Results 141 to 150 of about 290,414 (290)

Product Positioning and Incentives to Innovate

open access: yesJournal of Economics &Management Strategy, EarlyView.
ABSTRACT This paper shows that product positioning affects the incentives to invest in process innovation. The result is found using a model of price competition with three firms under horizontal product differentiation—and then extended to a more general Bertrand triopoly.
Emanuele Bacchiega, Paolo G. Garella
wiley   +1 more source

Correction: Seroprevalence and Determinants of Hepatitis B Virus and Hepatitis C Virus Infection Among Pregnant Women in North India: A Cross-Sectional Study. [PDF]

open access: yesCureus
Yadav A   +12 more
europepmc   +1 more source

Harnessing Human Mobility Data for Applied Economic Research: Current Knowledge, Challenges, and Emerging Opportunities

open access: yesJournal of Economic Surveys, EarlyView.
ABSTRACT This paper reviews how large‐scale mobility data can enhance economic analyses, highlighting its contributions to understanding travel behavior, labor markets, social interactions, and health outcomes. We discuss its advantages over traditional mobility data sources, which include real‐time location information and fine spatial resolution ...
Cristina Connolly   +3 more
wiley   +1 more source

Telecom Expansion and Internal Migrants in Indian Cities

open access: yesJournal of Regional Science, EarlyView.
ABSTRACT This paper estimates the impact of mobile phone service expansion on migration to and between cities of India during 2001–2011. We show that the number of cross‐state migrants living in urban areas of India increased significantly due to telecommunications infrastructure growth. The increased migration reflects better labor and marriage market
Arnab Dutta, Gregory Randolph
wiley   +1 more source

Integrative taxonomy supports DNA barcoding in revealing an abundant cryptic species in the United States Coastal Plain

open access: yesJournal of Systematics and Evolution, EarlyView.
We present the most densely sampled phylogeny of Carex section Lupulinae to date (107 specimens) and describe herein a new cryptic species for science from the southern United States, which is locally abundant and found in well‐explored and densely populated areas. Combining DNA sequences with morphometric data obtained from 299 samples, we Demonstrate
Étienne Lacroix‐Carignan   +4 more
wiley   +1 more source

Validation of OSLER Test Against Maintenance of Wakefulness Test and the Association With Subjective Measures of Sleepiness

open access: yesJournal of Sleep Research, EarlyView.
ABSTRACT The ability to stay awake is crucial in life and can be compromised by insufficient sleep and medical conditions. Measuring alertness is important for evaluating driving ability and the Oxford Sleep Resistance (OSLER) test may provide an easy way for assessment.
Riikka Huhta   +2 more
wiley   +1 more source

Renal elasticity assessment in patients of glomerulonephritis by shear-wave elastography and its correlation with histopathology and renal biomarkers. [PDF]

open access: yesWorld J Nephrol
Prasad R   +9 more
europepmc   +1 more source

Women's Dietary Diversity and Child Feeding Practices Amidst COVID19 in India: Findings From National Family Health Surveys, 2016–2021

open access: yesMaternal &Child Nutrition, EarlyView.
ABSTRACT The COVID‐19 pandemic caused a crisis that jeopardized food consumption and dietary diversity. This study aimed to: (1) investigate relationship between COVID‐19 and women's and children's diets in India; (2) examine how this varies by socioeconomic status and mothers' vegetarianism; and (3) assess whether mobility restrictions during India's ...
Anjali Pant   +4 more
wiley   +1 more source

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