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| Registros recuperados: 16 | |
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| Chebbi, Houssem Eddine; Lachaal, Lassaad. |
| For the past two decades, Tunisia has been undertaken important structural reforms, which call in most cases for market and trade liberalization (agricultural structural adjustment program, GATT reforms, free trade area with the European Union). The private-led type of growth strategy with less government intervention has culminated these last years into a more rapid economic growth and openness. Within this context, this paper examines the agricultural sector role into the economic growth and its interactions with the other sectors using time-series co-integration techniques. We use annual data from 1961 to 2005 to estimate a VAR model that includes GDP indices of five sectors in Tunisian economy. Empirical results from this study indicate that in the... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Co-integration; Economic growth; Agricultural sector; Tunisia; International Development; C22; O13; Q18. |
| Ano: 2007 |
URL: http://purl.umn.edu/9416 |
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| Wang, Dong-hui. |
| The thesis selects freight volume and passenger capacity from 1978 to 2008 in Zhejiang Province and the total output value of the primary industry as the object of research, uses quantitative method of co-integration analysis to analyze the freight volume and passenger capacity, and the total output value of the primary industry in Zhejiang Province. After the stationary test of the time sequence, I conduct the regression analysis of the relationship between freight volume and the total output value of agriculture, and the relationship between passenger capacity and the total output value of agriculture. In addition, I conduct Granger causality test of the relationship between freight volume and passenger capacity, and the total output value of... |
| Tipo: Journal Article |
Palavras-chave: Logistics transportation; Agricultural economy; Co-integration; Granger causality test; China; Agribusiness. |
| Ano: 2010 |
URL: http://purl.umn.edu/102382 |
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| Peng, Ling; Liao, Tie-jun. |
| According to the data from Investigation Report of Land Use Change in China, The Land Resources Communique of China and Chronicle of Statistical Data for Five Decades of New China issued from Ministry of Land Resources, we select two indices: change of farmland quantity and policy of farmland protection. According to econometric theory, by using Eviewes 5.1 software, co-integration analysis, Granger causality test, impulse response and other analysis methods, we analyze the relationship between change of farmland quantity and policy of farmland protection in China since the reform and opening-up. The results show that there is long-term balanced relationship between change of farmland quantity and policy of farmland protection, and there is a certain... |
| Tipo: Journal Article |
Palavras-chave: Change of farmland quantity; Policy of farmland protection; Econometric analysis; Co-integration; Error correction model; Impulse response function; Variance decomposition; China; Agribusiness. |
| Ano: 2011 |
URL: http://purl.umn.edu/113426 |
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| Rashid, Shahidur; Taffesse, Alemayehu Seyoum. |
| In 2005, Ethiopia implemented a major new social transfer program, the Productive Safety Net Program (PSNP) that involves some form of work requirement in exchange for either cash or in‐kind transfers (or a mix of the two), with the composition of the transfers administratively set to be uniform throughout the administrative region (wareda). In this paper, we analyze monthly data on cereal prices over 12 years, comparing price movements for areas included in the PSNP with those outside the program. We find statistically significant convergence of prices between PSNP and non‐PSNP waredas over time, but that this convergence began well before the introduction of the PSNP program. This result suggests that the impact of cash transfers in non‐integrated PSNP... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Food Policy; Safety Nets; Co-integration; Agricultural and Food Policy. |
| Ano: 2009 |
URL: http://purl.umn.edu/51764 |
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| Koffi-Tessio, Egnonto M.; Homevor, Kpotogbe; Kouma, Komi. |
| L'étude a pour objet de cerner les relations qui existent entre les politiques d’alphabétisation mises en place au Togo, et la production et la sécurité alimentaires. A partir des techniques de co-intégration, les résultats révèlent l’existence d’une relation d’équilibre de long terme entre l’alphabétisation et la production alimentaire d’une part, et entre l’alphabétisation et la sécurité alimentaires, d’autre part. Les estimations montrent que, si les effets des variables de capital physique sur la production et la disponibilité alimentaires sont pour la plupart négatifs, aussi bien à court terme qu'à long terme, traduisant le faible recours des exploitants agricoles aux techniques modernes de production agricole, le rôle de la variable alphabétisation... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Politique; Alphabetisation; Securite alimentaire; Co-integration; Agricultural and Food Policy; Food Security and Poverty; Health Economics and Policy. |
| Ano: 2008 |
URL: http://purl.umn.edu/52202 |
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| Bojnec, Stefan. |
| As in many other transition countries processing and marketing margins are also larger in the Slovenian meat market than respective margins in market economies. In addition, margin of the Slovenian pork chain is greater than in the beef chain. Its decline in the pork market indicates an adjustment to more competitive markets. Co-integration models are applied to estimate vertical price transmission and to examine margins and degree of competition in the meat marketing chains. Results indicate the existence of a long run equilibrium regarding vertical price transmission in the beef and pork sectors. Both the farm-gate beef and pork prices are identified as weakly exogenous in the long run. The structural tests imposing a homogeneity restriction suggest a... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Price transmission; Marketing margin; Co-integration; Competition; Marketing; D4; L1; C3; Q1. |
| Ano: 2002 |
URL: http://purl.umn.edu/24789 |
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| Chen, Hui-min. |
| By using error correction model, I conduct co-integration analysis on the research of the relationship between the per capita practical consumption and per capita practical disposable income of urban residents in Hunan Province from 1978 to 2009. The results show that there is a co-integration relationship between the per capita practical consumption and the practical per capita disposable income of urban residents, and based on these, the corresponding error correction model is established. Finally, corresponding countermeasures and suggestions are put forward as follows: broaden the income channel of urban residents; create goods consuming environment; perfect socialist security system. |
| Tipo: Journal Article |
Palavras-chave: Residential income; Co-integration; Error correction model; China; Agribusiness. |
| Ano: 2011 |
URL: http://purl.umn.edu/108408 |
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| Koffi-Tessio, Egnonto M.; Sedzro, Kossi; Tossou, Kokou A.; Yovo, Koffi. |
| Le présent travail évalue d'une part la structure des coûts de transaction des principaux produits commercialisés au Togo (maïs, sorgho, oignon, gari, tomate, poisson, volaille et gros bétail), et d'autre part le niveau de l'intégration du marché de maïs qui est devenu le produit dominant dans le système de production, de consommation et de commercialisation au Togo. L'analyse des coûts de transaction réalisée à partir des données primaires a débouché sur le constat global que les coûts de transport représentent le facteur le plus déterminant dans les coûts de transaction. L'analyse de l'intégration du marché de maïs réalisée au moyen de la technique de co-intégration et du modèle de Ravallion appliqués sur des séries de prix a permis de dresser trois... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Marche; Couts transaction; Integration; Co-integration; Securite alimentaire; Agricultural and Food Policy; Consumer/Household Economics; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Industrial Organization; International Relations/Trade; Labor and Human Capital; Land Economics/Use; Production Economics; Research and Development/Tech Change/Emerging Technologies. |
| Ano: 2008 |
URL: http://purl.umn.edu/52187 |
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| Registros recuperados: 16 | |
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