Cultural metaphors and KMS appropriation: Drawing on Astérix to understand non-use in a large French company

Management research is increasingly using fiction as an insightful way to analyze complex organizational dynamics. Focusing on user appropriation of Knowledge Management Systems, we describe how we used the popular Astérix, a well-known French cartoon to better understand KMS appropriation. We came to use this approach in an action research project in a large French construction firm initially designed to help Chief Knowledge Officers address KMS non-use. After our first findings showed paradoxical cultural issues, and based on the idea that culture is central to sensemaking and appropriation, we used the notion of the cultural metaphor to help better understand the cultural aspects associated with KMS appropriation. These results contribute knowledge in three different areas. First, we underline the role of cultural metaphors in information systems appropriation. Second, we enrich the literature on the role of fiction in management by illustrating the role of cultural metaphors. Third, we report on how this can be used in an action research project to help better understand KMS appropriation issues, which has the potential of leading to practical managerial action.     

What Drives the Responsiveness of the Budget Balance to the Business Cycle in EU Countries?

Intereconomics - The European Commission methodology for computing the cyclically adjusted government budget balance provides a robust measurement of the fiscal position of the Member States. The...     

Is late really better than never? The farmer welfare effects of pineapple adoption in Ghana

Export agriculture offers potentially high returns to smallholder farmers in developing countries, but also carries substantial market risk. In this article we examine the intertemporal welfare impact of the timing of a farmer's entry into the export pineapple market in southern Ghana. We examine whether farmers who never cultivated pineapple are better or worse off than farmers who decided to adopt pineapple earlier or later relative to their peers and experienced a significant adverse market shock several years prior to our endline survey. We use a two‐stage least squares model to estimate the causal effect of duration of pineapple farming on farmer welfare. Consistent with economic theory, we find that earlier adoption of the new crop brings greater welfare gains than does later uptake. But we find that the gains to later uptake of pineapple—just before the market shock—are small in magnitude, just 0.1 standard deviations of a comprehensive asset index, indicating that the gains to adoption may be precarious and depend on the context, in particular on the severity of prospective market shocks.     

Household Satellite Account for France

We estimate in a household satellite account (HHSA) the value of French domestic production in 2010 and 1998, using the input method and following Eurostat's recommendations. In line with previous studies, we find that extending the system of national accounts (SNA) frontier of production to domestic activities (house chores, cooking, care …) has a sizeable effect on key macroeconomic indicators (+33 percent GDP, ?5 p.p. GDP growth, +50 percent disposable income, +58 percent consumption, and ?10 p.p. of purchasing power growth). We conduct a sensitivity analysis to various methodological issues which have not yet been settled by an international benchmark. Quantitatively, the two most important issues are the boundary of household production—we favor a relatively narrow definition—and the use of a gross or a net wage—we prefer gross wage‐. However, estimates are much less sensitive to otherwise greatly debated issues such as which substitute wage to use.     

Convergence and performance of the peeling wavelet denoising algorithm

This note is devoted to an analysis of the so-called peeling algorithm in wavelet denoising. Assuming that the wavelet coefficients of the useful signal are modeled by generalized Gaussian random variables and its noisy part by independent Gaussian variables, we compute a critical thresholding constant for the algorithm, which depends on the shape parameter of the generalized Gaussian distribution. We also quantify the optimal number of steps which have to be performed, and analyze the convergence of the algorithm. Several implementations are tested against classical wavelet denoising procedures on benchmark and simulated biological signals.     

STOCHASTIC LOCAL INTENSITY LOSS MODELS WITH INTERACTING PARTICLE SYSTEMS

It is well known from the work of Schönbucher that the marginal laws of a loss process can be matched by a unit increasing time inhomogeneous Markov process, whose deterministic jump intensity is called local intensity. The stochastic local intensity (SLI) models such as the one proposed by Arnsdorf and Halperin allow to get a stochastic jump intensity while keeping the same marginal laws. These models involve a nonlinear stochastic differential equation (SDE) with jumps. The first contribution of this paper is to prove the existence and uniqueness of such processes. This is made by means of an interacting particle system, whose convergence rate toward the nonlinear SDE is analyzed. Second, this approach provides a powerful way to compute pathwise expectations with the SLI model: we show that the computational cost is roughly the same as a crude Monte Carlo algorithm for standard SDEs.     

Comparing Customer and Supplier Perceptions of Value Offerings: An Exploratory Assessment

This paper proposes an exploratory assessment of similarities and differences between the perceptions of suppliers and their customers about what is important in a value offering—and to which extent—in a specific business sector.     

Nostalgia and brands: a sweet rather than a bitter cultural evocation of the past

Abstract

This study focuses on the cultural consumer environment of brands considered as nostalgic. The research questions are thus the following: what is the impact of culture on the consumer relationship with brands considered as nostalgic? In which cases are these relationships positive, and in which cases are they negative? To answer these questions, a longitudinal data collection was conducted, consisting of interviewing the same sample of respondents three times, at more or less one-year intervals. The results were analysed taking into account three dimensions of culture: time, place and social aspects. In the time-based approach, brands are associated with traditional celebrations and rites of passage. Thus, they give rise to ‘traditional purchase’ and consumer loyalty. In the place-based approach, brands evoke original authenticity and myths. They offer protection to reduce perceived risks and therefore facilitate consumers’ trust. In the social approach, brands are associated with symbolic icons and attract communities of fans. Finally, this article shows that culture involves sweeter rather than bitter nostalgic brand relationships. This article brings to light four cases when the consumer cultural environment may induce a rejection of the nostalgic brand: (1) the ‘corrupted’ brand; (2) the ‘immoral’ brand; (3) the ‘precarious’ brand; and (4) the ‘stereotypical’ brand. It shows that only one case – the ‘corrupted’ brand – may be particularly prejudicial due to its unwelcome role in History.