Measurement and its Uses: Harmonization and Quality in Social Statistics

The European construction has induced a strong demand of harmonization of statistics of the various countries. The latter can be focused on an harmonization of outputs , already practised for a long time by national accountants: the statistical variables are defined in common, then each country measures them according to its own means. On the other hand, the harmonization of inputs, more ambitious, seeks a standardization of all the construction process and data collection. This leads to distinguish clearly the two moments of use and of production of economic and social statistics. Now the same distinction is made in the debates over the notion of quality of statistics, which contrast the quality of the product with the one of the process. This quality cannot be judged independently from the expected uses of these statistics and of their form of social credibility. From this point of view, the various harmonization levels are compared with the various forms of connection and convertibility between the national currencies.     

The Liquidity Premium in the Money Market: A Comparison of the German Mark Period and the Euro Area

Abstract. This paper investigates to what extent the expectations hypothesis of the term structure (EHTS) of interest rates receives some support since the launch of the European single currency. Empirical evidence shows that in general this theory applies to most European countries, and to Germany in particular. The objective of this paper thus is twofold. First, the EHTS for the German money market and for a larger sample including the German mark period and the euro money market is tested in order to check whether the results for the former are affected by the new financial environment since January 1999. Second, the implications of the results for the monetary policy assessment are discussed. We estimate cointegrating vector autoregressive models in order to quantify the level of the liquidity premium. The results suggest that financial markets do not consider the monetary policy of the European Central Bank simply as the one prevailing during the German period.     

Building pragmatist theories of PM practice: Theorizing the act of project management

This article examines project management through the lens of practice. Drawing on the literature, we develop a typological model that brings together four distinct theoretical types of project management practice. Adopting a deliberately critical perspective, we show that the first three types propose a weak conception of the logical relationship between the theory and practice of project management. In contrast, the fourth type, anchored in a pragmatist conception of the theory‐practice link, provides the potential to build strong theories of project management practice. A specific objective is to elucidate the distinct features of the fourth type of theory.     

Using ad hoc measures for response styles: a cautionary note

This research note addresses the challenge of how to optimally measure acquiescence response style (ARS) and extreme response style (ERS). This is of crucial importance in assessing results from studies that have tried to identify antecedents of response styles (such as age, education level, national culture). Using survey data from the Netherlands, a comparison is made between the traditional method and a more recently proposed method of measuring ARS and ERS (i.e., the convergent validity across both methods is assessed). The traditional method is based on an ad hoc set of related items. The alternative method uses a set of randomly sampled items to optimize heterogeneity and representativeness of the items. It is found that the traditional method may lead to response style measures that are suboptimal for estimating levels of ARS and ERS as well as relations of ARS and ERS with other variables (like hypothesized antecedents). Recommendations on how to measure response styles are provided.     

A large factor model for forecasting macroeconomic variables in South Africa

This paper uses large Factor Models (FMs), which accommodate a large cross-section of macroeconomic time series for forecasting the per capita growth rate, inflation, and the nominal short-term interest rate for the South African economy. The FMs used in this study contain 267 quarterly series observed over the period 1980Q1-2006Q4. The results, based on the RMSEs of one- to four-quarter-ahead out-of-sample forecasts from 2001Q1 to 2006Q4, indicate that the FMs tend to outperform alternative models such as an unrestricted VAR, Bayesian VARs (BVARs) and a typical New Keynesian Dynamic Stochastic General Equilibrium (NKDSGE) model in forecasting the three variables under consideration, hence indicating the blessings of dimensionality.     

A never-decisive and anonymous criterion for optimal growth models

We address in this paper the question of the existence of a Social Welfare Function that would be sustainable and would allow us to obtain solutions to optimal growth models. We define sustainability by two new axioms called Never-decisiveness of the present and Never-decisiveness of the future. We first show that a SWF which has Never-decisiveness properties cannot be defined on a ball of $l_{\infty }^{+}$ . We must (i) restrict to the set of utility streams for which the value of the SWF is finite and (ii) introduce additional assumptions in order to obtain the Never-decisiveness properties. Our main result in this paper is therefore to show that the undiscounted utilitarian criterion is an anonymous and never-decisive criterion for optimal growth models. We consider the set of utilities of consumptions which are generated by a specific technology, namely a technology with decreasing returns for high levels of capital, and restrict ourselves to good programs, i.e., any program for which intertemporal utility is well defined.     

Understanding 'individualization' in human resource management: the case of 'skill-based pay' in France

'Individualization' in personnel practices has long been considered as an essential component of 'modern' human resources management, but the empirical complexities of its definition, implementation and impact within firms have not been analysed in considerable depth. This paper adds to this analysis by reporting on research into one form of individualization - 'skill-based pay' - adopted in different sectors in France. The crucial institutional context for this adoption is explained and then it is shown how different models of skill-based remuneration have emerged as a result of both sectorial contingencies and specific industrial relations processes.     

Career plateauing reactions: the moderating role of job scope,role ambiguity and participation among Canadian managers

The purpose of this study is to investigate the moderating effect and the interactive effect of job scope, role ambiguity and participation in decision-making on relationships between career plateauing and outcomes. A cross-sectional survey of 3,065 Canadian managers shows that these job characteristics can contribute to limiting the negative consequences associated with career plateauing. Moreover, in accordance with the theory of work–situation fit, some double moderating effects are found. The attitudes and behaviours of plateaued managers are significantly more positive when their job is richer and offers an opportunity to participate in decision-making. However, contrary to evidence in the literature, results show that reactions to career plateauing are more positive for managers who perceive that their job is richer and their role more ambiguous. Implications and directions for future research are discussed.     

GROWTH, POVERTY, AND INEQUALITY IN LATIN AMERICA: A CAUSAL ANALYSIS, 1970–94

Taking advantage of consistent poverty and income inequality data for 12 Latin American countries between 1970 and 1994, we analyze the determinants of changes in the incidence of urban and rural poverty and in Gini coefficients over spells of years, stressing in particular the role of aggregate income growth. We find that income growth reduces urban and rural poverty but not inequality. We also find that income growth is more effective in reducing urban poverty if the levels of inequality and poverty are lower, and the levels of secondary education higher. We show that there is an asymmetry in the impact of growth on poverty and inequality, with recession having strong negative effects on both poverty and inequality. Since growth does not reduce inequality, economic cycles create ratchet effects on the level of inequality. However, post-structural adjustment growth is quite effective at reducing poverty, particularly if inequality is low.