Efficiency wages,unemployment and international factor movements

This paper examines the implications of unemployment resulting from efficiency wages for international factor movements in a standard Heckscher-Ohlin model where the relative size of the endowments of skilled and unskilled workers and the efficiency wage induced unemployment level in the unskilled labour market are simultaneously determined given the population, supply of capital and its distribution in the economy. Capital in the economy is used only to train individuals for the skilled labour market, where workers are fully employed. It is shown that the optimum labour inflow in the market with domestic distortion and the optimum capital inflow are always positive because they reduce the severity of distortion by raising employment and income for the residents. The income and employment of foreigners also increase. Under this situation the optimum labour or capital outflow on the other hand is always zero. These conclusions directly contradict the result obtained for international factor movements in the presence of exogenously determined unemployment.     

Fair wages, unemployment and technological change in a global economy

This paper analyzes the effects of global and national technological change on employment and relative wages in an integrated two-country world (“Europe” and “America”), where both countries are characterized by equilibrium unemployment due to fair wage constraints. The asymmetry between the countries arises from country-specific preferences towards wage inequality, with Europe's preferences being more egalitarian. Furthermore, we look at integration between this two-country world and a third country (“low-wage south”). We derive an analytical tool, the Virtual Integrated Equilibrium, that allows us to adapt Dixit and Norman's Integrated Equilibrium approach to a situation where both countries have endogenous unemployment levels.     

Minimum wage,unemployment and international migration

"The link between immigration and unemployment among the native workers of the host country is examined within a model which distinguishes individuals in terms of their ability to perform services in the labor market. An inflow of foreign workers is found to have an ambiguous effect on the level of income received by the native factors of production. This is in sharp contrast to the findings that immigration improves welfare in a fully employed host country and that it unambiguously lowers welfare in a minimum-wage economy with homogeneous labor."     

A simple model of firm heterogeneity, international trade, and wages

This paper presents a general equilibrium trade model in which homogeneous firms choose a technology from a set of competing technologies and choose employees from a set of workers of heterogeneous skill. In equilibrium, the interaction between the characteristics of competing technologies, international trade costs, and the availability of workers of heterogeneous skill gives rise to firm heterogeneity. The model generates several of the stylized facts concerning the (apparent) superiority of firms that engage in international trade relative to those that do not and has implications for the effect of international trade on the skill premium and on observed industry-level productivity.     

The declining costs of international trade and unemployment

A two-country, two-sector new geography model where workers are imperfectly monitored is used to examine the relationship between falling trade costs and unemployment. It is shown that as trade costs fall over time the world naturally falls into an industrialized core and an agricultural periphery. Globalization has a positive effect on employment in the core in both the short and long term. The periphery suffers employment losses in the short term but can gain in the long term.     

Control of international capital movements

As the periodic surges of international capital movements undermine stability, the question arises at what rate of priority the principle of unhampered international capital movements should be treated, and whether there are potential alternatives to replace this principle.     

Control of international capital movements

Intereconomics - Since March 1973 virtually all major currencies or currency blocs have been floating. As a result — so it seemed — controls over international capital movements would...     

Impact of international trade on unemployment under oligopoly

By studying a two-sector general equilibrium model in which firms engage in oligopolistic competition and unemployment is a result of the existence of efficiency wages, we derive the following results analytically. A country's comparative advantage in producing manufactured goods increases with the level of efficiencies in the labor market. The opening of international trade leads to the equalization of wage rates even though countries differ in their factor endowments and labor market efficiencies. If countries have the same level of labor market efficiencies but differ in their endowments of labor and land, the opening to international trade leads to an increase in the wage rate in both countries.     

Dynamic gains from international capital movements

The purpose of this note is to show that international capital movements cause an upward shift of the whole path of national income growth by extending the results of Amano (1965) and Gale (1974).     

Economic growth,capital movements and the international transfer of technical knowledge

The paper analyzes the role of technological transfers in an international capital movement model by assuming that these transfers depend on the extent of foreign ownership of a country's capital stock. Compared to the standard model, two differences emerge. First, a negative relationship exists between a country's indebtedness and its capital intensity. Second, changes in saving ratios can affect a country's capital intensity. We also relax the assumption of continual equality between capital's domestic marginal product and the world interest rate. It is shown that multiple equilibria and cyclical approaches to the steady state can arise in a technological transfer model.     

Productivity, wages and intrinsic motivations

There is a long-standing debate in labour economics on the impact of workers’ intrinsic motivations on equilibrium wages. One direction in economic theory suggests that intrinsically motivated workers are willing to accept lower wages and “donate” work, for example, in terms of unpaid overtime (the donative-labour hypothesis). In the other direction, intrinsic motivations are expected to increase worker productivity and, in turn, wages (the intrinsic motivation-productivity hypothesis). Using a new database of a sample of workers in the cooperative non-profit sector, we find that, consistently with the motivation-productivity hypothesis, more motivated workers earn significantly higher wages, which signals higher productivity. Evidence supporting the donative-labour hypothesis is weaker, even though a generally positive connection between motivations and work-donation is confirmed. We interpret these findings by arguing that the impact of the donative-labour effect is dominated by the intrinsic motivation-productivity effect.     

Managers' mobility,trade performance,and wages

Knowledge is key to the competitiveness and success of an organization and in particular of a firm. Firms and their managers acquire knowledge via a variety of different channels which are often difficult to track down and quantify. By matching employer–employee data with trade data at the firm level we show that the export experience acquired by managers in previous firms leads their current firm toward higher export performance, and commands a sizeable wage premium for the manager. Moreover, export knowledge is decisive when it is market-specific: managers with experience related to markets served by their current firm receive an even higher wage premium; firms are more likely to enter markets where their managers have experience; exporters are more likely to stay in those markets, and their sales are on average higher. Our findings are robust to controlling for unobserved heterogeneity and, more broadly, endogeneity and indicate that managers' export experience is a first-order feature in the data with an impact on a firm's export performance that is, for example, at least as strong as that of firm productivity.     

Migration,intermediate inputs and real wages

To examine the effects of immigration on real wages it is important to focus on the interaction between the labour and intermediate input markets. Immigration can lead to more extensive exploitation of external and internal efficiencies in other input markets, resulting in higher real wages in the destination country.     

Trade patterns,unemployment and growth

This paper analyses the implications of a minimum wage in an open economy two-sector model where the effect of growth on trade and unemployment is explicitly determined. The first-best policy is a wage subsidy to all employment while the second-best policy is a production tax cum subsidy. In the absence of policy intervention it is shown that growth in the short run results in decreasing unemployment for the home country if it is specialized in consumption goods or incompletely specialized provided that the minimum wage is binding. If the economy is specialized in investment goods, then unemployment may increase initially but as growth continues the minimum wage no longer remains binding and full employment is restored. In the long run by examining the dynamic interaction between trade and growth it is possible for the economy to be incompletely specialized with unemployment. If the economy specializes in consumption goods, it is possible for the economy to attain full employment.     

Outsourcing, unemployment and welfare policy

The paper investigates the consequences of outsourcing of labor intensive activities to low-wage economies. This trend challenges the two basic functions of the welfare state, redistribution and social insurance when private unemployment insurance markets are missing. The main results are: (i) outsourcing raises unemployment and labor income risk of unskilled workers; (ii) it increases inequality between high- and low-income groups; and (iii) the gains from outsourcing can be made Pareto improving by using a redistributive linear income tax if redistribution is initially not too large. We finally derive the welfare optimal redistribution and unemployment insurance policies.     

Minimum wages and information

The paper investigates the impact of minimum wage legislation on the level of employment, both for skilled and unskilled labor, when employers are imperfectly informed about a potential employee’s skill level prior to hiring. In this context, imposition of a minimum wage can facilitate the skilled employee’s provision of information about his skill. When laborers can take a certifying test, minimum wages facilitate the sorting effect of the test. If the supply of skilled labor is sufficiently elastic relative to the demand for unskilled labor, this enhancement of the sorting effect can increase total employment, and reduce prices.     

Protection and unemployment

Job loss concerns strongly influence the politics of trade, yet the formal political economy of trade literature has largely ignored unemployment. This paper seeks to extend the literature by merging an unemployment model with a trade policy model. The theory implies that labor turnover rates and unionization rates may significantly affect protection for individual industries. I use US data to test the model and find that protection for an industry declines with its turnover rate and increases with its unionization rate. The results also imply that protection does not increase with output and increases with the number of unemployed workers.     

Involuntary layoffs and rigid wages

This paper develops a model of the firm to explain rigid wages and involuntary layoffs as aspects of rational behavior under uncertainty. Although the two are related, rigid wages do not cause involuntary layoffs. Both are likely when the employees of an enterprise are organized to bargain collectively. It is the ability of union to win high and stable wages for some members, together with constraints on the differences between wages and marginal products in the short run, that translates downswings in product demand into involuntary dismissals.     

Flexible exchange rates,unemployment and stabilization policy effectiveness

The paper presents a general equilibrium model of a small flexible exchange rate economy comprising asset, goods, and labor markets. Viewing the exchange rate as determined proximately in asset markets, the study examines its influence on the excess demand for labor and for output and, correspondingly, its impact on the level of unemployment and external imbalance. The role of exchange rate expectations is central to the present analysis, which reconsiders, in that light, the conventional conclusions about monetary and fiscal policy effectiveness under flexible exchange rates.     

The political economy of international factor mobility

We model the endogenous determination of policy towards international factor mobility. In a common agency setting, domestic interest groups bid for protection from the government and the incumbent politicians maximize a welfare function that depends both on domestic voters' welfare and contributions collected. We characterize equilibrium policies in the price space and show how the degree of complementarity among inputs determines the outcome. We establish a similar result for quotas, allowing for partial rent capturing. For the strategic environment under consideration, we also establish a general equivalence result between tariffs and quotas if capturing is complete.