Generalized Forecast Error Variance Decomposition for Linear and Nonlinear Multivariate Models

We propose a new generalized forecast error variance decomposition with the attractive property that the proportions of the impact accounted for by innovations in each variable sum to unity. Our decomposition is based on the generalized impulse response function, and it can easily be obtained by simulation. The new decomposition is illustrated in an empirical application to US output growth and interest rate spread data.     

Trust and economic growth: a robustness analysis

This paper analyses the robustness of results on the relationshipbetween growth and trust previously derived by Knack and Keefer(1997) and Zak and Knack (2001) along several dimensions, acknowledgingthe complexity of the concept of robustness. Our results showthat the Knack and Keefer results are only limitedly robust,whereas the results found by Zak and Knack are highly robustin terms of significance of the estimated coefficients and reasonablyrobust in terms of the estimated effect size. The improvementin robustness is caused by the inclusion of countries with relativelylow scores on trust (most notably, the Philippines and Peru).Overall, our results point at a relatively important role fortrust. However, the answer to the question how large this payoffactually is depends on the set of conditioning variables controlledfor in the regression analysis and—to an even larger extent—onthe underlying sample.     

Modeling the Impacts of Corporate Commitment on Climate Change

The aim of this paper is to propose an integrative framework for understanding the determinants of business strategies to reduce greenhouse gas emissions and the impact of these determinants on performance. The proposed structural equation model is based on a survey of 319 Canadian manufacturing firms. The study calls into question the traditionally positive relationship between a firm's environmental commitment and its economic motivations. However, the results also show a win–win relationship between the commitment to reduce greenhouse gas emissions and financial performance. This study contributes to the understanding of the motivations underlying the efforts manufacturers make to tackle climate change and their economic benefits. Copyright © 2011 John Wiley & Sons, Ltd and ERP Environment.     

Macroeconomic Consequences of Outsourcing: An Analysis of Growth, Welfare, and Product Variety

Outsourcing of non-core activities is nowadays a common business strategy. Declining transaction and transportation costs caused by the advent of Information and Communication Technology are a potentially important driving force behind this development. This paper provides a theoretical framework for analysing a firm's incentive to follow such a strategy of outsourcing and its consequences for macroeconomic variables like growth and product variety. We divide production activities into core and non-core activities. Non-core activities can be performed within the firm or can be mediated by the market. We derive conditions under which outsourcing occurs, and under which outsourcing is socially desirable. These conditions do not necessarily coincide. Outsourcing may hence be a profitable strategy for firms, while it is socially suboptimal. Crucial parameters in the model are the relative scale of core versus non-core activities, management costs, transaction costs and love for variety of consumers.     

SOME FACTORS AFFECTING THE SUCCESS OF 'MANAGEMENT BY OBJECTIVES'

Questionnaire data were obtained from 128 managers representing all levels and functions of a large manufacturer. Variables describing the superior/subordinate relationship were related to respondent's perceptions of the values of management by objectives using correlational methods. These relationships were then moderated using personality and situational characteristics of the respondents.
The involvement of the boss is generally related to positive orientations     

A conditional version of working's model

Working's (1943) model is shown to imply conditional Engel curves of the Working form when the income elasticity of demand for the group of goods as a whole is about unity.     

The moral potential of individualism and instrumental reason in accounting research

The dominance of positivism in accounting research is at the root of a deep malaise felt by many scholars. Although the methodological limitations of positivist research, as well as the political and cultural foundations of its hegemony, have regularly been highlighted in the literature, the merits of interdisciplinarity are still denied by the major institutions dominating the field. The present paper argues that the case in favor of academic pluralism is nonetheless worth pursuing, because not only it represents a central feature of the interdisciplinary identity, but also because it provides support to those engaged in a relentless (and sometimes successful) bid for greater openness in accounting research. The paper's main goal is to promote and further this endeavor by moving the line of argument off the beaten track of methodology and domination in order to focus on morality. The largely unexplored terrain of morality can be used as a basis for original arguments supportive of intellectual pluralism that may help to raise awareness of alternative research avenues and possibilities – though it is important not to harbor unrealistic hopes. Drawing on Charles Taylors’ view of modernity, we highlight the richer moral background from which the current stress in the discipline on individualistic values and instrumental reason took its rise. As a result, we provide the accounting mainstream with the perspective of an alternative framework for its research agenda by (re)adopting an ethic of compassion. Merchant's (2008) analysis of the marginalization of interdisciplinary research in North America will be used as a critical basis and starting-point for our argument.     

Unemployment and Catching Up: Europe Vis-à-vis the USA

This paper develops a two-region two-sector endogenous growth model with a dual labour market based on efficiency wages. Growth is driven by research done in the (high-tech) tradeables sector. The follower region tends to catch up in terms of labour productivity with the leader region. Differences in unemployment compensation systems can lead to relative convergence, i.e., a steady state with the backward region lagging behind the leader region. The reason for this is that high social welfare compensations generate high unemployment and reduce the amount of labour employed for R&D purposes.     

Mixed estimation based on quasi-prior judgments

The mixed estimation procedure for inference in the linear model is extended to the case in which prior judgments on parameters are correlated with the sample. The discussion includes an application, a test for the compatibility of prior and sample information, and measures for their shares of the posterior precision.