Estimation of the probability of labor force participation of the AFDC population-at-risk

Summary In summary, the functional form makes quite a difference. An investigator should be quite wary of making generalizations based on any single specification or estimation technique. However, the above results have shown in striking fashion the superiority of MLE of the sigmoid specifications over the OLS estimation of the linear probability specification. Although the logistic or urban specification require iterative solution, this is no barrier on a modern digital computer, with appropriate special algorithms. A further advantage of the MLE is the asymptotic normality of the estimates of _i which permits large sample interval estimation, and the iteration method of scoring employed yields directly an estimate of the standard deviation of each normally distributed _i . Also standard tests of significance are now applicable.Perhaps most importantly, the sigmoid specifications are consistent with a probability interpretation since the estimates lie inside the unit interval, and the sigmoid shape is consistent with the assumed unimodal distribution of the participation decision.In conclusion, results reported in previous investigations of the probability of labor force participation or labor force participation rate which have relied on the least squares estimation of a linear probability specification are likely to be unreliable as to he magnitude of the response attributed to changes in explanatory variables.     

Estimating sectoral product quality under quality heterogeneity

This paper estimates product quality at the sectoral level using data from a panel of twelve manufacturing sectors in nineteen OECD countries during the years 1995–2006. The author first derives a gravity model from a firm-heterogeneity model of trade, then measures product quality as the residual of the gravity model. In estimating the gravity model, the author employs the two-step procedure of Helpman et al. (Q J Econ 123(2):441–487, 2008) to correct for biases caused by selection in trade and firm heterogeneity. When aggregated into the country level, the used overall quality metrics do not systematically differ from Hallak and Schott’s (Q J Econ 126(1):417–474, 2011). In line with existing literature, sectoral quality estimates are found positively correlated with sectoral unit prices as well as countries’ income per capita. And the quality gap between rich and poor countries is more pronounced in capital- and skill-intensive sectors. In addition, the autor finds beta- and sigma-convergence in sectoral product quality across countries.     

Heterogeneity in lending and sectoral growth: evidence from German bank-level data

This paper investigates whether heterogeneity across firms and banks matters for the impact of domestic sectoral growth on bank lending. We use several bank-level datasets provided by the Deutsche Bundesbank for the 1996–2002 period. Our results show that firm heterogeneity and bank heterogeneity affect how lending responds to domestic sectoral growth. We document that banks’ total lending to German firms reacts pro-cyclically to domestic sectoral growth, while lending exceeding a threshold of €1.5 million to German and foreign firms does not. Moreover, we document that the response of lending depends on bank characteristics such as the banking groups, the banks’ asset size, and the degree of sectoral specialization. We find that total domestic lending by savings banks and credit cooperatives (including their regional institutions), smaller banks, and banks that are highly specialized in specific sectors responds positively and, in relevant cases, more strongly to domestic sectoral growth.

Disaggregate Real Exchange Rate Behaviour

In this paper, we re-examine the “PPP Puzzle” using sectoral disaggregated data. Specifically, we first analyse the mean reversion speeds of real exchange rates for a number of different sectors in 11 industrial economies and then focus on relating these rates to variables identified in the literature as key determinants of CPI-based real exchange rates, namely: the trade balance, productivity and the mark up. In particular, we seek to understand to what extent the relationships existing at the aggregate level are borne out at the disaggregate level. We believe that this analysis can help shed light on the PPP puzzle.

Structural change in the economy and energy needs: A South African perspective∗

The paper reviews economic structural changes and the resultant effect on the demand for energy. Seen globally, structural change is determined primarily by:

• shifts In the sectoral contributions

• technological development

• increase in the urban population

• redistribution of income.

The South African situation is analysed with respect to the following factors:

• changes In sectoral energy use as a result of the development of the economy away from an agrarian economy towards a more industrialised economy

• urbanisation and the changing energy consumption patterns especially with regard to increased food and water, housing, domestic energy, transport and waste disposal needs

• redistribution of income and projected future demand for energy.

The importance of structural change in planning for future energy needs is emphasised.     

The “news view” of economic fluctuations: Evidence from aggregate Japanese data and sectoral US data

This paper uses aggregate Japanese data and sectoral US data to explore the properties of the joint behavior of stock prices and total factor productivity (TFP) with the aim of highlighting data patterns that are useful for evaluating business cycle theories. The approach used follows that presented in [Beaudry, P., Portier, F., 2004. News, stock prices and economic fluctuations. Working paper 10548. NBER]. The main findings are that (i) in both Japan and the US, innovations in stock prices that are contemporaneously orthogonal to TFP precede most of the long-run movements in total factor productivity and (ii) such stock prices innovations do not affect US sectoral TFPs contemporaneously, but do precede TFP increases in those sectors that are driving US TFP growth, namely durable goods, and among them equipment sectors. J. Japanese Int. Economies 19 (4) (2005) 635–652.     

Income distribution,economic structure and employment in South Africa

This paper discusses the impact of a redistribution of current income from the White to the Black population on the distribution of sectoral output, and total employment by means of a semi‐closed input‐output model.

The results show that a redistribution of current income towards Black households — which no doubt will have positive social and political repercussions — has a non‐negative effect on GDP and a definite positive effect on the performance of sectors with a high private consumption expenditure component, as well as on total employment.     

The Contribution of Sectoral Productivity Differentials to Inflation in Greece

This paper estimates the magnitude of the Balassa-Samuelson effect for Greece. We calculate the effect directly, using sectoral national accounts data, which permits estimation of total factor productivity (TFP) growth in the tradeables and nontradeables sectors. Our results suggest that it is difficult to produce one estimate of the BS effect. Any particular estimate is contingent on the definition of the tradeables sector and the assumptions made about labour shares. Moreover, there is also evidence that the effect has been declining through time as Greek standards of living have caught up on those in the rest of the world and as the non-tradeables sector within Greece catches up with the tradeables.

The elasticity of substitution as a proxy measure of economic integration

This study examines how the accession of Greece to the European Union affected the Greek economy. Transcendental production functions of agriculture, industry, and service sectors of Greece, Germany, and France were estimated and tested for structural stability. Based on two estimated parameters of sectoral production functions and the corresponding data on capital-to-labor ratios, sectoral elasticities of substitution were constructed as vectors of values, varying with time. It was found that the elasticities of the traded sectors, industry, and manufacturing converged. The elasticities of substitution of the nontraded sector service and the traded, but protected, sector of agriculture diverged.     

The Barcelona initiative and the importance of NTBs: a dynamic CGE-analysis for Syria

The Barcelona Initiative is the central element of the EU’s Mediterranean policy. We study the implementation of this policy with respect to Syria using a dynamic general equilibrium model with credit constraints and capital market imperfections. Dismantling formal tariffs has only limited effects on the Syrian economy, while reducing non-tariff barriers produces by far larger results. EU association promises broadly positive effects for factor incomes and sectoral outputs, with some temporarily negative effects in agricultural sectors. Nevertheless, we find evidence of severe trade distorting effects making preferential trade policy clearly welfare inferior to multilateral trade liberalization within the WTO framework.

International Saving, Investment and Trade

Feldstein and Horioka (Econ J 90:314–329, 1980) observed that saving and investment move closely together in the major OECD countries. This finding is a puzzle if national economies are characterized by one sector neoclassical production functions—with diminishing returns to capital, a high level of savings in a country should create an incentive to export capital. In this paper, we show that this incentive disappears in the presence of multiple sectors with differing capital intensities. In a high saving country, national capital can be absorbed domestically without a decline in its marginal product through a shift in the sectoral composition of national production towards capital intensive sectors. This is nothing but the well-known Rybczynski effect. We present a modified version of the standard Heckscher–Ohlin (HO) Model to show that very small barriers to capital mobility are enough to force national savings to stay within the country of origin. We also argue that, while the assumptions of this model may appear special, they are not unrealistic for the developed countries in the Feldstein Horioka study. Some historical economic trends are also consistent with the picture presented in this paper. Finally, the paper shows that the conventional insights from the one sector neoclassical model can be completely overturned in a multi-sector setting when technological differences are introduced.

Can the HOSS framework help shed light on the simultaneous growth of inequality and informalization in developing countries?

Using simple, modified versions of the factor proportions framework, and focusing on structural features within developing economies, this paper attempts to reconcile puzzling developments observed in many post-reform, post-liberalization countries whereby increasing income inequality has emerged side-by-side with informalization of the economy. Measures undertaken to enhance public sector efficiency and attract investment in an import-intensive export sector may increase rental–wage and skilled–unskilled wage gaps, contra the predictions of the simple Heckscher–Ohlin–Stolper–Samuelson (HOSS) framework regarding skill- and capital-scarce countries. The common thread generating our interesting results is the presence of sectors that are even more labor-intensive than those producing traded goods.

Foreign Transfers and Real Exchange Rate Adjustments in a Financially Constrained Dependent Economy

This paper investigates the role of the real exchange rate in determining the effects of foreign transfers. If capital is perfectly mobile between sectors, a pure transfer has no long-run impact on the real exchange rate. A decline in the traded sector occurs because the transfer, being denominated in traded output, substitutes for exports in financing imports. While a pure transfer causes short-run real exchange appreciation, this response is temporary and negligibly small. Transfers allocated to productivity enhancement do generate permanent real exchange rate adjustments in response to the sectoral reallocation of productive factors. The analysis, which employs extensive numerical simulations, emphasizes the tradeoffs between real exchange adjustments, long-run capital accumulation, and economic welfare, associated with alternative forms of transfers.

Overall trade specialization and economic development: countries diversify

This paper provides evidence for an aspect of trade often disregarded in international trade research: countries’ sectoral export diversification. The results of our semiparametric empirical analysis show that, on average, countries do not specialize; on the contrary, they diversify. Our results are robust for different statistical indices used to measure trade specialization, for the level of sectoral aggregation, and for the level of smoothing in the nonparametric term associated with per capita income. Using a generalized additive model (GAM) with country-specific fixed effects it can be shown that, controlling for countries’ heterogeneity, sectoral export diversification increases with income.

Monetary Policy and Sectoral Bank Lending in Malaysia

Abstract

Unlike most studies on the effect of monetary policy on bank lending, this article intends to answer the question whether the tightening of monetary policy in Malaysia before and after the financial crisis in 1997 affected differently the commercial bank lending to various sectors of the economy. To achieve the objective, Vector Autoregressive Regression (VAR) method was used to generate impulse response function and variance decomposition to trace the impact of a shock in monetary policy on bank lending in Malaysia. The results show that a monetary policy tightening in Malaysia gives a negative impact on all the sectors. Analyzing sectoral responses to monetary shocks, evidence is found that some sectors are more affected than the others. The manufacturing, agricultural, and mining sector seems to decline more than the aggregate bank lending in response to interest rate shock.     

Fiscal policy in monetary unions: Implications for Europe

This paper analyzes how the feasible mix of government expenditure and financing arrangements may change with the establishment of a monetary union such as that planned by members of the European Community. We find that a monetary union reduces the feasible divergence across countries in their present discounted levels of fiscal spending. Wide differences across countries in their present and future time patterns of spending are still possible, however. Examination of the empirical evidence suggests that the movement toward greater exchange rate fixity associated with the EMS and participation in quasi monetary unions havenot been accompanied by significant fiscal convergence. The experience of member states of several existing monetary unions, however, suggests that a more effective constraint to budgetary discipline arises within full-fledged unions in operation over long periods, even in the absence of binding central rules on government deficit and debt positions.     

Investments,wages, prices and demand for labour

Summary Since 1971 the employment in the Netherlands has continuously decreased. Apart from the decrease caused by the recent depression, particularly in the year 1975, the decrease is a more pronounced continuation of a tendency which is manifest already in a number of years before. In this paper an attempt is made to explain the structural development of employment by means of a clay-clay vintage model. It appears that the unfavourable development of employment is connected with the accelerated growth of real labour costs in the past decade.This article is a translation of a revised and somewhat extended version of a paper published earlier in Dutch: H. den Hartog and H. S. Tjan,Investeringen, lonen, prijzen en arbeidsplaatsen, Central Planning Bureau, Occasional Paper, 1974/2, The Hague, 1974. This revised version of the clay-clay vintage model was introduced into a much more complete model of the economy of the Netherlands in: H. den Hartog, Th. C. M. J. van de Klundert and H. S. Tjan, De structurele ontwikkeling van de werkgelegenheid in macro-economisch perspectief, inWerkloosheid, Preadviezen van de Vereniging voor de Staathuishoudkunde, The Hague, 1975.     

A disaggregated analysis of the export performance of some industrial and emerging countries

The paper describes the evolution of export shares and quantifies the contribution of geographical and sectoral specialization as well as that of “competitiveness” of some industrial and emerging market economies between 1985 and 2003. While the strong growth of emerging countries as world competitors has lowered the market shares of all industrial countries, the results of a constant-market-share analysis indicate that the latter have benefited from positive specialization effects. Specifically, industrial countries gained from being specialized in fast-growing sectors (high-tech) or destinations (Asia). The magnitude of these effects, however, has been quite diversified across the main countries. Among the emerging economies, the striking export growth of China was determined by a strong rise in competitiveness that allowed the country to gain market shares across all sectors and destinations.     

Monetary policy in the Euro area – lessons from the first years

This paper investigates in a consistent semi-structural empirical framework three current issues of monetary policy in the euro area. First, regarding policy transmission we offer a three-stage procedure to combine the estimation of economic structure prior to EMU with current ECB monetary policy. Second, we test whether the regime change leads – before or after – EMU to structural instability. Third, we investigate the stance of monetary policy in Europe. We compare a counterfactual ECB reaction function based on average interest rates prior to EMU with actual ECB policy. Furthermore, we analyse actual ECB policy with interest rate projections using Bundesbank reaction functions and euroland data.We thank two anonymous referees, participants of the Royal Economic Society Conference in 2003, the Money, Macro, and Finance Annual Conference in 2002, research seminars at the Universities of Augsburg, Bochum, Bonn, Frankfurt and Bloomington/Indiana for helpful comments. Obviously, we are responsible for all remaining shortcomings.     

Euro-Area Inflation: does the Balassa–Samuelson effect matter?

The paper argues that the Balassa–Samuelson effect is of little importance for the inflation target of the ECB. First, econometric tests of the Balassa–Samuelson effect suggest that the most robust link is found between relative sectoral deflators and relative unit labour costs; i.e. a link that accounts for an incomplete wage pass-through. For the (change in the) HICP — the target of the ECB — and its components additional factors seem to cause divergent international and sectoral developments. Second, countries with high productivity growth in industry may experience a real devaluation in the sector of tradable goods which counters the real appreciation resulting from a relative increase in service prices. It follows that the difference in productivity growth and thus the difference in the size of the relative price adjustment between countries does not have unambiguous consequences for the overall inflation rate, and as such can thus not justify an inflation target well above zero.