Results 81 to 90 of about 3,054,656 (284)

Climate Change Agricultural Comparative Advantage and the US Trade Balance

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Current science indicates that warming and elevated atmospheric CO2 will have ambiguous results for crop productivity depending on crop type and geographic location, whereas increased heat stress makes livestock and human labor less productive.
Elizabeth A. Fraysse   +2 more
wiley   +1 more source

Desarrollo, migración, refugio y geopolítica en tiempos de Donald Trump / Desenvolvimento, migração, refúgio e geopolítica na época de Donald Trump /Development, migration, refuge and geopolitics in the days of Donald Trump

open access: yesRevista nuestrAmérica, 2020
Resumen: En el marco de la pandemia COVID-19 y de la recesión económica, la presente comunicación plantea una reflexión en torno a cuatro temas articulados: Desarrollo, migración, refugio y geopolítica.
Daniel Villafuerte Solís   +1 more
doaj  

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

The impact of total capital on the financial stability and solvency of agricultural enterprises

open access: yesSiberian Journal of Life Sciences and Agriculture
Background.  The study provides definitions of "capital", "total capital", "financial stability", "solvency", and analyzes the influence of the composition and structure of total capital on the financial stability and solvency of agricultural formations.
Innessa N. Efremenko, Oksana V. Butkova
doaj   +1 more source

A relação entre ciência e ideologia em tempos de hegemonia financeira: a biotecnociência e o mercado de promessas

open access: yesCiências Sociais Unisinos, 2019
From the need to understand the systematic presence, in the most different media of scientific dissemination, of the figuration of the human being as being ontologically equal to other animals, mainly because of their molecular biological characteristics,
Leandro Módolo Paschoalotte
doaj   +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

Competition Policy and Agribusiness in the Biden Administration

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT The Biden Administration pursued a set of ambitious competition policy initiatives in agriculture and agribusiness, primarily aimed at livestock and poultry supply chains, farm inputs, and food retailing. The initiatives included expanded antitrust enforcement; new US Department of Agriculture (USDA) contract regulations requiring poultry ...
James M. MacDonald
wiley   +1 more source

貧富家庭教育資源中財務資本之比較研究 A Comparative Study of the Financial Capital of Family Educational Resources between Rich and Poor Families

open access: yes臺灣教育社會學研究, 2011
本文針對家庭教育資源的財務資本進行分析,探究不同所得水準家庭學習相關支出的分配以及學習設備的購置情形,並比較高低所得水準家庭間的差異。結果顯示:高所得與低所得家庭財務資本占消費支出比率大多在1~2倍間;學齡前兒童家庭則是在2~3倍。若再考量低所得家庭兒童的人數較多,則低所得家庭的兒童,不只面對家庭的財務資本較少,每一位兒童分配到的資源更少。在學習設備方面,高低所得家庭差距在2~5倍,但差距有縮小的趨勢;各類家庭中也是以家中只有學齡前兒童家庭的差距最大。至於理論觀點的檢視,「家庭社經資源論」與「家庭結構論」
王永慈 Kate Yeong-Tsyr Wang   +1 more
doaj  

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