EXCHANGE RATES AND EMPLOYMENT

The analysis of exchange rates and employment has received scant attention in development economics. This is surprising, since there appears to be a number of well-defined transmission channels through which exchange rates impact on employment. In South Africa this is particularly important given the rand's higher volatility relative to other emerging economies. The main focus of this paper is to give an overview of the transmission channels through which exchange rates affect employment and to discuss the standard methodological approach to conceptualising the impact of exchange rates on employment. Given the sector-specific impact of exchange rates which are conditioned by industry characteristics, such as the degree of external orientation, there will always be winners and losers in the face of a currency shock. This means the full impact of exchange rates on employment can only be dealt with in an economy-wide framework. Results from a computable general equilibrium (CGE) model are presented to demonstrate that even in a country with unreliable employment data such as South Africa, one can still analyse exchange rate and employment issues.     

Estimating the wage costs of inter- and intra- sectoral adjustment

Estimating the Wage Costs of Inter- and Intra-Sectoral Adjustment. — The proposition that labour market adjustments to intra-industry trade are less costly than adjustments to inter-industry trade is a widely-held belief amongst trade economists. If there are significant sector-specific skills, then this ‘smooth adjustment hypothesis’ seems intuitive. Direct evidence relating to this issue remains largely anecdotal. In this paper we estimate the returns to tenure within jobs, industries and occupations in order to predict the costs, in terms of wage losses, of moving jobs between and within sectors. We find no compelling evidence that wage costs of moving between industries are larger than the costs of moving within industries.     

Product market competition, unemployment and income disparities

Product Market Competition, Unemployment and Income Disparities. — We discuss how promoting competition in product markets affects unemployment and wage differentials. We examine a general equilibrium model with real wage rigidities in labor markets and market power in product markets. We illustrate how more intense competition reduces unemployment. A decrease of markups would induce an increase of real wages if real wages were flexible. This enables the employment of more low-skilled people above a real reservation wage. More intensive competition, however, widens wage and income differences between low-skilled and high-skilled workers. Differences of income distributions across countries could also be caused by differences in the intensity of product market competition.     

Inflation Targeting and Relative Price Variability: What Difference Does Inflation Targeting Make?

This article studies the effects of inflation targeting (IT) on relative price variability (RPV) using a data set of twenty countries comprising both targeters and nontargeters. We find that a decline in mean inflation after IT adoption is not necessarily associated with a similar fall in RPV and that what matters most for the structural changes in RPV is the initial inflation regime prior to the adoption of IT rather than IT adoption itself. IT adoption impacts the shape of the underlying relationship between inflation and RPV in countries with initially high inflation rates, moving it from monotonic to the U‐shaped profile observed consistently for countries with low‐inflation regimes. The minimum point of this U‐shaped curve is indicative of the public's expectations of inflation and is very close to the announced target for inflation in most of the countries we study.     

ON INFLATION

There is currently much more common sense in the South African inflation debate than a few decades ago. In particular, the South African Reserve Bank exhibits a pragmatic, eclectic approach to inflation (as reflected in its bi‐annual Monetary Policy Reports). This is in stark contrast to the narrow, monetarist‐type thinking that tended to dominate during the 1980s. This paper is an attempt to contribute to the debate by highlighting a few issues, including the widespread substitution of the CPI by the CPIX, the fact that inflation is a process, the need to combat inflation, the causes of the decline in inflation in South Africa and the essential features of an inflation‐targeting framework for monetary policy.     

P-Star as a link between money and prices in Germany

P-Star as a Link between Money and Prices in Germany. — The equilibrium price levelP-Star is defined as money per unit of potential output at equilibrium velocity. Deviations betweenP-Star and the actual price level (price gap) serve as an indicator of future price movements. To measure equilibrium velocity and to take into account its downward trend in Germany, a long-run money demand function is integrated into theP-Star approach. According to the empirical results, the constructed measure ofP-Star provides a stable link between M3 and the price level. However, comparable evidence could not be established for Ml and M2.     

Financial repression, money growth, and seignorage: The Polish experience

Financial Repression, Money Growth and Seignorage: The Polish Experience. — A small analytical framework is developed to analyze the relation between reserve requirements, base money growth and seignorage revenues. From the analysis, the authors can derive of steady-state seignorage revenues as a function of the rate of money growth and the intensity of financial repression. The framework is applied to the case of Poland that has undertaken a rapid transition to a market economy and implemented a substantial financial sector reform. The process of financial sector reform in Poland is discussed and estimates of the currency demand and deposit demand functions are undertaken to derive the seignorage Laffer curve.     

Tattoos,Employment, and Labor Market Earnings: Is There a Link in the Ink?

The popularity of tattooing has increased substantially in recent years, particularly among adolescents and young adults. Moreover, tattooed images are permanent unless the individual opts for expensive, time consuming, and painful removal procedures. Given the increasing popularity of tattooing, and the permanent nature of this action, it is of interest to know whether tattooed workers are more or less likely to be employed and, conditional on employment, if they receive wages that are different from the wages of their non‐tattooed peers. To investigate these questions, we analyze two large data sets—from the United States and Australia—with measures of tattoo status, employment, earnings, and other pertinent variables. Regardless of country, gender, specific measures, or estimation technique, the results consistently show that having a tattoo is negatively and significantly related to employment and earnings in bivariate analyses, but the estimates become smaller and nonsignificant after controlling for human capital, occupation, behavioral choices, lifestyle factors, and other individual characteristics related to labor market outcomes. Various robustness checks confirm the stability of the core findings. These results suggest that, once differences in personal characteristics are taken into account, tattooed and non‐tattooed workers are treated similarly in the labor market. We offer suggestions for improving future surveys to enable a better understanding of the relationships between tattooed workers and their labor market outcomes.     

THE ECONOMIC CONSEQUENCES OF HARVESTER

A century has elapsed since the ‘New Protection’ policy of the newly established Commonwealth government of Australia gave birth to the ‘basic wage’ principle following the ‘Harvester’ judgement. This paper re‐examines, with special reference to economic considerations – unemployment, the tariff, and the wage structure – the controversy surrounding the initial formulation of this principle and the evolution of its application under the federal wage fixing tribunals and the legislation under which they operated. It concludes that even the vestigial remains of the concept underlying Harvester have progressively disappeared from Australian wage fixing principles.     

Estimating the costs and benefits of EMU: The impact of external shocks on labour markets

Estimating the Costs and Benefits of EMU: The Impact of External Shocks on Labour Markets. — Discussions of costs and benefits of EMU usually rely on the optimum currency area approach: when external shocks hit the economy, it is easier to adjust the exchange rate than domestic prices or wages. We find that external shocks have little impact on unemployment, but are more important to manufacturing employment. Taking into account potential shock absorbers (exchange rates, fiscal and monetary policy) leaves results unchanged. By contrast, internal shocks, strongly influence (un)employment. The loss of the exchange rate instrument will not lead to massive unemployment after external shocks.