Results 221 to 230 of about 4,693,292 (348)

Did the Indian Green Revolution Change the Farm Size–Productivity Relationship?

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT We examine the relationship between farm size and productivity during India's Green Revolution, a period of rapid technological transformation. Using a unique panel of over 5000 Indian farm households that spans the Green Revolution (1971–1999), we show that the classic (linear) inverse farm size–productivity relationship gradually evolved ...
Rabail Chandio, Leah E. M. Bevis
wiley   +1 more source

The peopling of the African continent and the diaspora into the new world

open access: green, 2014
Michael C. Campbell   +3 more
openalex   +2 more sources

Livestock Tango: U.S. and Latin America Dance Together, but Who Will Lead?

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study examines the competitiveness between Latin American and U.S. livestock and meat sectors. We employ a computable general equilibrium modeling framework to evaluate two scenarios: coordinated improvements in Latin American productivity, transport efficiency, and market access (Scenario I), and the minimum productivity gains required ...
Taís C. Menezes   +2 more
wiley   +1 more source

Treatment patterns, care delays and outcomes in advanced cervical cancer: study protocol for a mixed retrospective and prospective single-centre cohort in South Africa. [PDF]

open access: yesBMJ Open
Achilonu O   +10 more
europepmc   +1 more source

Malaria around large dams in Africa: effect of environmental and transmission endemicity factors [PDF]

open access: gold, 2019
Solomon Kibret   +4 more
openalex   +1 more source

Temperature and Farm Labor in Nigeria

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT We estimate the impact of temperature shocks on the composition of farm labor in rural Nigeria using a nationally representative household panel survey. Leveraging plausibly exogenous year‐to‐year variation in growing season temperatures, we find that warmer temperatures significantly alter farm labor composition, prompting a substantial shift
Andu Berha
wiley   +1 more source

Alzheimer's Imaging Consortium. [PDF]

open access: yesAlzheimers Dement
Oyeniran O   +17 more
europepmc   +1 more source

Africa [PDF]

open access: yes, 2008

core  

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