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Registros recuperados: 31
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Can Rank-Order Tournaments Improve Efficiency of Quality Differentiated Crop Markets Under Marketing Loan Program Operation? The Case of U.S. Peanuts. AgEcon
Nadolnyak, Denis A.; Fletcher, Stanley M.; Revoredo-Giha, Cesar.
In the paper, alternative contractual arrangements between crop producers and processors are evaluated with a view of addressing the major issues present in peanut markets in the U.S., the major EU supplier of high quality peanuts. The issues are the thinness of the spot markets and the absence of quality premiums, both of which impair market efficiency. Results indicate that introducing contracts with a system of quality differentials creates incentives for producer self-selection to participate in the post harvest cash market. Moreover, in the presence of sufficiently high common production risk, tournament contracts are more efficient and preferred by the producers than the standard fixed premium schedules.
Tipo: Conference Paper or Presentation Palavras-chave: Contracts; Tournaments; Efficiency; Spot markets; Peanuts; Marketing.
Ano: 2005 URL: http://purl.umn.edu/24703
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VALUATION OF INTERNATIONAL PATENT RIGHTS FOR AGRICULTURAL BIOTECHNOLOGY: A REAL OPTIONS APPROACH AgEcon
Nadolnyak, Denis A.; Sheldon, Ian M..
Uncertainty of returns from marketing is an extremely important factor affecting the diffusion of a wide range of genetically modified (GM) crops worldwide. Biotech companies face complicated choices in making decisions about whether to enter agricultural markets in different countries with their agricultural products. In this paper, we model these choices as a real option problem of entry decision solved at a micro-level by individual firms. The model is aggregated in order to reflect the heterogeneity of different genetic events, as well as different markets, in terms of their profitability. The solution to the model produces distributions of entry probabilities as functions of the functional forms (and parameter values) that govern the evolution of...
Tipo: Conference Paper or Presentation Palavras-chave: Patent values; Agricultural biotechnology; Real options; Numerical simulation.; Research and Development/Tech Change/Emerging Technologies.
Ano: 2003 URL: http://purl.umn.edu/21982
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EXPLAINING PRICE TRANSMISSION ASYMMETRY IN THE US PEANUT MARKETING CHAIN AgEcon
Revoredo-Giha, Cesar; Nadolnyak, Denis A.; Fletcher, Stanley M..
n the paper, we study price transmission from wholesale peanut prices to retail peanut butter prices. Using monthly data since 1984, we show that, while an increase in peanut prices is almost immediately transferred to peanut butter prices, it takes several months for a price decrease to be reflected in the peanut butter prices. Besides, the long term price transmission effect also appears to be symmetric. The observed short and long-term asymmetry is explained as a result of profit maximizing inventory management and/or some degree of market power in peanut processing.
Tipo: Conference Paper or Presentation Palavras-chave: Marketing.
Ano: 2004 URL: http://purl.umn.edu/20363
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Estimating Vulnerability of U.S. Peanut Producers to Changes in Farm Support AgEcon
Nadolnyak, Denis A.; Fletcher, Stanley M..
In the paper, we make an attempt to estimate the supply of farmer stock peanuts in the Southeastern Region of the U.S. and evaluate production effects of the recent changes in farm support policies and of trade liberalization that have affected prices. The choice of estimation methodology is dictated by the unavailability of suitable time-series data due to heavily regulated nature of the U.S. peanut markets before 2002. Supply estimation is performed by estimating farm-level supply using cross-sectional survey data on farm-level costs and returns. Results show that producers not able to expand peanut acreage are likely to be vulnerable to price reductions, as there might exist economies of scale. Production on dry land is likely to remain unprofitable at...
Tipo: Conference Paper or Presentation Palavras-chave: Agricultural and Food Policy.
Ano: 2005 URL: http://purl.umn.edu/19287
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SIMULATING THE EFFECTS OF ADOPTION OF GENETICALLY MODIFIED SOYBEANS IN THE U.S. AgEcon
Nadolnyak, Denis A.; Sheldon, Ian M..
The paper models the distributional effects of partial adoption of genetically modified soybeans under the assumptions of imperfectly competitive markets and identity preservation requirements. Our results show the welfare costs of market imperfections and improve understanding the diffusion of innovation in agriculture.
Tipo: Conference Paper or Presentation Palavras-chave: Crop Production/Industries; Research and Development/Tech Change/Emerging Technologies.
Ano: 2001 URL: http://purl.umn.edu/20734
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Quality Premiums and the Post-Harvest Spot Market Thinness: The Case of U.S. Peanuts AgEcon
Nadolnyak, Denis A.; Fletcher, Stanley M..
In the paper, we analyze two issues that are important in the U.S. peanut markets: the absence of explicit quality premiums in the crop contracts, and the thinness of the postharvest cash/spot markets, which obstructs the operation of current production support policies. We argue that introduction of quality differentials in the form of either fixed premium or rank-order tournament contracts may kill two birds with one stone by increasing the spot market turnover and providing incentives for increasing crop quality. In addition, this arrangement is likely to reduce the costs of the federal support programs.
Tipo: Conference Paper or Presentation Palavras-chave: Contracts; Tournaments; Efficiency; Cash markets; Peanuts; Marketing.
Ano: 2006 URL: http://purl.umn.edu/25274
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Weather, Climate, and Agricultural Disaster Payments in the Southeastern U.S. AgEcon
Nadolnyak, Denis A.; Hartarska, Valentina M..
Direct disaster payments have been criticized as inefficient and inequitable. In this article, the impact of weather and climate, as well as economic and political variables, on crop disaster payments is analyzed using county level data from four states in the southeastern United States. The results of panel data analysis suggest that weather and climate variables explain most of the crop disaster payments at the county level while socioeconomic and political variables do not, suggesting that advancements in weather and climate forecasts could be helpful in budgeting.
Tipo: Conference Paper or Presentation Palavras-chave: Disaster assistance; Weather; ENSO; Agricultural and Food Policy; Risk and Uncertainty.
Ano: 2009 URL: http://purl.umn.edu/51802
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Designing Rainfall Insurance Contracts for Pasture, Rangeland, and Forage AgEcon
Nadolnyak, Denis A.; Vedenov, Dmitry V..
In the paper, preliminary results of the analysis of potential use of climate forecast information in designing rainfall index insurance in the southeastern region of the U.S. are reported. Joint distributions of bi-monthly rainfall and El Nino Southern Oscillation (ENSO) indexes are estimated using copula analysis of historical data. The risk reducing effectiveness of introducing premiums conditional on ENSO forecast is evaluated. The results indicate some dependence of the downward volatility of rainfall on the lagged ENSO (forecast) index, particularly in the coastal areas and in the late winter and spring.
Tipo: Conference Paper or Presentation Palavras-chave: Rainfall index insurance; ENSO; Copulas; Agricultural Finance; Research Methods/ Statistical Methods; Risk and Uncertainty; Q14; Q54.
Ano: 2010 URL: http://purl.umn.edu/56511
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Southeastern Peanut-Production Cost Efficiency Under the Quota System: Implications for the Farm-Level Impacts of the 2002 Farm Act AgEcon
Nadolnyak, Denis A.; Fletcher, Stanley M.; Hartarska, Valentina M..
In the article, stochastic frontier analysis of peanut-production efficiency in the Southeastern region of the United States is conducted with a view of assessing the likely farm-level impacts of the 2002 Farm Act. Results indicate that , although quota ownership did not significantly impact inefficiency, it is likely that limitations on the quota’s transferability to areas with better growing conditions were a significant cause of inefficiency. The acreage shifts and improved yields following the passage of the 2002 Farm Act support this conclusion. Certain farm characteristics, such as farm size and operator’s education and age, were also important for efficiency.
Tipo: Journal Article Palavras-chave: 2002 Farm Act; Peanut production; Stochastic cost frontier analysis; Supply management policies; Agricultural and Food Policy; Crop Production/Industries; Production Economics; Productivity Analysis; Q18; D61; Q15; Q12.
Ano: 2006 URL: http://purl.umn.edu/43762
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Climate Effects on Rainfall Index Insurance Purchase Decisions AgEcon
Novak, James L.; Nadolnyak, Denis A..
Rainfall Index insurance is a pilot insurance product offered to producers of hay and pasture in 9 states. This analysis examines the expected payoff of the RI insurance for bi-monthly periods based on rainfall shortage probabilities in alternative climate phases. Differences in expected returns indicate that selection of ENSO-specific optimal intervals may result in higher returns than those based on pooled rainfall series.
Tipo: Conference Paper or Presentation Palavras-chave: Rainfall insurance; ENSO; Expected indemnity; Production Economics; Risk and Uncertainty.
Ano: 2008 URL: http://purl.umn.edu/46834
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The Value of Long-Term Climate Forecast Information in Weather Index Insurance AgEcon
Nadolnyak, Denis A.; Vedenov, Dmitry V..
In the paper, preliminary results of the analysis of potential use of climate forecast information in designing rainfall index insurance in the southeastern region of the U.S. are reported. Joint distributions of bi-monthly rainfall and El Nino Southern Oscillation (ENSO) indexes are estimated using copula analysis of historical data. The risk reducing effectiveness of introducing premiums conditional on ENSO forecast is evaluated. The results indicate some dependence of the downward volatility of rainfall on the lagged ENSO (forecast) index, particularly in the coastal areas and in the late winter and spring.
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy; Q14; Q54.
Ano: 2010 URL: http://purl.umn.edu/61755
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CONTRACT MARKETING IN THE US AFTER THE 2002 FARM ACT: THE CASE OF PEANUTS AgEcon
Revoredo-Giha, Cesar; Nadolnyak, Denis A.; Fletcher, Stanley M..
The elimination of the marketing quota system that regulated the peanut market since the 1930s has been accompanied by the emergence of marketing contracts between farmers and peanut buyers (mainly peanut shellers). Two types of contracts have been observed, forward contracts for delivery at harvest or at a later date and “option to purchase” contracts. We analyze the clauses of contracts used by major shellers in order to infer the motivation behind these contracts (i.e., risk sharing, reduction of transaction costs, improve coordination, exercise of market power, etc.). The analysis points out that the main role of the contracts is to replace the marketing structure existing prior the 2002 Farm Act, where peanut marketing was quite regulated. In this...
Tipo: Working or Discussion Paper Palavras-chave: US agriculture; Agricultural marketing; Peanuts; Economics of agricultural contracts.; Agricultural and Food Policy; Crop Production/Industries; Marketing.
Ano: 2005 URL: http://purl.umn.edu/31930
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Biotechnology and International Competitiveness: Implications for Southern U.S. Agriculture: Discussion AgEcon
Fletcher, Stanley M.; Nadolnyak, Denis A..
Tipo: Journal Article
Ano: 2005 URL: http://purl.umn.edu/43515
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Climate Effects on Rainfall Index Insurance Purchase Decisions AgEcon
Novak, James L.; Nadolnyak, Denis A..
Rainfall Index (RI) insurance provides forage and hay producers with group risk protection against drought related losses. However, insurance premiums and risk protection are currently based on pooled weather data series and do not account for the impacts of specific climate phases, specifically the El Niño Southern Oscillation (ENSO), on local rainfall distribution. This analysis examines differences in the expected payoffs on the RI insurance under varying coverage levels based on probabilities of rainfall shortage during specific climate events at four Agricultural Experiment Stations in Alabama. Policy makers and producers are expected to benefit from the results that show the varying effects of climate on expected payouts from this insurance.
Tipo: Journal Article Palavras-chave: Risk and Uncertainty.
Ano: 2010 URL: http://purl.umn.edu/96368
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Non-Parametric Analysis of ENSO Impacts on Yield Distributions: Implications for GRP Contract Design AgEcon
Nadolnyak, Denis A.; Novak, James L.; Vedenov, Dmitry V.; Paz, Joel O.; Fraisse, Clyde W.; Hoogenboom, Gerrit.
The paper reports preliminary results of non-parametric analysis of historical and crop model generated peanut yield series in the Southwest Georgia. The results suggest ENSO phase dependent differences in yield distributions that are similar for both the simulated and actual series. The differences are magnified in GRP insurance premiums.
Tipo: Conference Paper or Presentation Palavras-chave: Crop Production/Industries.
Ano: 2007 URL: http://purl.umn.edu/34858
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Contract Marketing after the 2002 Farm Act: The Case of Peanuts AgEcon
Revoredo-Giha, Cesar; Nadolnyak, Denis A.; Fletcher, Stanley M..
The elimination of the marketing quota system that regulated the peanut market since the 1930s has been accompanied by the emergence of marketing contracts between farmers and peanut buyers (mainly peanut shellers). Two types of contracts have been observed, forward contracts for delivery at harvest or at a later date and "option to purchase" contracts. We analyze the clauses of contracts used by major shellers in order to infer the motivation behind these contracts (i.e., risk sharing, reduction of transaction costs, improve coordination, exercise of market power, etc.). The analysis points out that the main role of the contracts is to replace the marketing structure existing prior the 2002 Farm Act, where peanut marketing was quite regulated. In this...
Tipo: Conference Paper or Presentation Palavras-chave: Marketing.
Ano: 2005 URL: http://purl.umn.edu/19187
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ESTIMATING PEANUT PRODUCTION EFFICIENCY AND ASSESSING AgEcon
Nadolnyak, Denis A.; Hartarska, Valentina M.; Fletcher, Stanley M..
The paper presents preliminary results of the analysis of cost efficiency of peanut production in the South-Eastern region utilizing data from the 2001 Peanut Farm Costs and Returns Survey. Stochastic cost frontier analysis using both Cobb-Douglas and translog functional forms is used as the most suitable given data availability and the nature of the industry. Estimation results are used in a discussion of the likely farm-level effects of the 2002 Farm Act, which substituted quota support with marketing assistance loan program. Contrary to our expectations, quota ownership did not significantly affect cost efficiency, which implies that quota ownership is not a discriminating factor in considering the effects of the Farm Act. Other producer...
Tipo: Conference Paper or Presentation Palavras-chave: Crop Production/Industries.
Ano: 2004 URL: http://purl.umn.edu/20126
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Strategic Behavior and Trade in Agricultural Commodities - Competition in World Peanut Markets AgEcon
Fletcher, Stanley M.; Nadolnyak, Denis A..
In this paper, we make an attempt to rationalize the strategic behavior of major peanut exporting and importing countries in the framework of imperfectly competitive markets with the focus on the global and inter-American peanut trade. This study is motivated by the fact that liberalizing imperfectly competitive and often distorted markets can have unorthodox effects, in particular increase the incentives to overuse certain trade policies. The results suggest that the South American peanut producers stand to benefit from the reductions in the U.S. peanut production supports but, paradoxically, preservation of a tariff may still be mutually welfare enhancing. In the broader context of global peanut trade, multi-lateral tariff reduction increases the...
Tipo: Conference Paper or Presentation Palavras-chave: Trade; Peanuts; Strategic behavior; Tariffs; TRQs; Subsidies; Crop Production/Industries; International Relations/Trade; F12; F13; Q17.
Ano: 2006 URL: http://purl.umn.edu/25362
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Producer Characteristics and Peanut Cost Efficiency in the Southeast: Implications for the Farm-Level Impacts of the 2002 Farm Act AgEcon
Fletcher, Stanley M.; Nadolnyak, Denis A.; Hartarska, Valentina M..
Peanut production efficiency in the Southeast is analyzed for assessing farm-level impacts of the 2002 Farm Act. Stochastic frontier analysis utilizes data from 2001 Peanut Farm Survey. Results show that production efficiency cannot be attributed to quota ownership. Certain other farm attributes, such as size and age, are also important.
Tipo: Conference Paper or Presentation Palavras-chave: Crop Production/Industries.
Ano: 2005 URL: http://purl.umn.edu/35627
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Crop Contracts versus Spot Markets under the Marketing Assistance Loan Program: The Case of Peanuts AgEcon
Nadolnyak, Denis A.; Revoredo-Giha, Cesar; Fletcher, Stanley M..
We analyze two types of crop marketing contracts between agricultural producers and processors, delivery-at-harvest and an "option-to-purchase" that emerged in US peanut market after the 2002 Farm Act. This contract structure is interpreted as a marketing strategy trying to fill the gap left by the former quota system.
Tipo: Conference Paper or Presentation Palavras-chave: Marketing.
Ano: 2005 URL: http://purl.umn.edu/35585
Registros recuperados: 31
Primeira ... 12 ... Última
 

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