Labour adjustment costs: Estimation of a dynamic discrete choice model using panel data for Greek manufacturing firms

In this paper we estimate a dynamic structural model of employment at firm level. Our dataset consists of a balanced panel of 2790 Greek manufacturing firms. The empirical evidence of this dataset stresses three important stylized facts: (a) there are periods in which firms decide not to change their labour input, (b) there are periods of large employment changes (lumpy nature of labour adjustment) and (c) the commonality is employment spikes to be followed by smooth and low employment growth periods. Following Cooper and Haltiwanger [Cooper, R.W. and Haltiwanger, J. “On the Nature of Capital Adjustment Costs”, Review of Economic Studies, 2006; 73(3); 611–633], we consider a dynamic discrete choice model of a general specification of adjustment costs including convex, non-convex and “disruption of production” components. We use a method of simulated moments procedure to estimate the structural parameters. Our results indicate considerable fixed costs in the Greek employment adjustment.     

The impact of ICT on the demand for skilled labour: A cross-country comparison

This paper provides a unique cross-country comparative perspective on the impact of information and communication technology on the demand for skilled labour. It employs panel data for the US, the UK and France, comprising several skill categories for each country for the 1980s and 1990s. The paper considers the issue of whether skill bias is transitory or permanent both by considering changes through time and by dividing the highly skilled into IT specific and other occupations. The results indicate that the impact of technology on the demand for skilled labour is slowing down, at least in the US, supporting a transitory interpretation.     

Open business models in entrepreneurial stages: evidence from young Spanish firms during expansionary and recessionary periods

This study examines the effect of open business models on the innovation performance of young firms during expansionary and recessionary periods. Founded on previous studies regarding innovation and business models, evidence shows that open business models developed by young firms will increase their innovation performance independently of economic conditions. Moreover, the theoretical effect of different types of collaborations (science-based, commercial, and diverse collaborations) adopted by young firms could differ during diverse economic periods. We tested this theoretical development using a Tobit analysis with firm level data collected from the Spanish Technological Innovation Panel (PITEC). The total number of observations corresponds to 318 young Spanish firms in 2005 (expansionary period) that remained active in 2011 (recessionary period). Our results indicate that in expansionary periods, young Spanish firms benefit from open business models oriented toward diverse types of cooperation (even though commercial collaboration harms innovation performance), whereas in recessionary periods, commercial and diverse technological collaborations encourage young Spanish firms to exploit innovation benefits.     

Tax-benefit systems and differences in aggregate labour force participation: Comparative evidence from the Czech Republic and Hungary

This paper investigates the extent to which cross-country differences in aggregate participation rates can be explained by differences in tax-benefit systems. We take the example of two countries, the Czech Republic and Hungary, which – despite a lot of similarities – differ markedly in labour force participation rates. Using comparable individual-level labour supply estimates, we simulate how the aggregate participation rate would change in one country if the other country’s tax and social welfare system were adopted. The estimation results for the two countries are quite similar, suggesting that individual preferences are essentially identical in the two countries. The simulation results show that about one-third of the difference in the participation rates of the 15–74 year-old population and more than two-thirds of the participation of the prime-age population can be explained by differences in the tax-benefit systems.     

Reconciling user costs and rental equivalence: Evidence from the US consumer expenditure survey

Previous research [Verbrugge, Randal, 2008a. The puzzling divergence of aggregate rents and user costs, 1980–2004. The Review of Income and Wealth 54(4), 671–699] demonstrated that housing rents and ex ante user costs diverge markedly for extended periods of time, a finding with profound implications for income and inflation measurement. But the primary data sources in that study were various indexes, based upon largely disjoint data sources, constructed using different aggregation techniques, and each subject to various criticisms. This raised doubts about the quality of the comparison. The relationship between user costs and rents might well be much tighter at the micro level; after all, house prices and rents (and their growth rates) can vary dramatically within cities, and rents are notoriously sticky. Furthermore, the use of indexes precludes both cross-sectional and dollar cost comparisons. In this study, we use Consumer Expenditure Interview Survey (CE) data to examine the relationship between user costs and rents at the individual unit-level, in dollars, using unit-level information on house value, rent, taxes, and the like. This allows us to accurately estimate unit-specific user costs and to control for unobservables like structure and neighborhood quality. We also make the point that in theory, after-tax user costs should equal net rent, i.e., expected rental income, rather than gross rent.Our findings are striking. In keeping with most previous research, we find tremendous divergence between conventional measures of user costs and net rents, thus ruling out index construction errors as a possible explanation. This divergence does not result from a faulty rent measure: we find that reported rents are sensible, in that they move similarly to official rent indexes, and are not simply out-of-pocket expenses. Instead, and most perplexing, we find a surprisingly close correspondence between net rents and a particular estimate of user costs, one implicitly assuming zero transactions costs and constructed using an appreciation measure that is both theoretically suspect and empirically a poor predictor of actual appreciation.     

交易性货币需求理论的发展演变及其启示

凯恩斯的货币需求理论引发了关于交易性货币需求理论的争议和修正,后来的发展演变更加注重从需求的微观基础出发来研究,强调约束条件下的交易成本和收支的不确定性,这对转轨时期的我国货币需求理论有很大的启发和借鉴意义。     

Multi-skilling in small and medium-sized engineering firms: evidence from Wales and Germany

A cross-national empirical study of forty-six engineering SMEs in Wales and two regions of Germany analyses the extent to which multi-skilling of staff is occurring, the underlying reasons for such developments, and how well placed firms are in relation to prevailing labour-market and training infrastructures strategically to develop hybrid occupations. We identify four types of skill accretion, only some of which presage net enhancements of the order of skills exercized. New quality assurance or continuous improvement programmes, and organizational restructuring, were the main reasons for multi-skilling. A majority of companies encouraged skill expansion on an ad hoc basis, yet strategic exploitation of multi-skilling incorporating comprehensive training support remained infrequent, especially in Germany. Nevertheless, a minority of the German multi-skilling leads to the award of innovative 'hybrid' qualifications fusing two skilled occupations. The breadth of German initial craft training both facilitates and inhibits potential for further multi-skilling in practice. In Wales, greater flexibility in occupational and training structures provides largely unrealized potential advantages over Germany in developing multi-skilling, especially as a means to resolve recurrent shortages of skilled workers. Welsh SMEs have preferred tentative, incremental, 'bolt-on' approaches to multi-skilling that facilitate only limited external transferability.     

The wage policy of firms: comparative evidence for the US and Germany from personnel data

The wage policy of a German firm and a US firm is subjected to a comparative analysis, focusing on the relation between wages and hierarchies. While previous studies have examined only one particular firm, this paper investigates two plants belonging to the same owners with similar production processes but in different institutional environments. Convex wage profiles over the hierarchy levels of both plants are found. The US plant shows considerably higher intensity of intra-firm competition in terms of higher intra-level wage inequality and annual promotion rate. In contrast, wages are more distinctly attached to hierarchy levels in the German firm, as shown by wage regressions. The results are discussed in relation to previous studies.     

Corruption control,shadow economy and income inequality: Evidence from Asia

Developing countries often suffer from high corruption, high income inequality and poor institutional arrangements that give rise to large shadow economies. Earlier evidence shows that shadow economies moderate the negative effects of corruption on income inequality in highly unequal South American countries. For Asia, we show that the persistence of shadow economies raises inequality even if corruption control is strong. Supported by static and dynamic panel data analyses of 21 countries in Asia between 1995 and 2015, we show that in order to combat rising inequality, corruption control must be complemented by the ability to translate secondary and tertiary school enrolment into industrial and, more importantly, service sector jobs. Countries with low corruption but high inequality can reduce inequality by committing to higher public consumption expenditures. Further, combining greater trade openness with low corruption lowers inequality, except for countries in South Asia.     

The effects of slack resource of R&D professionals on firm performance: evidence from traditional manufacturing firms in an emerging economy

Abstract

As an important component of organizational human resource slack (HR slack), the slack of research-and-development (R&D) professionals has been studied by several authors. However, it remains unclear whether and how this small component of general HR slack, i.e. the slack of research-and-development professionals (RHR slack), may affect overall firm performance in an emerging economy without much R&D tradition or pro-R&D institutions. Based on two organizational theories, i.e. institutional theory and the resource-based view of the firm (RBV), we propose competing hypotheses on the relationship between RHR slack and firms’ accounting performance. We also examine whether the relationship between RHR slack and firm performance should be linear or curvilinear. Finally, we also test the relationship between RHR slack and other dimensions of firm performance. Several interesting findings have been obtained. For instance, neither the perspective based on institutional theory nor that based on RBV can fully predict all types of RHR slack-performance relationships, be these relationships linear or curvilinear.     

Farm heterogeneity and technical efficiency: Some results from Swedish dairy farms

This paper introduces farm-heterogeneity in measuring technical efficiency of Swedish dairy farms using farm-level data. In calculating technical efficiency which is allowed to vary over time and across farms, we control for farm-specific effects. This is possible only when panel data is available. Furthermore, we separate technical efficiency from technical change—the presence of which is indicated by a shift in the production function over time,ceteris paribus. We also calculate percentage change in technical efficiency to examine whether farm efficiencies have improved over time. Finally, a comparison of technical efficiency, elasticities of different inputs, and technical change is made across different years and panels. The data includes four panels of dairy farms observed during the period 1976–1988, excluding 1985.We thank two anonymous referees, Anders Klevmarken and Lennart Hjalmarsson for valuable comments. Financial support from SJFR, the Gothenburg Economic School Foundation, Jan Wallender and Tore Browaldh Research Foundations is gratefully acknowledged.     

Production Risk and Productivity Growth: Some Findings for Norwegian Salmon Aquaculture

This paper deals with estimation of primal panel data models of production risk, focusing on measurement of risk properties of inputs and productivity growth. Under production risk one should estimate technical change separately for the deterministic part and risk part of the technology, since risk averse producers will take into account both the mean and variance of output when they rank alternative technologies. For a panel of Norwegian salmon farms fish feed and fish input are found to increase output risk, while labor has a risk-decreasing effect on output. In the analysis of technical change by the first order stochastic dominance criterion the increase in mean output dominates the increase in output risk.     

广州地区会展“行业-专业-就业人才需求”调查及分析——以广州科技贸易职业学院会展策划与管理专业为例

本文通过对广州地区会展行业企业发展、会展人才需求状况、广州科技贸易职业学院会展专业毕业生就业情况的调研与分析,得知目前广州地区会展人才在培养方面存在主要问题在于学生实操能力欠缺,院校传授知识与企业实际需求脱节现象严重,会展对口就业情况有待进一步改善。     

Trade,wages, and the specific factors model: empirical evidence from manufacturing industries in Ghana

This study analyzes the impact of trade on wages in the context of the specific factors model by focusing on the link between trade and the average real wage. A recent paper by Jones and Ruffin (Rev Int Econ, 16:234–249, 2008) shows how one can use the specific factors model to predict how labor should fare from an improvement in the terms of trade. For this purpose, I use annual firm-level data on the manufacturing sector in Ghana during the period 1991–1997. I find that a ceteris paribus increase in the price of exportables in the wood industry would help labor but labor would be hurt by price increases in the food-baker, furniture, textile-garment, and metal-machinery industries.

The role of the market in transforming training and knowledge to superior performance: evidence from the Australian manufacturing sector

Training and development of employees increases the value and breadth of employee capabilities and knowledge, although this improvement, we suggest, cannot drive improved competitive performance in the absence of effective commercialisation of these capabilities. We propose and test a model of training and organisational performance, mediated by effective market engagement and transformation by firms. We find, as we anticipate, no direct link between training and performance, although there is a significant and positive path between training and performance when mediated through effective and contemporaneous market engagement.     

U.S.-German commodity trade and the J-curve: New evidence from asymmetry analysis

Since the introduction of the nonlinear ARDL approach and asymmetric cointegration and error-correction modeling, old relations are receiving renewed attention, and the link between the trade balance and the exchange rate is no exception. We add to this new literature by using industry-level data from 59 2-digit industries that trade between the U.S. and Germany. We find that when the old approach of the linear model was used, the real dollar-euro rate had short-run effects in 17 industries that lasted into the long run in 26 industries. However, when the nonlinear model was estimated, we found short-run asymmetric effects of exchange rate changes in 49 industries, which lasted into long-run asymmetric effects in 28 industries. The J-curve effect was supported in a total of 18 industries.     

Corporate governance and pay for performance: evidence from Germany

This paper investigates how two distinctive features of the German corporate governance system—concentrated ownership structure and representation of employees on firm supervisory boards—influence the sensitivity of managerial pay to firm profitability. There is a positive, though very small, link between pay and profitability for widely held firms. The presence of a largest owner seems hardly to affect this link in any economically significant way. However, the link between pay and profitability is smaller and indeed not significantly different from zero in firms whose largest owner is a German financial institution. This suggests that large owners tend to act as a substitute for rather than a complement to performance related pay in Germany. We thank Dennis Leech for allowing us to use his algorithms for computing voting power indices, and Brian Cheffins, Tim Guinnane, Andrew Harvey, Dennis Leech, Hamish Low, Sheilagh Ogilvie, Melvyn Weeks and two anonymous referees for helpful comments. The research reported in this paper was started during a joint visit to CES, University of Munich, and completed during visits of Edwards and Weichenrieder to the University of Konstanz and the ifo Institute for Economic Research in Munich. We thank the three institutions for their hospitality, especially Bernd Genser and Hans-Werner Sinn. A previous version of this paper was circulated under the title “The Measurement of Firm Ownership and its Effect on Managerial Pay”.     

On the suitability of income inequality measures for regional analysis: Some evidence from simulation analysis and bootstrapping tests

The paper looks at the sensitivity of commonly used income inequality measures to changes in the ranking, size and number of regions into which a country is divided. During the analysis, several test distributions of populations and incomes are compared with a ‘reference’ distribution, characterized by an even distribution of population across regional subdivisions. Random permutation tests are also run to determine whether inequality measures commonly used in regional analysis produce meaningful estimates when applied to regions of different population size. The results show that only the population weighted coefficient of variation (Williamson’s index) and population-weighted Gini coefficient may be considered sufficiently reliable inequality measures, when applied to countries with a small number of regions and with varying population sizes.