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	Rapid Market Appraisal	Agricultural Market Integration Analysis
Odbor	Food Agriculture Studies	Food Agriculture Studies
Rodina	Process / pipeline	Regression model
Rok vzniku	2007	1986
Tvorca	John Holtzman and the rapid-appraisal marketing tradition; FAO agrifood-chain guidelines	Martin Ravallion
Typ	Rapid, iterative field-appraisal pipeline for market and value-chain diagnosis	Spatial price cointegration and transmission model
Pôvodný zdroj	da Silva, C. A., & de Souza Filho, H. M. (2007). Guidelines for Rapid Appraisals of Agrifood Chain Performance in Developing Countries. Agricultural Management, Marketing and Finance Occasional Paper 20. Rome: FAO.	Ravallion, M. (1986). Testing Market Integration. American Journal of Agricultural Economics, 68(1), 102-109.
Ďalšie názvy	RMA, Rapid Reconnaissance of Agricultural Markets, Rapid Agrifood Chain Appraisal, Subsector Rapid Appraisal	Spatial Market Integration Analysis, Price Transmission Analysis, Cointegration of Food Prices, Ravallion Market Integration Test
Príbuzné	4	3
Zhrnutie	Rapid market appraisal (RMA) is a fast, low-cost, interdisciplinary field method for diagnosing how agricultural markets and value chains perform and where their binding constraints lie. Rooted in the rapid-reconnaissance marketing tradition associated with John Holtzman and codified for value chains in FAO's 2007 guidelines by Carlos da Silva and Hildo de Souza Filho, RMA trades the comprehensiveness of a formal survey for speed and flexibility: a small team scopes the commodity system, mines existing data to form hypotheses about constraints, and then conducts iterative semi-structured interviews with actors all along the chain — producers, traders, processors, transporters, retailers, and support services — refining its understanding as it goes and triangulating across sources. The product is a timely, actionable diagnosis of market structure, conduct, and performance that can guide investment, policy, or project design when a slow census-style study is neither affordable nor warranted.	Agricultural market integration analysis asks whether prices for the same commodity in geographically separated markets move together — and how quickly and symmetrically a price change in one market is transmitted to another. Martin Ravallion's 1986 article 'Testing Market Integration', using Bangladesh rice prices, set the template: spatial price relationships are dynamic, so integration must be tested in a model that distinguishes short-run from long-run co-movement. The modern toolkit formalises this with cointegration and error-correction methods — long-run integration means prices share a common stochastic trend, while the error-correction term measures how fast deviations from the long-run relationship are arbitraged away. Barrett and Li later sharpened the conceptual distinction between mere price equilibrium and genuine tradability-based integration.