Results 121 to 130 of about 41,188,127 (263)

Seeds of change: The impact of Ethiopia's direct seed marketing approach on smallholders' seed purchases and productivity

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract While multiple factors explain low adoption rates of improved varieties by small‐scale farmers in sub‐Saharan Africa, a key supply‐side constraint is the limited availability of seed embodying new traits in the volume, quality, price, and timeliness required by farmers. This constraint is partly attributable to classical failures in the market
Dawit Mekonnen   +5 more
wiley   +1 more source

An introductory note

open access: yesItalian Political Science, 2018
It is with great pleasure that we welcome the new format of Italian Political Science (IPS) as an open-access, peer-reviewed, quarterly journal. It is, in some way, the journal's third life.
Stefania Panebianco, Francesco Zucchini
doaj  

Accounting for animal health in efficiency analysis: An application to Swedish dairy farms

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Poor animal health is a central concern in modern livestock production. Despite the necessity to incorporate animal health in efficiency analysis, the theoretical and empirical developments are limited on this subject. This article appropriately characterizes the axiomatic properties of animal health within a production framework.
Frederic Ang   +3 more
wiley   +1 more source

Political elites’ partisan beliefs about climate change

open access: yesEnvironmental Research Communications
Addressing climate change requires political elites to share a basic set of facts about climate science, yet political elites in the United States are divided in their views about climate change.
Alexander C Furnas   +2 more
doaj   +1 more source

Food inflation pass‐through from agricultural imports in a small open economy

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract This paper develops a new framework for quantifying cost pass‐through in a small open economy by estimating firm‐level markup responses to agricultural import price shocks. We show theoretically that markup adjustments depend on firms' reliance on imported inputs and demand curvature, generating heterogeneous inflationary effects across firm ...
Minseong Kang, Seungki Lee
wiley   +1 more source

TERMINOLOGIC ANALYSIS OF STATEHOOD AS POLITLOOGICAL CATEGORY

open access: yesМодернизация, инновация, развитие, 2016
Brief terminological analysis of the statehood concept as political science category comprises examination of the historiсal, systematic, general scientific and activitative approaches to studying state and statehood issues at various development stages ...
Yu. A. Pirumova
doaj  

Redistributive land reforms, agricultural productivity, and structural change: New cross‐national evidence

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Large‐scale land reforms constitute a substantial redistribution of wealth and reallocation of agricultural land, which is a major form of asset and production input in developing countries. While land redistribution (from the rich to the poor) remains a highly controversial issue, extensive evidence on its effect is limited.
Devashish Mitra   +3 more
wiley   +1 more source

Immigration policy and Colombian textile workers in New England : a case study in political demography

open access: yes, 1984
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Political Science, 1984.MICROFICHE COPY AVAILABLE IN ARCHIVES AND DEWEY.Bibliography: leaves 440-449.by Eleanor E.
Glaessel-Brown, Eleanor E
core  

Political Science Department Newsletter, v7n1, June 2012 [PDF]

open access: yes, 2012
Contents: ---Greetings from the Department Head Donna R. Hoffman, Department of Political Science---Vajpeyi Endowment Fund Becomes Vajpeyi Fellowship---New Alumni Profile: Josh Wilson---New Alumni Profile: Adam Beaves---New Alumni Profile: Dylan ...
University of Northern Iowa. Department of Political Science.
core  

How does the Kids SIPsmartER program impact the sugar‐sweetened beverage intake of students: An investigation beyond total treatment effect in randomized controlled trial

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract This study develops and empirically estimates a structural framework to decompose the causal pathways of multilevel behavioral interventions targeting adolescent health behaviors. We apply this framework to the Kids SIPsmartER (KSS) program, a 6‐month, school‐based intervention evaluated through a clustered randomized controlled trial in rural
Naveen Abedin   +5 more
wiley   +1 more source

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