Minimum wage, exports and growth

Using an endogenous growth model in an open economy, we study the impact of minimum wages on growth for an innovator country. We state that a minimum wage shifts efforts from production to R&D, but only in an open economy. Thus, it speeds up long-run growth in proportional to exports. Calibrations suggest the growth surplus can be significant. An empirical study on 11 OECD countries illustrates these results. The impact on welfare is ambiguous because the minimum wage induces unemployment. However, we show that in an open economy, a minimum wage associated with unemployment benefits can Pareto dominate laissez-faire.     

The political economy of resource-driven growth

In recent decades, resource-poor countries have out-performed resource-abundant ones. A stylised facts model of competitive industrialisation describes the long-run development of a resource-poor country with a political state that is developmental. Only minor change is required to adapt the model to trace the development trajectory of a resource-abundant country with a similar political state. However, most resource-abundant countries engender a political state that is factional or predatory and distorts the economy in the pursuit of rents. A staple trap model describes the development trajectory under these conditions. The model predicts a growth collapse from which recovery is protracted, especially for small economies that lack a niche trade link with a large economy.     

Capital income taxation in a growing world economy

This paper deals with dynamic adjustment in large economies to changes in the rate of capital income taxation or in the rate of investment tax credit in one country. The framework applied in the paper is a continuous-time, overlapping generations model with two countries. It features population growth and debt non-neutrality. We address impact and steady state effects of capital income tax and investment subsidy changes in the home country on consumption per capita, the capital intensity, and the per capita net foreign asset position in both countries. We also briefly consider individual welfare consequences of these policies.     

The energy consumption-real GDP nexus revisited: Empirical evidence from 93 countries

In this paper, we analyse the long-run relationship between energy consumption and real GDP for 93 countries. We find mixed results on the impact of energy consumption on real GDP, with greater evidence at the country level supporting energy consumption having a negative causal effect on real GDP. For the G6 panel of countries, we find significant evidence that energy consumption negatively Granger causes real GDP. This means that for countries where energy consumption has a negative long-run causal effect on real GDP, energy conversation policies should not retard economic growth. We identify these countries and regional panels. We argue that these countries/regions should play a greater role in reducing carbon dioxide emissions.     

Managing real exchange rate for economic growth: Empirical evidences from developing countries

Abstract

This article analyses macroeconomic policies capable of influencing the long-run real exchange rate (RER). In this vein, it identifies economic policy tools that can devalue RER, covering a theoretical issue neglected by the economic literature, which argues that competitive exchange rate enhances growth. After discussing the “Trilemma,” we identify those variables that could affect RER without constraining monetary policy or exchange rate regime choice. In what follows, we model the probability of achieving an undervalued (small or large) RER for a sample of 14 developing countries from 1980 to 2010 (30?years) by applying econometric techniques for discrete choice and censored data. Afterwards, we compare the results for Latin American nations with Asian ones. They suggest that competitive exchange rate requires different approaches depending on the region. Moreover, Latin American countries need to take on additional policies so that interventions in the foreign exchange market become effective.     

Economic liberalization and wage inequality in the presence of labour market imperfection

This paper is purported to analyze the consequences of liberalized economic policies on the skilled–unskilled wage inequality in the developing countries using a three sector general equilibrium model reasonable for at least a few developing economies. The analysis of the paper has found that the wage inequality rises unambiguously due to a reduction of import tariff from the low-skill manufacturing sector. However, an inflow of foreign capital produces a favourable effect on the wage inequality under a reasonable factor intensity condition. Interestingly, contrary to the common wisdom, a policy of labour market reform may raise the competitive unskilled wage and improve wage inequality under reasonable condition.     

Dynamic elasticities of tax revenue: evidence from the Czech Republic

Tax revenue elasticities with respect to tax bases are key parameters for the modeling of public finances. Yet the existing studies estimating these elasticities for emerging countries disregard the effects of tax reforms on tax revenue, which renders their estimates inconsistent. We introduce a framework for estimating both short- and long-run tax revenue elasticities using quarterly data adjusted for the effects of reforms. Our results suggest that the long-run elasticities in the Czech Republic are 1.4 for wage tax, 0.9 for value added tax, 1.7 for profit tax and 1 for social security contributions. The adjustment process for value added tax and social security contributions is fast, but for the remaining two categories, it is important to distinguish between the short- and long-run elasticities: the initial response of revenue to changes in the bases is weak. In the case of wage tax it takes half a year for the elasticity to surpass unity.     

International knowledge spillovers and wage inequality in developing countries

In this paper, international knowledge spillovers are incorporated in a horizontal innovation model, designed to explain the observed uncertain effects that openness of trade can have on wage inequality in small developing countries. Openness of trade can produce two different effects: an increase in the relative price of less-skilled labor-intensive products and a wider skill discrepancy due to knowledge spillovers from the more to less developed country. The former triggers a fall in the wage premium, while the latter widens the wage premium gap in a developing country. These two opposing forces explain the observed uncertain effects of openness to trade on wage inequality in developing countries.     

An approach to the wage level determination for a developing economy

The purpose of this paper is to investigate the factors determining wage and salary rates in Greek manufacturing. The model used originates from a derived demand for, and a supply of, labour. The wage equation is a theoretical long-run relationship. Because in the short-run disequilibria occur we develop an adjustment process whereby wage-rates in the short-run adjust to the long-run factors. The statistical estimates reveal that in this determination employment can be used as a proxy of product demand. This is due to the fact that in developing economies the increasing size of the product market determines employment. It is shown, moreover, that the use of productivity for the formulation of an incomes policy entails large wage-rates differentials, but due to the existence of a wage transfer mechanism wage-rates and salary-rates move upwards in unison.     

Currency restrictions,government transaction policies and currency exchange

Summary. We study how currency restrictions and government transaction policies affect the values of fiat currencies in a two country, divisible good, search model. We show that these policies can generate equilibria where both currencies circulate as medium of exchange and where currency exchange occurs between citizens of different countries. Restrictions on the internal use of foreign currency can cause the domestic currency to be relatively more valuable to domestic agents while taxes on domestic currency create an incentive for home agents to hold foreign currency. We demonstrate that some policies increase prices and lower welfare while others do the reverse. Received: September 5, 2001; revised version: March 1, 2002     

Testing the demand regime hypothesis in the Euro Area. Evidence from a VAR approach

The article brings new evidence that intra Euro Area trade imbalances should be thought of as the outcome of the interaction of opposing growth strategies between northern/surplus countries (Austria, Belgium, Germany, Netherlands) and southern/deficit countries (France, Italy, Portugal, Spain). By using a vector autoregression model, econometric evidence clarifies that the demand regime in the southern region is wage-led, while profit-led in the northern region. Moreover, a downward-wage adjustment in the northern region (negative wage shock) contributed to increasing the intra-EA trade surplus vis-à-vis the southern region by far more than an upward-wage adjustment in the southern region (positive wage shock).     

Has the Feldstein-Horioka puzzle waned? Evidence from time series and dynamic panel data analysis

This objective of this paper is to examine the Feldstein-Harioka puzzle by using both time series analysis that accommodates structural breaks, and dynamic panel error-correction method. Our sample consists of 118 countries over the period 1981–2013. Results from ARDL model suggest that long-run capital is highly mobile in high-income countries (HIC), moderately mobile for both middle- and low-income countries. Our finding of the low long-run saving coefficient for HICs shows that failure to account for a structural break may overstate the long-run saving coefficient. Findings from the pooled mean group estimators suggest that capital is moderately mobile in the middle-income countries, and highly immobile in the high- and low-income countries in the long run. Our findings highlight that ignoring structural break, the type of data (time series/panel), and econometric method used can affect the conclusion about capital mobility. The adjustment coefficient in the time series analysis is comparatively higher than the panel data analysis. We also test whether country size and openness affect the saving–investment correlation. While the effect of country size on the saving coefficient is mixed, the saving estimate is found to be a function of the degree of openness. We also discuss policy implications of our findings on the current account sustainability.     

PROFIT TAX AND FIRM MOBILITY IN A THREE‐COUNTRY MODEL

We construct a three‐country model that incorporates international relocation by imperfectly competitive firms and examine both the effects of each country's profit tax reduction on the consumption and welfare of all countries, and the incentive for the countries to decrease the profit tax. In such a model, both the terms of trade and international relocation of firms offer the key to understanding the impacts of one country's profit tax policy. In particular, we note that the relocation of firms from the other two countries is positively related to the wage incomes of the third country through a shift in labour demand, and the terms‐of‐trade improvement is not only positively related to the wage incomes, but also negatively related to profit incomes through a shift in world consumption demand. We show that (i) in a three‐country world economy, regardless of the reduction's source, the profit tax reduction of each country leads to relocation of firms away from foreign countries toward its own economy and deteriorates the terms of trade of its economy and (ii) this becomes a ‘beggar‐thy‐neighbour’ policy in the sense that it lowers the welfare of the other foreign countries.     

A two-sector Kaleckian model of growth and distribution with endogenous productivity dynamics

This study extends a two-sector Kaleckian model of output growth and income distribution by incorporating endogenous labour productivity growth. The model is composed of investment goods and consumption goods production sectors. The impact of a change in wage and profit shares on capacity utilisation and output growth rates at the sectoral and aggregate levels are identified. The study reveals short-run cyclical capacity utilisation rates and productivity growth dynamics. Even if the short-run steady state is stable, the capital accumulation rate in the consumption goods sector must decrease more than that in the investment sector for long-run stability. When simultaneous rises in profit shares in both the sectors affect long-run aggregate economic growth differently at a steady state, the distributional interests between the same class in different sectors may hamper the long-run economic growth. A policy message is that the effect of income distribution on industrial output growth is not always beneficial. These phenomena are specific to two-sector models and cannot be observed when using conventional aggregate growth models.     

Migration,community networks and welfare in neoclassical growth models

This paper proposes a Ramsey-Like model of growth with endogenous migration to study the effects of migration networks on the macroeconomy and welfare of hosting economies. In the model, migration is assumed to be made of two different components: a first, forward-looking component in which the rate of net migration depends on the wage gap between countries; a second, backward-looking component in which in-migration depends on the immigration history of the destination country through the formation of immigrant networking. We find that the model exhibits a unique saddle-path steady-state equilibrium and that introducing pro-immigration policies aimed at enhancing community networks have asymmetric impacts on the welfare level of natives and immigrants that hinge on the relative size of immigrant communities.     

Free Trade, Growth, and Convergence

Can trade liberalization have a permanent affect on output levels, and more important, does it have an impact on steady-state growth rates? The model emphasizes the role that knowledge spillovers emanating from heightened trade can have on income convergence and growth rates during transition and over the long run. Among the results of the model, unilateral liberalization by one country reduces the income gap between the liberalizing country and other, wealthier countries. From the long-run growth perspective, unilateral (and multilateral) liberalization generates a positive impact on the steady-state growth of all the trading countries.     

Industry-Level Wage Bargaining: A Partial Rehabilitation—The German Experience

In order to reduce unemployment, it is often recommended that industry-level wage bargaining in Germany should be replaced by a more decentralized system. This paper provides a critical assessment of the current wage bargaining institutions and re-examines the case for a more decentralized system. Based on a theoretical model integrating Insider–Outsider aspects into the comparison, the uniformly superior employment performance of a decentralized wage bargaining system is questioned. We conclude that, rather than solely trying to decentralize wage bargaining, a promising policy option may be to improve the skills of the unemployed by efficient labour market policies and to foster institutional reforms such that wage bargaining takes account of the long-run employment consequences of wage setting.     

Wages and productivity growth in a competitive industry

We describe the evolution of productivity growth in a competitive industry with free entry and exit. The exogenous wage rate determines the firms’ engagement in labor productivity enhancing process innovation. There is a unique steady state of the industry dynamics, which is globally asymptotically stable. In the steady state, the number of active firms, their unit labor cost and supply depend on the growth rate but not on the level of the wage rate. In addition to providing comparative statics of the steady state, the paper characterizes the industry's adjustment path.     

Schooling, Training, Growth and Minimum Wages

We examine how the long-run growth performance of an economy is affected by a labor market distortion. In our model, growth occurs through skill formation, and skills are generated through schooling and training of unskilled workers. We analyze how a minimum wage legislation affects long-run growth. In general, the effects are ambiguous. The reason is that while a minimum wage discourages training, it also encourages schooling. The net effect then depends on whether training or schooling dominates the long-run increases in labor productivity.
JEL classification : I 20, J 31, O 40     

Trade and Relative Wage in a Global Economy

The effects of trade among similar countries and that among dissimilar countries on the relative wage are examined. Product quality is a choice variable by firms. Quantity production is assumed to satisfy constant costs, while quality production is more skilled-labor intensive than quantity production and obeys increasing costs. Compared to autarky, free trade, by fostering more competition, leads to quality improvement, which in turn tends to increase the relative wage. Trade among similar countries increases the relative wage in all trading countries, while trade among dissimilar countries, in a two-country model, increases it in one country but may increase or lower it in the other.