Economies of scale in Norwegian electricity distribution: a quantile regression approach

In this article, we investigate scale economies in Norwegian electricity distribution companies using a quantile regression approach. To the best of our knowledge, this is the first attempt to apply this estimation technique when analysing scale economies. We estimate the cost elasticities of the two output components: network length and number of customers, to calculate returns to scale. Our results show large potential of scale economies, particularly for the smallest companies. We also find that returns to scale is increasing over time. These findings have important implications for policymakers when they are deciding the structure of the industry in the future.     

Stock prices and inflation hedged firms

As the Federal Reserve continues its near-zero rate policy, the threat of inflation remains a concern among both policymakers and businesses. This article uses over 30 years of accounting data and stock returns to examine how publicly traded firms respond to increasing inflation expectations. We first examine whether firms make balance sheet adjustments in response to expected inflation. We then examine whether these activities have a positive effect on stock prices. We find that firms increase inventory, increase capital expenditures and reduce long-term debt when there is an increased expectation of inflation. We then find that firms that increase inventory in this economic regime are rewarded in the market. Markets also reward firms that increase their cash positions and reduce long-term debt possibly suggesting investor flight to safety.     

Sustainability Balanced Scorecards and their Architectures: Irrelevant or Misunderstood?

In a recent systematic review of the Sustainability Balanced Scorecard (SBSC) literature in this journal, we developed a typology of architectures as a basis for the process of SBSC design, implementation, use, and evolution. This paper addresses a comment by Hahn and Figge (2016) designed to stimulate further research. We argue that the existing literature demonstrates that the SBSC management tool can play an important role in corporate sustainability. The SBSC architectures—as representations of goals and priorities—form an integral and iterative part of the corporate sustainability strategy-making process and therefore cannot be isolated from it. However, the concept as such should not be overloaded (e.g. as a tool for radical change). In this paper, we first reflect on the potentials and constraints of the SBSC in relation to (1) radical or transformational change and (2) measuring performance outcomes on the level of human–earth systems. Second, we discuss the importance of SBSC architecture concerning (1) how it enables the integration of sustainability into business organisations; (2) how both strictly hierarchical cause-and-effect chains and less hierarchical designs can allow companies to seek inclusive profits; and (3) the contingency-based use of generic architectures (i.e. using the sustainability strategy and value system to determine a fitting architecture) in contrast to its use as a diagnostic tool (i.e. the architecture revealing the sustainability strategy and value system).     

Teaching economics as though values matter

Economics is permeated with value judgements, and removing them would be neither possible nor desirable. They are consequential, in the sense that they have a sizeable impact on economists’ output. Yet many economists may not even realise they are there. This paper surveys ways in which values influence economic theory and practice and explores some implications for the manner in which economics – especially welfare economics – is taught, practised and communicated. Explicit attention to values needs to be embedded in the teaching of economics at all levels.     

Anthropomorphized artificial intelligence,attachment, and consumer behavior

Marketing Letters - The increasing humanization and emotional intelligence of AI applications have the potential to induce consumers’ attachment to AI and to transform human-to-AI...     

Reviewing the intellectual structure of product modularization: Toward a common view and future research agenda

Product modularization in new product development has attracted considerable interest among scholars and practitioners from diverse fields of specialization. This has resulted in cross-disciplinary diversity in the field, diverting attention from its overall intellectual structure and hindering the development of a common view and shared concepts. Extant research lacks an integrative review, transcending a focal discipline that could identify gaps and ambiguities while making recommendations to advance the field. Considering a period of 30 years (1990–2020), we generate a data set of 2988 citing publications to which we apply a co-citation analysis. Thereby, we uncover the intellectual structure of the field and find three research perspectives that represent key knowledge bases: (1) product system, (2) production system, and (3) organizational system. Delimiting the data set into four periods, we can track developments over time, where we notice an increasing disintegration of the product system perspective, which is rooted in the discipline of engineering design. Within the two other perspectives, we document extensive dynamism in terms of publications, especially in the two most recent periods, indicating an active discussion and a potential receptivity to new trends. For these periods, we also identify an emerging cluster of fundamental publications and an increasing emphasis on the concept of system architecture. Leveraging the synthesis of these results, we forge links between neighboring disciplines and recommend avenues for further research, ideally to develop a more common view.     

Did it pay to be a pioneer? Wealth accumulation in a newly settled frontier society

European settler colonies are often thought to have been characterised by a continued expansion of the landed frontier, which impacted the distribution of wealth across their settler populations. Hampered by a lack of data, few studies have been able to study this in depth. How does settlement timing affect wealth and wealth accumulation when frontier expansion is not a smooth, continuous process? Was it the case that pioneers reaped greater economic benefits from locating their farms on superior land, or would they be disadvantaged compared with later arrivals owing to limited infrastructure or greater risk of conflict with indigenous populations? In this paper, we use a unique dataset that allows us to analyse the link between time of arrival and wealth accumulation in a colonial agrarian frontier society: the Graaff-Reinet district in South Africa's Cape Colony between 1786 and 1850. We find that those who arrived early located their farms in the more climatologically suitable areas of the district and utilised their superior lands to accumulate wealth more quickly than latecomers. However, owing to institutional changes that favoured later British arrivals, we also show that the existence of an early-arrival premium did not mean persistence in land ownership.     

The amenity value of natural views

We estimate nonmarket values for natural views in an urban setting. These views contain the aesthetics of natural areas commonly found in public parks and open space, and offer an aspect of property valuation that previous research is unable to disentangle from proximity to parks and open space. We incorporate machine learning techniques on Google Street View images to identify natural views in an urban setting. We find positive capitalization rates associated with household views of park-like properties. Estimates are robust to a variety of specifications, including models that are identified off of new developments on neighboring properties and falsification tests that help to rule out the effect of a broader neighborhood environment. From a policy perspective, our results inform as to the optimal size, location, and shape of open space. Furthermore, machine learning methods used in the construction of our view variable provide a potentially powerful tool for other nonmarket valuation studies.     

Examining SNAP and TANF caseload trends,responsiveness, and policies during the COVID-19 pandemic

Temporary Assistance for Needy Families (TANF) and Supplemental Nutrition Assistance Program (SNAP) cases increased by 3.3 million between March and June 2020, their largest quarterly increase ever. During the pandemic, many states adopted a wide set of policies and procedures to facilitate program enrollment, retention, and eligibility. I track these policies and create a pandemic policy index measuring state generosity. States that adopted more generous policies experienced larger TANF and SNAP caseload growth, especially eligibility policies such as exempting TANF work requirements or SNAP P-EBT availability. Analyzing the caseload relationship to labor markets, caseloads were less responsive to unemployment rate changes during the pandemic relative to the pre-pandemic period.