The incentive for working hard: explaining hours worked differences in the US and Germany

This paper seeks to explain the greater hours worked by Americans compared to Germans in terms of forward-looking labor supply responses to differences in earnings inequality between the countries. We argue that workers choose current hours of work to gain promotions and advance in the distribution of earnings. Since US earnings are more unequally distributed than German earnings, the same extra work pays off more in the US, generating more hours worked. Supporting this inequality–hours hypothesis, we show that in both countries hours worked is positively related to earnings inequality in cross-section occupational contrasts and that hours worked raises future wages and promotion prospects in longitudinal data.     

The business cycle human capital accumulation nexus and its effect on hours worked volatility

This paper studies hours worked volatility and the cyclicality of human capital investments by embedding a Ben-Porath life-cycle model of human capital accumulation into an RBC setting. Agents differ across two dimensions: age and productivity in learning. Our results show that individuals invest more in human capital during economic downturns. However, human capital accumulation is more counter-cyclical for young and low-productivity individuals because they face a lower opportunity cost of education and a higher marginal product of human capital. These results are confirmed empirically using US data from the Current Population Survey and the American Time Use Survey. In addition, the paper contributes to the RBC literature by showing that the model׳s business cycle properties, in particular hours worked volatility, are sensitive to assumptions of heterogeneity. Introducing heterogeneity in productivity increases the volatility of aggregate hours worked and changes the life-cycle profile for hours volatility to better match the data.     

Deep habits and the cyclical behaviour of equilibrium unemployment and vacancies

We extend the standard textbook search and matching model by introducing deep habits in consumption. This assumption generates amplification in the response of labour market variables to technology shocks by producing endogenous countercyclical mark-ups. The cyclical fluctuations of vacancies and unemployment in our model can replicate those observed in the US data, with labour market tightness being 20 times more volatile than consumption. Vacancies display a hump-shaped response to technology shocks and the numerical simulations generate an artificial Beveridge curve that is in line with the data. Our model preserves the assumption of fully flexible wages for new hires and the calibration is consistent with the estimated elasticity of unemployment to unemployment benefits. Finally, we show that in contrast to models with exogenous mark-up shocks, the deep habits model does not require an implausible variation in the elasticity of demand to match the volatility of labour market variables, and the cyclical properties of the mark-up are in line with empirical evidence.     

New international evidence on the cyclical behaviour of output: Kuznets swings reconsidered

Spectral analysis is a particularly valuable method for seeking dependences expressed as lags between different magnitudes. Its use in this article was first determined by the search for maximum objectivity in the observation of time series. The possibility of applying it to a large number of series was then examined. This twin requirement resulted from a desire to avoid the criticism generally levelled at statistical studies concerning cyclical movements of the economy. Spectral analysis is based on the theory of stochastic processes. It starts with the core hypothesis that a given time series consists of a large number of sinusoidal components with different frequencies (univariate spectral analysis). It makes it possible to divide a particular category of records into a set of oscillations of different frequencies and then to show the links between the components with the same frequency in the various series examined (cross-spectral or bivariate spectral analysis). It has had limited applications in cliometrics to date. It is used here to determine the frequency of GDP series of several OECD countries. A reminder of the method Sect. 2 is followed by successive examination of the various series chosen, the treatment of these series and the results of spectral analysis Sect. 3. It is then possible as a conclusion to show the prospects of this type of approach and to synthesise a completely new major result for understanding economic dynamics in nineteenth and twentieth centuries, that is to say the existence of a single intermediate cycle with 15–20-year frequency that calls into question or even partially contradicts previous work on economic cycles.      

The impact of welfare reform on labour supply behaviour in New Zealand

New Zealand recently implemented sweeping reforms to its social welfare programmes by cutting benefits and tightening eligibility criteria. Regression analysis is used in this paper to isolate the effects of these reforms on several dimensions of labour supply behaviour. Overseas research in this area has often been hindered by the difficulty of boiling complex work disincentives down to a manageable set of regressors, or the lack of true variation in programme parameters. The structure of the benefit system and the nature of the reforms in New Zealand provide a unique opportunity to identify these behavioural responses. Quarterly random samples of individuals between 1985:4 and 1995:4 are used to isolate the effects of these policies, while controlling for a wide variety of other influences. This study finds compelling evidence that these reforms increased aggregate labour supply in this country.     

Slack-adjusted efficiency measures and ranking of efficient units

In non-parametric methods many units are calculated as efficient. The article suggests a method for ranking efficient units, not by their efficiency, but by importance as benchmarks for the inefficient units, in contrast to earlier suggestions in the literature which rank units high if they are specialized. However, the total potentials for improvement frequently remain unrevealed by calculating radial efficiency measures of the Farrell type only. The article therefore first develops efficiency measures that explicitly extend the radial measures to include slacks. The new measures are applied to a typical multidimensional small-sample data set for Norwegian employment offices.     

Shortages in an ageing labour market: an analysis of employers' behaviour

Different policies are being promoted to increase the labour supply in ageing labour markets. This article presents the results of a large-scale survey carried out among Dutch employers into their management of the constraints presented by a tight labour market. Organizations take different measures in response to staff shortages, which can in fact be distinguished as four strategies. The first relates to the recruitment of new groups of workers: groups that traditionally were perhaps not a preferred choice. The principal measures in this strategy are the recruitment of women and ethnic workers, and to a lesser extent the elderly. The second strategy focused on increasing the labour supply of existing workers. Overtime, encouraging part-timers to work extra hours and a structural increase in the length of the working week were part of this strategy. The measures constituting the third strategy were of a different type. Generally, these measures were adopted in order to cope with temporary peaks. Work was outsourced, a recruitment agency used, and higher wages offered to try to fill a vacancy. The fourth strategy focused on substituting technology/capital for labour. Regression analyses is carried out to explain which strategies organizations use to deal with shortages.     

Decomposing the operational efficiency of major cruise lines: A network data envelopment analysis approach in the presence of shared input and quasi-fixed input

To examine the top cruise lines' operational efficiency in three dimensions, namely, production, marketing, and profitability, this study adopts a network data envelopment analysis approach considering shared and quasi-fixed input factors. The empirical results reveal the following findings. First, the production process tends to outperform marketing and profitability processes. Second, inefficiency of a cruise line mostly stems from overconsumption of the exogenous inputs in each process and the shared input. Third, the relationships between operational efficiency of cruise lines and some categorical factors are examined. Finally, some managerial implications derived from the empirical results are formulated for cruise lines.     

The sensitivity of efficiency scores to input and other choices in stochastic frontier analysis: an empirical investigation

Journal of Productivity Analysis - Productivity and efficiency analysis have gained substantial attention in many industries over the last two decades, and stochastic frontier analysis has been one...     

Attrition in longitudinal panel data and the empirical analysis of dynamic labour market behaviour

In the empirical analysis of unemployment durations and job durations, it is generally assumed that the stochastic processes underlying labour market behaviour and the behaviour concerning participation in a panel survey are independent. However, there are reasons to believe that the probability of dropping out of the panel is related to the rate at which a (different) job is found. If there is such a relation, and if it is ignored, then the estimator of the rate at which individuals become employed or change jobs will generally be inconsistent. In this paper we analyse the relation between the duration spent in a particular labour market state and the duration of panel survey participation, by explicitly modelling and estimating the joint distribution of both durations. The emphasis will be on models allowing for stochastically related unobserved determinants of both types of duration. We estimate models both for unemployment durations and for job durations.     

Comparing mean efficiency and productivity scores from small samples: A bootstrap methodology

This paper provides a bootstrap methodology for constructing confidence intervals for means of DEA and econometrically estimated efficiency scores, Malmquist productivity indices, and other similar measures in small samples. The procedure is nonparametric since no distributional assumptions are required. An empirical example is provided.This research was performed while Wilson was under contract with the Management Science Group, US Department of Veterans Affairs, Bedford, MA 01730.     

The cyclical upgrading of labor and on-the-job search

This paper examines patterns of worker reallocation in the search and matching model of the labor market. We show that on-the-job search is crucial for explaining the observed cyclical upgrading of workers to better employment opportunities in booms. This is due to the rising availability of employed searchers which facilitates recruitment for newly created high-wage jobs. The standard model fails to exhibit such behavior. At the same time, the model is consistent with salient features of labor market dynamics, such as the volatility of vacancies and unemployment, and a highly procyclical rate of job-to-job transitions. This suggests an important channel for the reallocation of workers across jobs as well as the propagation of aggregate shocks.     

A note on bride kidnapping and labour supply behaviour of Kyrgyz women

Using data from the 2011 and 2016 Life in Kyrgyzstan surveys, we examine Kyrgyz women’s labour supply elasticities at the extensive margin. We use Heckman’s two-step approach to predict earnings for the non-participating women and then use these predictions to estimate the participation equation. We find that women’s labour supply decision is not influenced by their earnings. We also show that there exists a significant gap in employment propensities among ethnic Kyrgyz women in consensual or arranged marriages compared to women in kidnapped-based marriages. This finding suggests that the practice of bride abduction adversely affects women’s probability of employment and might have negative consequences on their economic well-being.     

Public service motivation and customer service behaviour: testing the mediating role of emotional labour and the moderating role of gender

ABSTRACT

Prior research indicates that public service motivation (PSM) provides a motivational base for effective emotion regulation. This study extends this body of research by investigating how service workers in different gender groups regulate their emotions during service transactions. Analysis of survey data from public service workers in Thailand showed that ‘deep acting’ is the primary emotional labour strategy-linking PSM and customer service behaviour (CSB), whereas ‘surface acting’ does not play a mediating role. The results further revealed that PSM has a stronger association with male workers’ CSB only via deep acting. Theoretical and practical contributions are discussed.     

On the efficiency of sampling with varying probabilities and the selection of units with replacement

Summary In this paper the efficiency of sampling with varying probabilities is being compared with the efficiency of some alternative methods, such as simple random sampling, ratio estimate, regression estimate, difference estimate, and stratified sampling with proportionate allocation. The variance formula of the estimated arithmetic mean in the case of sampling with varying probabilities (3) was transformed into (5) and (6) by expanding (3) in Taylor series and the comparisons between the above methods are obtained in Table 1. It was also shown that similar comparisons are possible with multi-stage designs.

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Zusammenfassung Die Wirksamkeit des Stichprobenverfahrens mit ver?nderlichen Wahrscheinlichkeiten wird verglichen mit der Wirksamkeit einiger anderer Verfahren, u.z. der uneingeschr?nkten Zufallsauswahl mit einfacher Hochrechnung und bei Verwendung der Verh?ltnis-, Regressions- und Differenzensch?tzung und der geschichteten Auswahl mit proportionaler Aufteilung. Zu diesem Zweck wurde die Formel für die Varianz des gesch?tzten arithmetischen Mittels im Fall des Verfahrens mit ver?nderlichen Wahrscheinlichkeiten (3) mithilfe einer Taylor-Entwicklung in (5) und (6) transformiert. Die Ergebnisse des Vergleichs sind in Tabelle 1 gegeben. Abschlie?end wird gezeigt, da? ?hnliche Vergleiche auch mit mehrstufigen Verfahren m?glich sind.

     

Public infrastructure,input efficiency and productivity growth in the Canadian food processing industry

Canadian food processing is an important manufacturing industry, accounting for 13 percent of shipments. By its nature food processing depends on infrastructure capital. Our objective is to estimate infrastructure’s effects on input requirements, cost and productivity. The increase in capital and decrease in materials were respectively 2.5 and 3 times greater than the −0.07 infrastructure elasticity of labor. Infrastructure investment was cost-reducing by inducing reductions in employment and intermediate inputs. A 1 percent increase caused cost to decline by 0.16 percent. Infrastructure capital was a major contributor to productivity, annually contributing 0.5 percentage points. This was nearly double TFP growth.      

谈企业集团财务战略的周期特征

本文分析了企业集团在生命周期各个阶段的主要特征,并对企业集团在生命周期不同阶段所应采取的财务战略进行了探讨.     

Efficiency vectors, efficiency and performance measures: new methods for ranking efficient organizational units

We present and discuss measures for analyzing productivity in deterministic frontier models. A new efficiency measure is introduced allowing for discrimination among efficient organizational units. In addition, a new performance measure for analyzing productivity of organizational units is presented. This measure fulfills various properties of efficiency measures but relaxes the indicator property. Both new approaches are based on the development of efficiency vectors which is a new vector measure for measuring efficiency. The vector components are efficiency measures related to subsets of a production possibility set. The new approaches are applied in the context of data envelopment analysis.