Learning Sustainability? Absorptive capacities as drivers of sustainability in MNCs’ purchasing

MNCs are expected to operate in a sustainable fashion. Implementation of sustainability requires the ability to acknowledge external (sustainability-related) knowledge, and to apply it in intra-company activities such as purchasing. We focus on absorptive capacities as potential drivers of sustainability, and investigate the effect that a purchasing function’s capacity to absorb and process knowledge has on social and environmental sustainability practices, and subsequently on economic performance in purchasing. We compare MNCs and non-MNCs using a structural equation model of a large set of survey data from four European countries and find that only realized absorptive capacities impact sustainability practices in purchasing and this impact is smaller in MNCs than in other companies. We suggest that companies respond to the demand for sustainability by strengthening their implementation capabilities: the potential to acquire and transform knowledge within a purchasing function is less relevant, and what matters is its application.     

Buying a Home with a Resale Value: Location,Location, Location*

We develop a dynamic multiregion model, where a household's choice of housing location depends on its current wealth and its current type, and involves both consumption and investment considerations. The relative strength of the consumption motive and the investment motive determines the equilibrium pattern of residential sorting. A strong investment (consumption) motive implies sorting according to household type (wealth). The model predicts that large house‐price fluctuations are associated with a low degree of sorting by type. This prediction is consistent with evidence from US metropolitan areas when income, education, and age are used as proxies for household type.     

Some Surprising Properties of Power Indices

While it is troubling when power-index values change with the index, the problem is more severe: Different indices can generate radically different rankings. For example, a 15-player game exists with over a trillion different strict index rankings of the players. In contrast, with a fixed number of players certain indices always share the same ranking: e.g., the Shapley and Banzhaf rankings agree with three players, but they can have opposite rankings with more players. It is explained why index outcomes can be sensitive to assumptions and to when players leave a game. Journal of Economic Literature Classification Numbers: C71, D71.     

Continental differences in purchasing strategies and tools

This article focuses on the similarities and differences between the continental purchasing strategies and tools of companies in Western Europe and North America. The main question examined here is the strategic priorities and tools that European and North American buyers use (at the category level) for direct purchases and how they differ. The analysis is based on an empirical study of 224 companies from 10 countries. The results suggest that Europeans emphasise a reduction in prices and total cost of ownership as strategic objectives, while North Americans place greater emphasis on compliance with social and ethical guidelines. Both groups place surprisingly little emphasis on environmental objectives. In terms of tools, North American buyers have higher utilisation of electronic tools in purchasing and in communicating with suppliers, while European buyers appear to more extensively use purchasing tools associated with rating and auditing suppliers. Overall, it appears that a majority of purchases take place in home countries and close-by regions. Accordingly, we argue that practices adopted there offer interesting insights for international purchasing of the companies.     

Understanding the adoption of socially responsible supplier development practices using institutional theory: Dairy supply chains in India

Supplier development (SD) initiatives play an important role in building buyer-supplier capacities to deal with social and economic performance. The aim of this paper is to explain the motivations behind the adoption of similar SD strategies to address sustainability (particularly social issues) occurring in local supply chains of a developing country. We compare the economic and social variants of institutional theory to investigate whether efficiency or legitimacy seeking drives the adoption (and copying) of SD practices. Twelve case studies involving private and cooperative dairies were conducted in India via semi-structured interviews. Findings revealed that both private and cooperative dairies adopt similar SD practices to build supplier capabilities and improve social and economic performance of buyers and suppliers. Private dairies imitate SD practices of the cooperatives to survive the competition; i.e., economic performance is the main reason behind their isomorphism. Cooperatives, on the other hand, take up SD practices more for legitimacy and even philanthropic reasons; though also partly note the long-term economic benefits from developing the supplier community. These findings can be used both by practitioners and researchers to gain valuable insights into the reasons driving organisational isomorphism in social sustainability practices from a developing country perspective, something rarely done so far in the literature.     

Boosting nonlinear predictability of macroeconomic time series

We apply the boosting estimation method in order to investigate to what extent and at what horizons macroeconomic time series have nonlinear predictability that comes from their own history. Our results indicate that the U.S. macroeconomic time series have more exploitable nonlinear predictability than previous studies have found. On average, the most favorable out-of-sample performance is obtained via a two-stage procedure, where a conventional linear prediction model is fitted first and the boosting technique is applied to build a nonlinear model for its residuals.     

Intra-organizational impediments to the development of shopfloor competence and commitment: The case of a Finnish-owned greenfield paper mill in East Germany

Building new production facilities abroad poses a huge challenge to the human resource practices of a firm. This is because reaching the required level of competence and commitment is not possible without adjusting these practices to the characteristics of local personnel. However, there are few empirical studies that highlight how such situations have actually been handled. This paper makes a contribution through an examination of the initial phases of a Finnish-owned greenfield paper mill in East Germany. The evidence used in the study includes documentary analysis, interviews and discussions with actors at the different organizational levels. The case study demonstrates how managerial subdivisions and the absence of local actors from the higher levels of the managerial hierarchy impede development of competence and commitment among the new employees. The evidence presented suggests that the involvement of various organizational actors in human resource management processes should be given more weight in further research.     

Focus on Fairtrade: Propositions for Integrating Fairtrade and Supply Chain Management Research

Driven by increased consumer interest and stakeholder pressure, the number of Fairtrade (FT) products has been steadily increasing. The mainstreaming of FT means that the products are now facing stiff competition within the generic product categories in which they operate. While consumers may pressure organizations for ethical conduct, they are less willing to pay premium prices for fairly traded products. For FT to continue to grow, more efficient operating models are required to offset the premium prices paid to producers to ensure competitiveness in the market. One such improvement approach may be the management of FT supply chains. To investigate the feasibility of this approach, this article systematically combines literature on FT with key supply chain management (SCM) constructs and theories. We discuss existing SCM paradigms in the context of FT and demonstrate aspects where the efficiency of FT chains needs to be improved to ensure their viability. We present propositions that demonstrate the key limitations of the FT model from the point of view of SCM theory and practice and suggest the potential changes needed in the management of FT supply chains. The article provides a timely first attempt to systematically combine FT with SCM constructs, thus establishing a basis for the further development of FT chains and for the improvement of the operating efficiency within them.