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Registros recuperados: 10
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Participation, compliance and synergies at the farm level between the single payments scheme and farm certification labels AgEcon
Wieck, Christine; Annen, Dominic N..
Most European farmers receive direct payments under the Single Payment Scheme and in addition, are member of farm certification schemes. Incentives to participate in these schemes are manifold: farm requirements often at least partially overlap, farm structure allows rather easy compliance, but also low monitoring intensities, detection rates, or sanctions may contribute to “free ride” on participation. The paper develops a theoretical model that explains farmer’s joint compliance behaviour and determinants of participation and tests the model using individual farm survey data. Evidence from the survey indicates that farmers weigh the relevance of compliance, control, detection and sanctions differently for the Single Payment Scheme and farm certification...
Tipo: Working Paper Palavras-chave: Single payment scheme; Cross compliance; Farmers’ participation; Determinants; Agricultural and Food Policy; Demand and Price Analysis; Q12; Q18.
Ano: 2012 URL: http://purl.umn.edu/122123
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Parametric or Nonparametric Approaches to the Estimation of Marginal Cost in Dairy Production? A Comparison of Estimation Results AgEcon
Wieck, Christine; Heckelei, Thomas.
This paper compares various nonparametric models for the estimation of farm specific marginal costs function in the dairy sector. Specifically, locally weighted regression approaches using theory-consistent cost function frameworks as polynomials in the nonparametric approach are applied. A comparison of average marginal cost levels as well as marginal cost distributions across farms illustrates the different approaches.
Tipo: Conference Paper or Presentation Palavras-chave: Dairy production; Marginal costs; Nonparametric regression; Livestock Production/Industries; C33; Q12; Q18.
Ano: 2007 URL: http://purl.umn.edu/9829
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The Bioterrorism Act of the USA and international food trade: Evaluating WTO conformity and effects on bilateral imports AgEcon
Wieck, Christine; Rudloff, Bettina; Wahl, Thomas I..
The September 11th event focused the world's attention on the threat of bioterrorism to the food chain. As a consequence, the U.S. implemented the Bioterrorism Act (BTA). These new administrative import rules will be evaluated regarding WTO conformity and trade impact. This analysis is based on an inventory approach systematizing the BTA, and a trade flow analysis. The BTA do not significantly deviate from WTO rules, however, the findings are driven by existing flexibility in international administrative import guidelines. The trade analysis highlights that products and countries with prior expedited or less regulated procedures and small import quantities are affected.
Tipo: Conference Paper or Presentation Palavras-chave: Food Consumption/Nutrition/Food Safety; International Relations/Trade.
Ano: 2005 URL: http://purl.umn.edu/36292
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DEVELOPMENT OF MARGINAL COST DISTRIBUTIONS IN DAIRY PRODUCTION REGIONS OF THE EU AgEcon
Wieck, Christine; Heckelei, Thomas.
Replaced with revised version of paper 07/13/04.
Tipo: Conference Paper or Presentation Palavras-chave: International Relations/Trade.
Ano: 2004 URL: http://purl.umn.edu/19943
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New Data and Analysis on Non-tariff Measures in Agri-food Trade AgEcon
Gervais, Jean-Philippe; Larue, Bruno; Otsuki, Tsunehiro; Rau, Marie-Luise; Shutes, Karl; Wieck, Christine; Winchester, Niven.
We outline new data on non-tariff measures (NTMs) in agricultural trade collected as part of the NTM-Impact project. The data cover product and process standards, conformity assessment measures, and country requirements for the EU and 10 other countries. We create a Heterogeneity Index of Trade (HIT) regulations to aggregate data on different measures, and estimate the impact of regulatory heterogeneity on trade using a gravity framework. Our results suggest that differences in standards reduce trade in beef and pig meat, but have little impact on trade in other agri-food products.
Tipo: Conference Paper or Presentation Palavras-chave: Non-tariff measures (NTMs); Import requirements; Agri-food trade; Gravity estimation; Agricultural and Food Policy; International Relations/Trade.
Ano: 2011 URL: http://purl.umn.edu/103730
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The Bioterrorism Act of the USA and international food trade: evaluating WTO conformity and effects on bilateral imports AgEcon
Wieck, Christine; Rudloff, Bettina.
The September 11th event focused the world’s attention on the threat of bioterrorism on the food chain. As a consequence, the USA implemented the Bioterrorism Act (BTA) containing new import requirements that can be classified as non-tariff barriers (NTBs). This paper analyses these NTBs by performing an assessment of WTO conformity and trade impact: hereby general problems in the analysis of bioterrorist risks are explored as for this new and unknown threat explicit WTO rules are still missing. Additionally, in exploring the BTA relevant process standard rules laid out by the WTO, the analysis indicates the extensive flexibility provided in this framework. This leads to larger scope for national polices on process standards compared to product standards...
Tipo: Journal Article Palavras-chave: Food terrorism; Non-tariff barriers; Trade facilitation; Bioterrorism Act; International food trade; SPS Agreement; International Relations/Trade.
Ano: 2007 URL: http://purl.umn.edu/96733
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Imports in the Washington State Economy: Importance and Regional Effects of Import Liberalization AgEcon
Wieck, Christine; Wahl, Thomas I..
This paper focuses on the import side of a regional economy quantifying the economic impact of import levels and trade liberalization. An innovation represents the linkage of a regional with a national model by combining two separate Computable General Equilibrium models into one framework. This allows for import price formation in liberalization scenarios on the national level and subsequent incorporation of these nationally simulated prices into the regional model. The regional model is applied to Washington State, one of the most trade dependent states of the U.S, the national model to the U.S. Data for the two identically structured models origin from the IMPLAN database which divides the U.S. and Washington economy into 509 industries. For both...
Tipo: Conference Paper or Presentation Palavras-chave: Computable General equilibrium; Regional modelling; Trade liberalization; International Relations/Trade; C68; R13; F17.
Ano: 2007 URL: http://purl.umn.edu/9861
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Assessment of the Impact of Avian Influenza Related Regulatory Policies on Poultry Meat Trade and Welfare AgEcon
Wieck, Christine; Schlueter, Simon W.; Britz, Wolfgang.
We use two methodological approaches to analyze avian influenza related quarantine measures. First, a Heckman type gravity model is used to estimate the trade impact and second, a spatial partial equilibrium simulation model is developed to simulate welfare changes. The simulation model considers spread and transmission risk according to the disease status of the importing country as well as parameter uncertainty of the calibrated coefficients by using a Monte Carlo approach. The econometric results show that the principle of regionalization is preferred to import trade bans for uncooked meat. The simulation results verify the negative welfare impact of currently implemented regulatory policies and indicate that significant trade diversion effects...
Tipo: Working Paper Palavras-chave: Animal disease; Quarantine measure; Non-tariff measure; Welfare; Gravity model; Simulation model; Agricultural and Food Policy; Demand and Price Analysis; F14; F17; Q11; Q17; Q18.
Ano: 2012 URL: http://purl.umn.edu/122022
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Regulatory SPS instruments in meat trade AgEcon
Schlueter, Simon W.; Wieck, Christine; Heckelei, Thomas.
Policy makers have to choose between different potentially risk-reducing instruments regulating agri-food trade. Analysing the meat sector, the paper aims at identifying least trade distorting regulations for different policy goals relevant to the SPS agreement. For this purpose, a non-linear gravity model is estimated by Poisson pseudo-maximum likelihood and applied to a panel data set at HS 4-digit level. Regulations are distinguished by a frequency approach allowing to identify the least trade distorting regulation for each policy objective. The results suggest significant differences of trade impacts between types of sanitary regulations.
Tipo: Working or Discussion Paper Palavras-chave: Agri-food trade; Gravity model; Poisson regression; Agricultural and Food Policy; Food Consumption/Nutrition/Food Safety; International Relations/Trade; C23; F14; Q17.
Ano: 2009 URL: http://purl.umn.edu/56972
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Welfare distribution between EU Member States through different national decoupling options. Implications for Spain AgEcon
Dominguez, Ignacio Perez; Wieck, Christine.
SUMMARY: This paper makes use of an agricultural sector model to analyse welfare effects derived from different national implementation options of the CAP Reform 2003. It shows that agricultural prices developed more favourable in a full premium decoupling scenario, since agricultural production declines more pronounced compared to a partial decoupling scenario. The use of the partial decoupling mechanism helps Member States to distribute income into less favoured areas but is not the optimal policy choice. However, if other Member States follow the same path of reform, a "prisoner's dilemma" will most likely be observed: partial decoupling appears as the preferred option for individual Member States, since high domestic production and high producer prices...
Tipo: Journal Article Palavras-chave: Common Agricultural Policy; Partial equilibrium analysis; Modelling; Decoupling; Welfare analysis.; Agricultural and Food Policy; C61; D60; Q18.
Ano: 2006 URL: http://purl.umn.edu/8005
Registros recuperados: 10
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