Results 21 to 30 of about 528,936 (217)

A Review of Pseudo Panel Data Approach in Estimating Short-run and Long-run Public Transport Demand Elasticities

open access: yes, 2013
The distinctions between short-run and long-run public transport demand elasticities have been highlighted in the literature, but the identification of long-run travel demand has been constrained by existing research methodology and the unavailability of
Mulley, Corinne   +2 more
core   +2 more sources

Examining estimator bias and efficiency for pseudo panel data: A Monte Carlo simulation approach [PDF]

open access: yes, 2012
Pseudo panel data have been increasingly applied in empirical research as an alternative approach to a longitudinal analysis when genuine panel data are unavailable. However, conventional techniques are typically used to estimate pseudo panel data models
Mulley, Corinne   +3 more
core   +2 more sources

The apheresis platelet donation was increased after a nationwide ban on family/replacement donation in China

open access: yesBMC Public Health, 2021
Background A nationwide ban on family/replacement donation (FRD) went into effect on April 1, 2018 in China. To date, no reports relevant to the trend of plateletpheresis donations before and after a nationwide ban on FRD were found.
Jinyan Chen   +8 more
doaj   +1 more source

Nigeria’s cocoa exports: a gravity model approach

open access: yesCiência Rural, 2021
: What are the major factors affecting Nigeria’s cocoa export flows? In answering this question, the authors suggest a commodity-specific gravity model with three different analytical approaches, (the Heckman Sample Selection Model, the Generalised Least
Nazir Muhammad Abdullahi   +5 more
doaj   +1 more source

A Cartographic Tool to Predict Disease Risk-associated Pseudo-Dynamic Networks from Tissue-specific Gene Expression

open access: yesBio-Protocol, 2023
Understanding how genes are differentially expressed across tissues is key to reveal the etiology of human diseases. Genes are never expressed in isolation, but rather co-expressed in a community; thus, they co-act through intricate but well ...
Chixiang Chen   +5 more
doaj   +1 more source

How Much do Education, Experience, and Social Networks Impact Earnings in India? A Panel Data Analysis Disaggregated by Class, Gender, Caste and Religion

open access: yesSAGE Open, 2023
We estimate the returns (measured by hourly earnings) to education, experience, and social networking in India using individual-level panel data from the India Human Development Surveys.
Yasser Razak Hussain   +1 more
doaj   +1 more source

Factors explaining firms’ receipt of public funding for innovation: the case of Chilean small and medium-sized enterprises

open access: yesJournal of Technology Management & Innovation, 2018
This study uses innovation surveys conducted in Chile to evaluate the factors that may explain public financing for innovative activities in small and medium-sized firms (SMEs). The analysis is important because small and medium sized firms are the focus
Cristian Mardones, Annabella Zapata
doaj   +1 more source

Analysis of pseudo-panel data applied to return to education in Bogotá D.C. [PDF]

open access: yes, 2022
ilustraciones, graficasEste documento analiza una alternativa para superar la principal limitación de aplicar la metodología de datos panel, la cual es la ausencia de datos longitudinales.
Jiménez Amaya, Juan Felipe
core  

Impact of mobile phones on HIV public stigma: a cross-sectional and pseudo-panel analysis from Ghana

open access: yesBMJ Open, 2022
Objective HIV-related stigma still remains a major barrier to testing and a significant burden for people living with HIV (PLWH) in sub-Saharan Africa. This paper investigates how mobile phone ownership can influence HIV-related stigma. Design This is an
F. Iacoella, F. Gassmann, N. Tirivayi
semanticscholar   +1 more source

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