Results 131 to 140 of about 1,833,001 (315)

Causal analysis of trade loss from pathogens: A global study of foot and mouth disease impacts on meat exports

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Our general interest is in global trade loss from livestock pathogens, specifically exports. We adopt a causal inference approach that considers animal disease outbreaks over time as non‐staggered binary treatments with the potential for switching in (infection) and out of treatment (recovery) within the sample period. The outcome evolution of
Mohammad Maksudur Rahman   +1 more
wiley   +1 more source

NH International Seminar, Fall 2018: Global Challenges and Change [PDF]

open access: yes, 2018
Kathy MillsResearch Scientist at the Gulf of Maine Research InstituteSeptember 20, 2018 Fisheries in a Changing Climate Chris LarkinDirector of Impact at IDEO.ORGOctober 9, 2018 (Cancelled due to unforeseen circumstances) Human-Centered Design for ...
Global Education Center
core   +1 more source

Development of multimedia-based learning videos to increase learning motivation in history for grade XI social science students in senior high school

open access: yesJINOP (Jurnal Inovasi Pembelajaran)
Students' motivation during history learning processes in the classroom is influenced, among other factors, by teachers' innovation in teaching. However, there are still teachers who lack innovation, resulting in decreased motivation for students to ...
Kristoforus Bagas Romualdi   +1 more
doaj   +1 more source

How cold is too cold? A theoretical analysis of the optimal trigger for index insurance for frost damage to crops

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Crop insurance is undoubtedly an extremely valuable element in protecting agricultural businesses, but in many cases standard indemnity‐based products have had very low uptake due to high transaction costs elevating premiums to unaffordable levels.
Amogh Prakasha Kumar   +2 more
wiley   +1 more source

Mario Caciagli (1938-2024) A Political Scientist Between Political Science and History

open access: yesItalian Political Science
This brief article honors the memory of Professor Mario Caciagli, a distinguished political scientist whose work significantly influenced Italian political studies.
Silvia Bolgherini, Carlo Baccetti
doaj   +2 more sources

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

Determinanţii excluziunii sociale în România: o analiză cantitativă utilizând regresia logistică

open access: yesSociologie Românească, 2013
Social exclusion affects not only some social groups, that belongs to this category, but also the society as a whole. Hence, in order to ensure the community welfare, it is desirable to fight against social exclusion.
Dan Gheorghe Apăteanu
doaj  

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

Migration as an area of political science research

open access: yesPerspective Politice, 2015
The aim of the present article is to indicate the importance of migration in political science research. Compared with other scientific disciplines, political science took interest in the recognition of migration processes relatively late, not ...
Rafal RACZYNSKI
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

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