The future of in-store technology

Journal of the Academy of Marketing Science - This paper introduces a conceptual framework for understanding new and futuristic in-store technology infusions. First, we develop a...     

The raw material basis of global value chains: allocating environmental responsibility based on value generation

A new approach to allocate environmental responsibility, the ‘value added-based responsibility’ allocation, is presented in this article. This metric allocates total environmental pressures occurring along an international supply chain to the participating sectors and countries according to the share of value added they generate within that specific supply chain. We show that – due to their position in global value chains – certain sectors (e.g. services) and countries (e.g. Germany) receive significantly greater responsibility compared to other allocation approaches. This adds a new perspective to the discussions concerning a fair distribution of mitigation costs among nations, companies and consumers.     

Sustainable supply chain management and partner engagement to manage climate change information

Climate change poses significant new risks and challenges for businesses and their supply chains. Additionally, in many sectors, Scope 3 indirect greenhouse gas emissions resulting from the sourcing and distribution of goods and services are larger than firms' own carbon footprints. Here we study how firms engage their key stakeholders in their supply chains in obtaining, processing, and transferring relevant climate change‐related information designed to overcome information asymmetry and drive sustainable development. Grounded in organisational information‐processing theory (OIPT), we draw on data from the Carbon Disclosure Project's Climate Change Supply Chain initiative for a qualitative content analysis of a large sample of global firms. Consistent with OIPT, we find that although firms primarily engage their supply chain partners in a variety of ways to reduce information uncertainty around indirect emissions data, effectively interpreting and managing broader sustainability information equivocality becomes a growing priority. Our findings further suggest that firms engage suppliers, customers, and other supply chain partners through basic, transactional, and collaborative types of engagement. We contribute to literatures on interorganisational information processing and sustainable supply chain management by providing a more detailed understanding of how firms engage supply chain partners in the context of climate change.     

Job Loss and Entrepreneurship

We examine the impact of job loss on entrepreneurship behaviour. Our identification strategy relies on the use of mass layoffs caused by bankruptcies as indicators of exogenous displacement. Building on Norwegian register data, we find that working in a company which is going to close down due to bankruptcy in the near future raises the subsequent entrepreneur propensity by 155% for men and 180% for women, compared to working in a stable firm. These estimates are much larger than previously reported in the literature. Taking into account that many workers lose their jobs in the comparison group of stable firms also, we suggest that the full effects of displacement are even larger.     

Asymptotics for Autocovariances and Integrated Periodograms for Linear Processes Observed at Lower Frequencies

One of the most frequently used class of processes in time series analysis is the one of linear processes. For many statistical quantities, among them sample autocovariances and sample autocorrelations, central limit theorems are available in the literature. We investigate classical linear processes under a nonstandard observation pattern; namely, we assume that we are only able to observe the linear process at a lower frequency. It is shown that such observation pattern destroys the linear structure of the observations and leads to substantially different asymptotic results for standard statistical quantities. Central limit theorems are given for sample autocovariances and sample autocorrelations as well as more general integrated periodograms and ratio statistics. Moreover, for specific autoregressive processes, the possibilities to estimate the parameters of the underlying autoregression from lower frequency observations are addressed. Finally, we suggest for autoregressions of order 2 a valid bootstrap procedure. A small simulation study demonstrates the performance of the bootstrap proposal for finite sample size.     

The Structure of the ‘EU’ropean Ensemble of State Apparatuses and Its Geopolitical Ambitions

Against the backdrop of the international political and economic system’s increasing fragmentation, this article attempts to analyse the geopolitical ambitions of the EU. Currently, the EU strives to become an independent global power. For this purpose, the EU tries to establish greater independence from the US and, to a certain degree, from its Member states. This is closely linked to (a) the emergence of the Euro as a currency competing with the US dollar for the status of the ‘global reserve currency’ and (b) the construction of a common foreign and ‘security’ policy. Taking the German literature on the political economy of the state and on the European Integration, insights from neo-Gramscian International Political Economy, and the ‘scale debate’ in Anglophone geography as point of departure, I analyse the European ensemble of state apparatuses and demonstrate that these ambitions have failed, due to the status quo of a fragmented Europe.     

The end of the Ghent system as trade union recruitment machinery?

During the past 15 years, membership rates in many unions have been declining in Denmark, Finland and Sweden. Reasons for this decline may be similar to what has happened in other countries—occupational change and neoliberal ideology and policies—but in the three Ghent countries, changes in the unemployment insurance system may also have affected trade union membership losses. The major part of the decline has taken place in a period of low unemployment, which may have reduced the employee incentive to take unemployment insurance, but will increasing unemployment rates mean more trade union members? At least for the LO‐ and SAK‐affiliated trade unions, it seems that trade union independent unemployment funds may be alternatives for workers who take unemployment insurance.