the financial basis to foster innovation and growth. As the higher growth rate increases the probability of failures in effective demand, it further increases unemployment and increases involuntary savings, resulting in a finite multiplier process.     

Does Inflation Grease the Wheels of Adjustment? New evidence from the US economy

This paper presents a new interpretation of the Phillips curve that rests on the process of nominal wage adjustment in a multi-sector economy. Nominal demand growth causes inflation in sectors with full employment, but it speeds up the process of employment creation in sectors with unemployment. As a result, demand-pull inflation is associated with both a reduction in the duration of unemployment and the economy wide average rate of unemployment. The paper provides empirical evidence from the US economy consistent with this claim.