Results 21 to 30 of about 282,627 (207)

O excesso de confiança dos produtores de milho no Brasil e o uso de contratos futuros

Revista de Economia e Sociologia Rural, 2011
O objetivo deste artigo foi identificar sinais de excesso de confiança nos preços entre produtores de milho do Sul e do Centro-Oeste do Brasil. Entre outubro e novembro de 2008, 90 produtores foram selecionados para responderem questões relacionadas a ...
José César Cruz Júnior, Scott H. Irwin, Pedro Valentim Marques, João Gomes Martines Filho, Mirian Rumenos Piedade Bacchi   +4 more
doaj   +1 more source

Simulação da negociação de soja no mercado futuro

Revista Competitividade e Sustentabilidade, 2022
Os produtores de soja enfrentam o risco de volatilidade de preço de venda do seu produto, isso significa que no momento da venda da soja estes podem ter prejuízos, porem existem alternativas para mitigar esse risco, entre elas, a negociação por contatos futuros.
Rafael Venturin Piacentini, Gabriela Deitos, Edson Luiz Leismann   +2 more
openaire   +1 more source

A nova geografia das bolsas de mercadorias e futuros e a dinâmica do capital financeiro na agricultura

Revista de Geografia (Recife), 2021
O artigo discute a dinâmica recente das bolsas de mercadorias e futuros, especialmente o crescimento das bolsas asiáticas e o mercado mundial de commodities agropecuárias.
Marlon Clovis Medeiros
doaj   +1 more source

Evaluación de las Garantías Requeridas para Cubrir los Riesgos en los Mercados de Futuros de Energía Eléctrica

Ecos de Economía, 2017
Los mercados de contratos futuros tienen como fortaleza la eliminación del riesgo de contraparte, para esto es importante el nivel de garantías que las cámaras de riesgo exigen a los participantes del mercado. Estas garantías deben cubrir las variaciones
Javier Pantoja-Robayo, Kelly Maradey Angarita, Alfredo Trespalacios Carrasquilla   +2 more
doaj   +1 more source

Another Four Women: AfroCubana Entrepreneurs as Womanist Praxis

The Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 1, March 2026.
ABSTRACT This article is focused on four Black women entrepreneurs in Cuba's lucrative bed and breakfast home‐based tourism economy, asking: (1) what intersectional factors facilitated their entrepreneurial enterprises, (2) how they conceptualize success, and (3) how their narratives illuminate patterns involving gendered race in the country's ...
L. Kaifa Roland
wiley   +1 more source

Influence of funding fads and donor interests on international aid for conservation in Madagascar

Conservation Biology, Volume 39, Issue 6, December 2025.
Abstract Tens of billions of dollars in official development assistance have been spent over the past three decades to address the increasingly rapid loss of biodiversity globally. Despite this expenditure, detailed knowledge of who has provided these funds and who has used them, for what purpose, where, why, and with what consequences remains limited.
Johanna Eklund, Marketta Vuola, Satu Määttänen, Katia Nakamura, Jeremy Brooks, Daniel C. Miller   +5 more
wiley   +1 more source

MERCADO DE FUTUROS, MECANISMO DE FINANCIACIÓN EMPRESARIAL

Quipukamayoc, 2014
La existencia de incertidumbre como elemento inevitable dentro de las decisiones económicas de los distintos agentes de la economía se constituye en el factor determinante que justifica la aparición de las transacciones con Futuros en los di versos mercados financieros a nivel mundial. Los mercados de futuros son mercados donde es posible comprar sin
Vinces Yacila, Víctor, Yacsahuache Pasapera, Hernán   +1 more
openaire   +3 more sources

Understanding multiple pathways of the impacts of socio‐economic shocks on large carnivores

People and Nature, Volume 7, Issue 11, Page 3104-3125, November 2025.
Abstract Large carnivores are ecologically, economically and socially important, but they are also among the most threatened species worldwide. These species face numerous threats, most importantly habitat transformation, prey depletion and hunting.
Ranjini Murali, Altynai Adabaeva, Sixto Angulo, Rosario Arispe, Matthias Baumann, Arash Ghoddousi, Amirhossein Khaleghi Hamidi, Martin Jansen, Leili Khalatbari, Igor Khorozyan, Oswaldo Maillard, Daniel Müller, Alfredo Romero‐Mũnoz, Tatjana Rosen, Damian Rumiz, Alex Soshin, Gholam Hosein Yusefi, Tobias Kümmerle   +17 more
wiley   +1 more source

Relación entre los mercados spot y de futuros en un contexto oligopolístico [PDF]

, 1999
Existe una reciente literatura sobre la relación entre los mercados spot y de futuros. En ella se encuentra un efecto pro-competitivo de estos últimos.
Ferreira, José Luis, Herguera, Iñigo
core   +1 more source

Talking as friends: Weaving local and scientific knowledge to co‐produce an integrated index to assess rangeland multifunctionality in a dryland Biosphere Reserve in Mexico

People and Nature, Volume 7, Issue 11, Page 3036-3056, November 2025.
Abstract The complexity of sustainability challenges and the need for transformative change have prompted the exploration of novel approaches for knowledge co‐generation and decision‐making. This calls for integrative assessment methods that meaningfully include and represent diverse knowledge systems, capturing multiple values, needs and interests as ...
Ricardo Ismael Mata‐Páez, Elisabeth Huber‐Sannwald, Natalia Martínez‐Tagüeña, Ruperto Cázares‐Reyes, Víctor Manuel Reyes‐Gómez, Juan José López‐Pardo, Sandra Hernández‐Valdez   +6 more
wiley   +1 more source