A Vector Error Correction Model to Estimate Potato Supply Response in Colombia

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dc.audienceInvestigador
dc.coverageC.I Tibaitatá
dc.coverageColombia
dc.creatorCancino Escalante, Giovanni Orlando
dc.creatorElsa Cancino, Susan
dc.creatorCancino Ricketts, Daniel Francisco
dc.date2024-02-01T16:00:44Z
dc.date2024-02-01T16:00:44Z
dc.date2022-05-15
dc.date2022
dc.date.accessioned2026-06-27T04:42:41Z
dc.descriptionThe present study aims to investigate the relationship between potato output supply and potato and fertilizer prices in Colombia using 2003-2018 time series data. Johansen’s cointegration and the vector error correction framework were employed, and Granger and diagnostic tests were performed. The empirical results show a strong causal relationship between the variables and that the signs and the magnitude of coefficients are statistically significant. Potato and fertilizer prices are inelastic, and the speed adjustment coefficient of 70 % implies that it takes a short time for farmers to respond to price movements. It can be concluded that own-price and fertilizer prices are significant in determining output supply responsiveness in both the short and long run.
dc.descriptionPapa
dc.descriptionSolanum tuberosum
dc.formatapplication/pdf
dc.formatapplication/pdf
dc.identifier2500-5308
dc.identifierhttp://hdl.handle.net/20.500.12324/38861
dc.identifierhttps://doi.org/10.21930/rcta.vol23_num2_art:2518
dc.identifierreponame:Biblioteca Digital Agropecuaria de Colombia
dc.identifierinstname:Corporación colombiana de investigación agropecuaria AGROSAVIA
dc.identifier.urihttp://hdl.handle.net/123456789/36153
dc.languagespa
dc.publisherCorporación colombiana de investigación agropecuaria - AGROSAVIA
dc.relationCiencia y Tecnología Agropecuaria
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dc.rightsAttribution-NonCommercial-ShareAlike 4.0 International
dc.rightshttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.sourceCiencia y Tecnología Agropecuaria; Vol 23, Núm.2 (2022): Ciencia y Tecnología Agropecuaria; p. 1-13.
dc.subjectEconomía de la producción - E16
dc.subjectSolanum tuberosum
dc.subjectOferta y demanda
dc.subjectPrecios
dc.subjectErrores
dc.subjectRaíces y tubérculos
dc.subjecthttp://aims.fao.org/aos/agrovoc/c_7221
dc.subjecthttp://aims.fao.org/aos/agrovoc/c_7524
dc.subjecthttp://aims.fao.org/aos/agrovoc/c_6178
dc.subjecthttp://aims.fao.org/aos/agrovoc/c_02516980
dc.thumbnailhttps://repository.agrosavia.co/bitstreams/7da207ba-3e88-4529-9e0b-5fd0293ef96e/download
dc.titleA Vector Error Correction Model to Estimate Potato Supply Response in Colombia
dc.titleUn modelo de corrección de errores vectoriales para estimar la respuesta de la oferta de papa en Colombia
dc.typeArtículo científico

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