Taking inequality as a key challenge of our time, this article aims to highlight consumer markets, and their underpinning legal ground rules, as important contributors to inequitable wealth distributions. It illustrates how product design, as manifested in contractual terms, can allow firms to evade competition and divert resources upwards along society's wealth distribution curve. It then highlights the contestable legality of certain pricing practices, such as 'contingent charges', and the challenge they pose to fundamental principles of contract law. An in-depth view of the 2015 case of argues that the UK Supreme Court has validated contingent pricing models in a manner unsupported by traditional contractual reasoning and unjustified by contemporary market failure analysis. The article asks contract law to confront the reality that it shapes market distributions in economically and politically significant ways, and appeals for greater scrutiny of the contribution of contract law adjudication to inequality.
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http://dx.doi.org/10.1093/ojls/gqae002 | DOI Listing |
Phys Rev Lett
December 2024
California Institute of Technology, Division of Chemistry and Chemical Engineering, Pasadena, California 91125, USA.
We introduce a change of perspective on tensor network states that is defined by the computational graph of the contraction of an amplitude. The resulting class of states, which we refer to as tensor network functions, inherit the conceptual advantages of tensor network states while removing computational restrictions arising from the need to converge approximate contractions. We use tensor network functions to compute strict variational estimates of the energy on loopy graphs, analyze their expressive power for ground states, show that we can capture aspects of volume law time evolution, and provide a mapping of general feed-forward neural nets onto efficient tensor network functions.
View Article and Find Full Text PDFJ Migr Health
January 2025
Bielefeld University, Germany.
Background: This study aims to explore the experiences, challenges, and support given to South Asian Key Workers (food and necessary goods, Transport (delivery and taxi drivers,) working in the United Kingdom in times of the COVID-19 lockdowns between March 2020 to March 2021. The qualitative study aims to explore the experiences, challenges, and financial support given to South Asian Key Workers working in the United Kingdom in times of the COVID-19 lockdowns.
Methods: A phenomenological approach was used to explore the experiences of key workers during the COVID-19 lockdowns in the UK.
Nurs Philos
January 2025
Department of Medical Psychology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
The moral authority of advance directives (ADs) in the context of persons living with dementia (PLWD) has sparked a multifaceted debate, encompassing concerns such as authenticity and the appropriate involvement of caregivers. Dresser critiques ADs based on Parfit's account of numeric personal identity, using the often-discussed case of a PLWD called Margo. She claims that dementia leads to a new manifestation of Margo emerging, which then contracts pneumonia.
View Article and Find Full Text PDFJ Exp Zool A Ecol Integr Physiol
January 2025
Departamento de Biologia, Faculdade de Ciências, Universidade de Lisboa, Lisboa, Portugal.
The open field test (OFT) is frequently used in research to assess anxiety-like behavior and locomotor activity. Its simple design can lead to the misconception that it is a standardized procedure comparable between laboratories. However, some modifications in the setup can cause changes in behavior.
View Article and Find Full Text PDFPflugers Arch
January 2025
Leibniz Institute for Prevention Research and Epidemiology - BIPS, Bremen, Germany.
The global increase of overweight and obesity in children and adults is one of the most prominent public health threats, often accompanied by insulin resistance, hypertension, and dyslipidemia. The simultaneous occurrence of these health problems is referred to as metabolic syndrome. Various criteria have been proposed to define this syndrome, but no general consensus on the specific markers and the respective cut-offs has been achieved yet.
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