Anglo-German Productivity Differences: The Role of Broad Capital

This paper investigates the role of broad capital in explaining Anglo-German labour productivity differences in manufacturing, where broad capital includes physical capital, workforce skills and R&D expenditure. All three forms of capital are found to have a significant impact on relative productivity but only workforce skills have a coefficient greater than that implied by standard ‘growth accounting’ methods. This is interpreted as supporting the idea that there are some external effects from human capital formation which raise the productivity of all workers in an industry. After allowing for broad capital the results suggest that Britain had a multifactor productivity advantage over Germany in the late 1980s.     

Comparing evolutionary dynamics across different national settings: the case of the synthetic dye industry, 1857–1914

Current models of industry evolution suggest that development patterns should be the same across different levels of analysis. In comparing the evolution of the synthetic dye industry at the global level and in the five major producer countries before World War I (Britain, Germany, France, Switzerland and the United States), it is shown that patterns of industry evolution differed significantly across national contexts. Based on a quantitative and qualitative database of all firms and plants in the industry, the paper analyzes how German firms came to dominate the industry and identifies factors such as availabilities of crucial skills, economies of scale and scope, and positive feedback mechanisms between firms and national institutions that likely produced these national differences. The empirical analysis calls for formal models of evolution that incorporate differences in institutional environments.     

Transatlantic Differences in Labour Markets: Changes in Wage and Non-Employment Structures in the 1980s and the 1990s

Abstract. Rising wage inequality in the United States and Britain and rising continental European unemployment have led to a popular view in the economics profession that these two phenomena are related to negative relative demand shocks against the unskilled, combined with flexible wages in the Anglo-Saxon countries, but wage rigidities in continental Europe ('Krugman hypothesis'). This paper tests this hypothesis based on seven large person-level data sets for the 1980s and the 1990s. I use a more sophisticated categorization of low-skilled workers than previous studies, which exhibits differences between German workers with and without apprenticeship training, particularly in the 1980s. I find evidence for the Krugman hypothesis when Germany is compared with the United States. However, supply changes differ considerably between countries, with Britain experiencing enormous increases in skill supply explaining the relatively constant British skill premium in the 1990s.     

A COMPARISON OF SOME SHORT-CUT METHODS OF ESTIMATING REAL PRODUCT PER CAPITA

Several recent studies of short-cut estimates comparing real income (on a purchasing power basis) of countries are reviewed, including methods comparing real income based on indicators, like electricity consumption. New estimates are presented for 101 countries which had a tradition of conventional national income estimates in 1965, and for 40 countries without extended national income series. One conclusion from the empircial analysis was that until there exist a large number of countries for which purchasing power estimates of real income are available, it is difficult to discriminate between alternative short-cut methods using indicators, and difficult to estimate real per capita incomes of low income countries without substantial errors of estimate. The paper advocates more purchasing power estimates, and institutionalizing the collection of international prices of specified items so that abbreviated market baskets can be readily compared across countries.     

The impact of technology and trade upon the returns to education and occupation

This paper considers how technological change and globalization has influenced the return to education and occupation in Great Britain over the period 1973 to 1994. A number of papers in the literature have documented increasing demand for individuals who possess higher skill endowments than their peers. Both education and occupation can be interpreted as an individual's observable skills and how technology and trade have actually influenced returns to different educational and occupational levels is something that has not been investigated in Great Britain. For the empirical analysis estimates are based upon pooled cross sections over time and also pseudo panel techniques to control for unobservable heterogeneity.     

Economic structure and factor payments

There is a growing body of evidence that the labour payment share in national income varies across countries and over time, suggesting that the popular aggregate Cobb–Douglas production function may not capture income share dynamics. There remains conflicting evidence on the importance of natural resource rents among low income economies and on estimates of the rate of return to produced capital. This paper focuses on the structural differences among countries, confirming the importance of the agriculture sector in estimates of labour and land’s share of factor income based on 81 countries at diverse levels of economic development in the year 2005. I find that cross-country data are best modelled by a CES production function with an elasticity of substitution of 0.8 and that many low income countries have a higher return to capital than the United States.     

The organisation of innovation: collaboration, cooperation and multifunctional groups in UK and German manufacturing

Marked differences exist between the institutional and socialcontext for innovation in the UK and Germany. The question addressedhere is how these different contexts affect the objectives andorganisation of innovation in UK and German manufacturing. Inparticular, the paper examines the extent to which UK and Germanplants engage in inter-plant collaboration and cooperation andmultifunctional working as part of their innovative activity,and explores the reasons for differences in these patterns ofinvolvement. The investigation is based on a large-scale, comparativesurvey of manufacturing plants in the two countries. In Germany,institutional and social norms are found to encourage collaborativeinter-plant innovation, but aspects of the German skills trainingand industrial relations systems make the adoption of more flexibleinternal systems more difficult. In the UK, by contrast, themore adversarial nature of inter-firm relations makes it moredifficult to establish external collaborations based on mutualtrust, but less restrictive labour market structures make iteasier for UK plants to adopt multifunctional working. Thisis linked to differences in attitudes to the property rightsand transaction cost problems inherent in innovation.     

人口老龄化与劳动力发展规划

随着人口老龄化程度的提高和劳动力短缺问题的加重,越来越多的发达国家开始研究劳动力发展与规划问题。中国目前虽然从总体来看还没有出现劳动力短缺的问题,但是随着人口老龄化高峰的到来,劳动力规模缩小和一些劳动技能出现短缺却是必然的趋势。为了应对未来人口老龄化所带来的劳动力问题,做到未雨绸缪,有必要从现在开始启动适合中国国情的劳动力发展与规划的研究,分析在人口老龄化较高程度下劳动力在宏观和微观层面上的供求格局和变化趋势,寻求未来合理有效利用劳动力的最佳途径。     

Labor Skills and Foreign Investment in a Dynamic Economy: Estimating the Knowledge‐capital Model for Singapore

Singapore is an interesting example of how the pattern of foreign investment changes with economic development. This paper studies inbound and outbound investment between Singapore and a sample of industrialized and developing countries over the period 1984–2007. Singapore's investments from industrialized nations shifted into skill‐seeking activities, while its investments in developing countries became concentrated in labor‐seeking production. The knowledge‐capital model is used to analyze the determinants of these shifts. The estimates suggest that a 10% increase in Singapore's skill differences with developing countries resulted in a 15.2% increase in outbound stocks of investment to the average recipient nation. A 10% decline in skill differences with industrialized countries after 1995 resulted in a 3.6% increase in inbound stocks from the average parent nation.     

Global Ex-vessel Fish Price Database Revisited: A New Approach for Estimating ‘Missing’ Prices

The Global Ex-vessel Fish Price Database (Ex-vessel DB) reported in Sumaila et al. (J Bioecon 9(1):39–51, 2007) was the first comprehensive database that presents average annual ex-vessel prices for all commercially exploited marine fish stocks by nationality of the fishing fleet. It contained over 30,000 reported price items, covering the period from 1950 to the present, and supplemented missing prices with estimates based on prices from a different year, species group or fleet nationality. This paper describes a revised missing price estimation approach, focused on the computation of annual average international prices for each species group, adjusted to domestic prices using the real exchange rate based on national purchasing power parity. Key advantages of the new approach are that it allows a larger number of reported prices to be used in the price estimation, and accounts for relative price level differences that exist between countries. Our new approach should improve the estimates in regions where reported prices are scarce or non-existent by linking domestic prices to the trends in international prices. Our analysis, based on the revised ex-vessel price estimates (in real 2005 USD), shows that the global marine fisheries landings have generated total value of USD 4.2 trillion since 1950, including USD 100 billion in 2005.     

Intergenerational Mobility in the United States and Great Britain: A Comparative Study of Parent–Child Pathways

We build on cross‐national research to examine the relationships underlying estimates of relative intergenerational mobility in the United States and Great Britain using harmonized longitudinal data and focusing on men. We examine several pathways by which parental status is related to offspring status, including education, labor market attachment, occupation, marital status, and health, and perform several sensitivity analyses to test the robustness of our results. We decompose differences between the two nations into that part attributable to the strength of the relationship between parental income and the child's characteristics and the labor market return to those child characteristics. We find that the relationships underlying these intergenerational linkages differ in systematic ways between the two nations. In the United States, primarily because of the higher returns to education and skills, the pathway through offspring education is relatively more important than it is in Great Britain; by contrast, in Great Britain the occupation pathway forms the primary channel of intergenerational persistence.     

Returns to skills around the world: Evidence from PIAAC

Existing estimates of the labor-market returns to human capital give a distorted picture of the role of skills across different economies. International comparisons of earnings analyses rely almost exclusively on school attainment measures of human capital, and evidence incorporating direct measures of cognitive skills is mostly restricted to early-career workers in the United States. Analysis of the new PIAAC survey of adult skills over the full lifecycle in 23 countries shows that the focus on early-career earnings leads to underestimating the lifetime returns to skills by about one quarter. On average, a one-standard-deviation increase in numeracy skills is associated with an 18 percent wage increase among prime-age workers. But this masks considerable heterogeneity across countries. Eight countries, including all Nordic countries, have returns between 12 and 15 percent, while six are above 21 percent with the largest return being 28 percent in the United States. Estimates are remarkably robust to different earnings and skill measures, additional controls, and various subgroups. Instrumental-variable models that use skill variation stemming from school attainment, parental education, or compulsory-schooling laws provide even higher estimates. Intriguingly, returns to skills are systematically lower in countries with higher union density, stricter employment protection, and larger public-sector shares.     

Wage Performance of Immigrants in Germany

This paper updates and deepens our understanding of the wage performance of immigrants in Germany. Using the German Socio‐Economic Panel, it documents that immigrant workers initially earn on average 20% less than native workers with otherwise identical characteristics. The gap is smaller for immigrants from advanced countries, with good German language skills, and with a German degree, and larger for others. The gap declines gradually over time but at a decreasing rate and much faster for more recent cohorts. Less success in obtaining jobs with higher occupational autonomy explains half of the wage gap.     

Fiscal Policy in Real Time*

In this paper, I estimate the ex ante or intentional cyclical stance of fiscal policy in OECD countries. I use the fiscal plans reported at the time of budgeting, together with other information available to fiscal policy‐makers in real time. Indeed, fiscal plans might be significantly different from ex post outcomes because governments do not have complete control over their implementation, which is influenced by several exogenous factors. When fiscal‐policy rules are estimated using real‐time data, I show in this paper that OECD countries have often planned a counter‐cyclical fiscal stance, especially during economic expansions. This contrasts with conventional findings based on actual data, which tend to point towards a‐cyclicality or pro‐cyclicality. Forecast errors for the government structural balance and the output gap play a central role in explaining the differences between estimates based on ex ante and ex post data.     

German Exports to the Euro Area

This paper analyzes the determinants of German exports to the euro area, which is the biggest market for German products. Three conditional error-correction models based on regionally disaggregated data are developed. One specification includes EMU industrial production and a real external value based on consumer prices, the other two use different EMU investment aggregates, the orresponding real external values and a proxy for European market integration to explain exports. The models perform equally well in a number of diagnostic tests. For short-term forecasts, however, the model using industrial production seems to be the best, since it outperforms the other models in terms of one-step ahead out-of-sample forecasts.An earlier version of this paper was presented at the annual 2002 congress of the Verein für Socialpolitik.     

SLIP SLIDING AWAY: FURTHER UNION DECLINE IN GERMANY AND BRITAIN

This paper presents the first comparative analysis of the decline in collective bargaining in two European countries where that decline has been among the most pronounced. Using establishment‐level data and a common model, we present decompositions of changes in collective bargaining in the private sector in Germany and Britain over the period 1998–2004. In both countries, within‐effects dominate compositional changes as the source of the recent decline in unionism. Overall, the decline in collective bargaining is more pronounced in Britain than in Germany, thus continuing a trend apparent since the 1980s. Although establishment characteristics differ markedly across the two countries, assuming counterfactual values of these characteristics makes little difference to unionization levels. Expressed differently, the German dummy looms large.     

Economic growth, skill-biased technical change and wage inequality: A model and estimations for the US and Europe

In recent literature skill-biased technical change has been viewed as a major cause for wage inequality. Some modelling and presentation of stylized facts have been undertaken for US time series data. A preliminary study of wage inequality in a model with knowledge as input in an aggregate production function has been presented by Riddell and Romer [General Purpose Technologies and Economic Growth, 1998, MIT Press]. Although some important forces determining wage inequality are widely accepted we know little about the quantitative impact of each source and differences across countries. We present a growth model of the Romer type with innovation-based technical change and two skill groups where the growth of knowledge, the relative supply of the two skill groups, externalities and substitution effects among the two groups are the driving forces for wage inequality. We undertake estimates for US time series data and contrast those estimates with results from some European countries. In particular, we compare parameter estimations for US and German time series data. The paper concludes that there is less wage inequality across skills in Europe in contrast to the US on the macroeconomic level. But, considering disaggregated data we observe some increases in inequality for Germany, too. Although our model reveals important variables for the explanation of wage inequality there may, however, also be other factors, such as trade unions, which have impacted the wage spread.     

The Cost of Foreign Exchange Intervention: Concepts and Measurement

Foreign exchange intervention led to a sizable expansion of many central banks’ balance sheets over the last decade, raising questions about the associated fiscal costs. This paper clarifies conceptual issues about how to measure these costs both from an ex-post and an ex-ante (relevant for decision making) perspective, and estimates both marginal and total costs for 73 countries over the period 2002–13. Averaging across various estimation methods, we find ex-ante marginal costs in the inter-quartile range of 2.0–5.5% per year for emerging market economies. Reflecting differences in the accumulation of foreign exchange, ex-ante total costs amounted to 0.2–0.7% of GDP per year in countries with limited intervention, while reaching 0.3–1.2% of GDP per year in heavy-intervening economies. These estimates indicate that fiscal costs of sustained FX intervention are not negligible.     

Firm Size, Industry Mix and the Regional Transmission of Monetary Policy in Germany

Abstract. This paper estimates the impact of interest rate shocks on regional output in Germany over the period from 1970 to 2000. We use a vector autoregression (VAR) model to obtain impulse responses, which reveal differences in the output responses to monetary policy shocks across ten German provinces. Next, we investigate whether these differences can be related to structural features of the regional economies, such as industry mix, firm size, bank size and openness. An additional analysis of the volatility of real GDP growth for the period 1992–2000 includes the Eastern provinces. We also present evidence on the interrelationship between firm size and industry, and compare our measure of firm size with those used in previous studies. We conclude that the differential regional effects of monetary policy are related to industrial composition, but not to firm size or bank size.     

Does German Development Aid Promote German Exports?

Abstract. This paper uses a static and dynamic gravity model of trade to investigate the link between German development aid and exports from Germany to the recipient countries. The findings indicate that, in the long run, German aid is associated with an increase in exports of goods that is larger than the aid flow, with a point estimate of 140% of the aid given. In addition, the evolution of the estimated coefficients over time shows an effect that is consistently positive but that oscillates over time. Interestingly, after a decrease in the 1990s, the estimated coefficients of the effect of aid on trade show a steady increase in the period between 2001 and 2005. The paper distinguishes among recipient countries and finds that the return on aid measured by German exports is higher for aid to countries considered 'strategic aid recipients' by the German government. We also find some evidence that aid given by other EU members reduces German exports.