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The Practice of Transboundary Decision Making on the Incomati River: Elucidating Underlying Factors and their Implications for Institutional Design 7
Slinger, Jill H.; Delft University of Technology; j.h.slinger@tudelft.nl; Hilders, Marianne; DHV B.V. (Adviesgroep Water, Natuur en Ruimte); Marianne.Hilders@DHV.nl; Juizo, Dinis; Eduardo Mondlane University; juizo@hotmail.com.
The Incomati River Basin is shared by Mozambique, South Africa, and Swaziland. In August 2002, the groundbreaking “Tripartite Interim Agreement on Water Sharing of the Maputo and Incomati Rivers” (the IncoMaputo agreement) was signed. Following reports that the use, availability, and adequacy of information posed problems for future decision making on this transboundary river, the Delft University of Technology initiated a 6-month study in 2003 in which 25 southern African researchers and officials were interviewed. The Joint Incomati Basin Study (Phase I from 1992–1995, and Phase II from 2000–2001) formed a central component in the investigation, because it was viewed by the parties involved as a successful...
Tipo: Peer-Reviewed Reports Palavras-chave: Causal analysis; Decision making; Governance; Information use; Institutions; International water policy; Mozambique; Networks; River-basin management; South Africa; Southern Africa; Swaziland.
Ano: 2010
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On aggregation bias in structural demand models 31
Lai, Pei-Chun; Bessler, David A..
Consumer demand analysis attracts considerable attention. It remains an open question, however, whether estimating demand with aggregate data is reliable when disaggregate store-level data is given. Demand models may produce biased results when applied to data aggregated across stores with different pricing strategies. In this study, the graphical model is used to investigate the following question: Do we find the same structure when we fit causal models on sub-groupings of stores, as we find when we fit models on aggregate data from all stores?
Tipo: Conference Paper or Presentation Palavras-chave: Causal analysis; Aggregation bias; Demand and Price Analysis; C01.
Ano: 2010 URL: http://purl.umn.edu/61523
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Methodische Ansätze zur Quantifizierung der Arbeitsplatzeffekte von Maßnahmen zur ländlichen Entwicklung 31
Margarian, Anne.
Zusammenfassung: In der vorliegenden Arbeit werden mögliche methodische Ansätze zur Beurteilung von Arbeitsplatzeffekten von Fördermaßnahmen für den ländlichen Raum und insbesondere der Integrierten Ländlichen Entwicklung (ILE) vorgestellt und diskutiert. Aufgenommen wurden auch Methoden, deren Eignung für diese spezifischen Bewertungen verneint wird. Aus diesem Grund ist die vorliegende Arbeit nicht nur mit Blick auf die Bewertung der ILE zu lesen, sondern kann auch über mögliche Herangehensweisen an die Bewertung anderer Maßnahmen zur Entwicklung des ländlichen Raumes informieren. Die Diskussion der verschiedenen Methoden zeigt, dass es notwendig ist, die einer Wirkung zugrunde liegenden Zusammenhänge genau zu kennen, um die tatsächliche Wirkung einer...
Tipo: Report Palavras-chave: Evaluation; Wirkungsanalyse; Politik für den ländlichen Raum; Ar­beitsplatzeffekte; Evaluation; Causal analysis; Rural development measures; Employment; Agricultural and Food Policy; Community/Rural/Urban Development; Research Methods/ Statistical Methods; C18; C54; R15; R58.
Ano: 2010 URL: http://purl.umn.edu/102642
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