Results 191 to 200 of about 25,240 (264)

Estimating National and Foreign Trade Elasticities Using Generalized Transport Costs

open access: yesJournal of Regional Science, Volume 65, Issue 2, Page 471-496, March 2025.
ABSTRACT We introduce the definition of two distinct trade elasticities corresponding to imports from regions located in the same country (national elasticities) and foreign regions located in other countries (foreign elasticities). We resort to a three‐tier nested CES utility structure to derive the corresponding demand gravity equations.
José L. Zofío   +3 more
wiley   +1 more source

Carcinogenicity of automotive gasoline and some oxygenated gasoline additives

open access: yesThe Lancet Oncology
Turner, Michelle C   +36 more
openaire   +6 more sources

The Impact of Autonomous Truck Technology on US Interstate Trade

open access: yesJournal of Regional Science, EarlyView.
ABSTRACT Recent advances in autonomous and semi‐autonomous vehicle technologies promise substantial cost savings for goods shipped by truck. In this study, we quantify the impacts of these transport cost reductions on the US interstate trade using a structural gravity model of domestic trade. Based on projected cost savings from the widespread adoption
Taejun Mo   +4 more
wiley   +1 more source

Te Maatai Manawa a Whaanau: Maaori and Pacific People's Experiences of Echocardiography in Rheumatic Fever Health Care in Auckland, New Zealand

open access: yesJournal of Paediatrics and Child Health, EarlyView.
ABSTRACT Aims This research aimed to gain an understanding of rheumatic fever related echocardiography experiences from Indigenous Maaori and Pacific children, adolescents and their whaanau (family members) in the Counties Manukau region of Aotearoa New Zealand to improve these services.
Anneka Anderson   +9 more
wiley   +1 more source

Driving Time, Distance, and Cost to Access Syringe Services Programs in the US.

open access: yesJAMA Netw Open
Joshi S   +6 more
europepmc   +1 more source

Cross‐Sectional Studies: Strengths, Limitations, and Methodological Considerations

open access: yesJournal of Periodontal Research, EarlyView.
Cross‐sectional studies measure variables at a single time point to estimate prevalence and support descriptive epidemiology ‐ characterizing population health, tracking trends via repeated surveys – and for developing and validating screening instruments and diagnostic models.
Sebastian‐Edgar Baumeister   +4 more
wiley   +1 more source

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