Results 101 to 110 of about 3,777,538 (289)
American Journal of Agricultural Economics, EarlyView.Abstract This paper derives a firm‐level threshold, the Herfindahl Neutral Point, from the standard concentration index used in merger review. At this threshold, a marginal expansion leaves the index unchanged. Firms below the threshold reduce concentration when they expand; firms above it increase concentration.
Andrew J. Keller, Krishna P. Paudel
wiley +1 more source
Premium subsidy designs and crowding out of insurance demand
American Journal of Agricultural Economics, EarlyView.Abstract Crop insurance is an important instrument to protect farmers against extreme weather events. Many countries provide subsidies for crop insurance products to make insurance more affordable for farmers. The Federal Crop Insurance Program in the United States and major European crop insurance programs such as in Spain, Italy, and France focus on ...
Tim Philippi
wiley +1 more source
Research on Scientific Journals: Implications for Editors and Authors [PDF]
A review of editorial policies of leading journals and of research relevant to scientific journals revealed conflicts between 'science' and 'scientists.” Owing to these conflicts, papers are often weak on objectivity and replicability.
JS Armstrong
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Recomendados de nuestro Fondo Editorial Tendencia Editorial No. 36
La Editorial Universidad del Rosario presenta las recomendaciones de nuestros lectores junto con nuestras ...
Editorial Universidad del Rosario
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Income sharing for common pool resources with uncertain productivity
American Journal of Agricultural Economics, EarlyView.Abstract We address the interconnected issues of externalities in the use of a natural common‐pool resource system and adverse effects of environmental uncertainty on risk‐averse resource users. We set up a simple analytical model and derive conditions such that insurance by means of an income sharing mechanism mitigates externalities and hence ...
Claudia Kelsall +2 more
wiley +1 more source
Policy uncertainty shocks and farm investments in Europe: Evidence from a newspaper‐based index
American Journal of Agricultural Economics, EarlyView.Abstract In order to quantify the impact of agricultural policy uncertainty on European farmers' investment behavior, we construct a newspaper‐based monthly index of European agricultural policy uncertainty from 2013 to 2023. We use 327,224 newspaper articles to assess and compare the trends in policy uncertainty across five top agricultural producers ...
Viviana Garcia +2 more
wiley +1 more source
Sello Editorial Universidad de Medellín
, 2017 La Universidad de Medellín tiene presente a los docentes, investigadores, y programas de extensión al ofrecerles un espacio en su Sello Editorial, con productos de investigación, innovación, tecnología y planes de estudio logrando así que cada vez más ...
Sello Editorial Universidad de Medellín
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Tendencia Editorial UR Número 17
, 2019 Contenido: Editorial: Apoyar el emprendimiento es una de las rutas al éxito / Juan Carlos Ruiz Hurtado y Libardo Bernal Castillo. - Al encuentro con: Secuelas de la guerra: lo que podemos decir sobre la inclusión laboral de personas en proceso de ...
Editorial Universidad del Rosario
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High‐elevation endemic plants predicted to lose habitat from changing climate in Washington State
American Journal of Botany, EarlyView.Abstract Premise High‐elevation plants face unique challenges from potential climate change impacts that will likely require upslope migration into increasingly smaller suitable habitat. This situation is particularly acute for endemic species that by definition occupy small geographic ranges.
Nicholas L. Gjording +4 more
wiley +1 more source