Results 71 to 80 of about 32,185 (210)

Rain, rain, go away: 194 potential exclusion‐restriction violations for studies using weather as an instrumental variable

open access: yesAmerican Journal of Political Science, EarlyView.
Abstract Instrumental variable (IV) analysis relies on the exclusion restriction—that the instrument only affects the dependent variable via its relationship with the independent variable and not via other causal routes. However, scholars generally justify the exclusion restriction based on its plausibility.
Jonathan Mellon
wiley   +1 more source

Highly skilled South African immigrants in New Zealand : a thesis in partial fulfillment of the requirements for the degree of Master of Management in Management at Massey University, Albany, New Zealand [PDF]

open access: yes, 2006
This exploratory research represents a first step into investigating the acculturation strategies employed by highly skilled South African immigrants to New Zealand.
Porter, Siobhan Alison
core  

Can foreign aid reduce the desire to emigrate? Evidence from a randomized controlled trial

open access: yesAmerican Journal of Political Science, EarlyView.
Abstract Parallel to traditional immigration control policies, states send substantial amounts of foreign aid to address the root causes of migration. Using a randomized controlled trial (RCT), we evaluate a representative type of “root causes” aid (RCA) project in Africa, implemented by the UN's International Organization for Migration (IOM).
Miranda Simon   +2 more
wiley   +1 more source

International Migration in the Long-Run: Positive Selection, Negative Selection and Policy [PDF]

open access: yes
Most labor scarce overseas countries moved decisively to restrict their immigration during the first third of the 20th century. This autarchic retreat from unrestricted and even publicly-subsidized immigration in the first global century before World War
Jeffrey G. Williamson, Timothy J. Hatton
core  

International Region of Birth and Long‐Term Outcomes for Patients Undergoing Colorectal Cancer Resection in an Australian Population

open access: yesANZ Journal of Surgery, EarlyView.
Australian‐born patients demonstrated the poorest 5‐year overall survival (52.3%) compared to immigrants born in East and South‐East Asia (66.9%), Middle East (73.9%), Europe (58.7%) and New Zealand and Pacific Islands (67.2%) for all colorectal cancer stages (log‐rank p < 0.001).
James A. Pasch   +4 more
wiley   +1 more source

Higher Prescribed Opioid Use Among Adults With Crohn's Disease Than General Population: A Nationwide Cohort Study in Sweden 2006–2021

open access: yesAlimentary Pharmacology &Therapeutics, EarlyView.
Prevalence of opioid use among adults with CD is high 2 years before and remains high 5 years after the 1st CD diagnosis. The use of opioids among adults with CD and reference individuals in Sweden has declined 2008–2021. ABSTRACT Background and Aims Population‐based data on prescribed opioid use among adults with Crohn's disease (CD) remain limited ...
Mehdi Osooli   +17 more
wiley   +1 more source

Emigration and immigration

open access: yes, 1888
Read Tuesday, 26th June, 1888 Alike in old and new countries there has been, during the last few years, a remarkable revival of interest in the long debated and apparently exhausted problems of emigration and colonization. Many important European states have shown by their official enquiries and reports, as well as by public discussion, that the ...
openaire   +1 more source

A land of milk and honey with streets paved with gold: Do emigrants have over-optimistic expectations about incomes abroad? [PDF]

open access: yes
Millions of people emigrate every year in search of better economic and social opportunities. Anecdotal evidence suggests that emigrants may have over-optimistic expectations about the incomes they can earn abroad, resulting in excessive migration ...
David McKenzie   +2 more
core  

Integrating Sr isotopes, microchemistry, and genetics to reconstruct Salmonidae species and life history

open access: yesArchaeometry, EarlyView.
Abstract Recent approaches to fisheries research emphasize the importance of the coproduction of knowledge in building resilient and culturally mindful fisheries management frameworks. Despite widespread recognition of the need for Indigenous knowledge and historical reference points as baseline data, archaeological data are rarely included in ...
Ross Salerno   +9 more
wiley   +1 more source

France, a country of immigration and… emigration

open access: yes, 2016
Calais, Ventimiglia, humanitarian center for migrants in Paris, CAD (reception and integration centers), CADA (reception centers for asylum seekers) ... The migration question in France is very present in the news and Numbers often doubtful, in one direction or another. Let us try to clarify the understanding of the French migratory system.]
openaire   +4 more sources

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