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  • 1
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    A efetividade das unidades de conservação na sustentabilidade da paisagem. (2017)
    Universidade Estadual de Maringá. Departamento de Biologia. Programa de Pós-Graduação em Ecologia de Ambientes Aquáticos Continentais.
    Details
    Publication Date: 2022-05-27
    Description: Demonstration of the significant regeneration of thre natural areas (Environmental Protection Area of the Ilhas e Várzeas do Rio Paraná, Ilha Grande National Park and Várzeas do Rio Ivinhema State Park) after the creation of protected areas, without harming the local economy, can contribute to the deconstruction of the paradigm that protection of nature is incompatible with economic development. Through a SIG analysis of a period of 30 years, it can be seen that after decades of degradation, the past 20 years saw significant increase in forest and regeneration areas in the three conservation areas, whilst agriculture and Gross Domestic Product of the region increased. In addition to protecting biodiversity and natural resources, when conservation areas provide shelter to land in regeneration, they can provide important ecosystems which support life thus contributing to the sustainability of the landscape and human development.
    Description: Mostrar a regeneração significativa de três áreas naturais (Área de Proteção Ambiental das Ilhas e Várzeas do Rio Paraná, Parque Nacional de Ilha Grande e Parque Estadual das Várzeas do Rio Ivinhema) após a criação de unidades de conservação, sem trazer prejuízos à economia local, pode contribuir para desconstruir o paradigma de que a proteção da natureza é incompatível com o desenvolvimento econômico. Por meio da análise de SIG de uma série temporal de 30 anos, foi constatado que após décadas de degradação as três unidades de conservação tiveram um significativo aumento de áreas de floresta e área em regeneração nos últimos 20 anos, ao mesmo tempo em que as áreas de agricultura e o Produto Interno Bruto da região aumentaram. Além de protegerem a biodiversidade e os recursos naturais as unidades de conservação ao abrigarem estas áreas em regeneração, podem fornecer importantes serviços ecossistêmicos de suporte à vida, contribuindo, portanto para a sustentabilidade da paisagem e o desenvolvimento humano.
    Description: Masters
    Keywords: Brazil ; Self-reliance ; Wetlands ; Floodplain ; Upper Paraná River ; Autossuficiência ; Agronegócio ; Planície de inundação ; Áreas úmidas ; Brasil ; Anthropocene ; Human ecology ; Agribusiness ; Environmental management ; Área de Proteção Ambiental das Ilhas e Várzeas do rio Paraná ; Gestão ambiental ; Parque Estadual das Várzeas do rio Ivinhema ; Parque Nacional de Ilha Grande ; Ecologia de paisagem ; Ecologia de paisagem ; Sustentabilidade ; Antropoceno ; Ecologia humana ; Alto rio Paraná
    Repository Name: AquaDocs
    Type: Thesis/Dissertation
    Format: 57pp.
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    PAPER (OA)
  • 2
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    Intangible expenses: a solution to increase the French wine industry performance? (2011)
    Oxford University Press
    Details
    Publication Date: 2011-11-24
    Description: This paper presents an empirical investigation of the link between intangible expenses of French wine companies and their financial performance. A flexible moment-based approach is used to analyse the impact of tangible and intangible expenses on the mean, variance and skewness of profit. Econometric evidence shows that a high level of intangible expenses has a positive impact on performance by increasing the expected profit and reducing variance risk. A lower level of intangible expenses reduces risk and mean of profit of corporations. This study provides insights on the use of intangible expenses as a risk management tool.
    Keywords: G32 - Financing Policy ; Financial Risk and Risk Management ; Capital and Ownership Structure, Q12 - Micro Analysis of Farm Firms, Farm Households, and Farm Input Markets, Q13 - Agricultural Markets and Marketing ; Cooperatives ; Agribusiness
    Print ISSN: 0165-1587
    Electronic ISSN: 1464-3618
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 3
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    Consumers' preferences for geographical origin labels: evidence from the Canadian olive oil market (2011)
    Oxford University Press
    Details
    Publication Date: 2011-11-24
    Description: Geographical origin labels are important information and marketing tools and have recently become a central component of EU agricultural promotion. We consider demand in a non-EU export market for two distinct label types: country of origin (COO) and geographical indications (GIs). Additionally, two types of GIs, ‘protected designations of origin’ (PDOs) and ‘protected GIs’ (PGIs) are considered. Empirical findings indicate consumers’ willingness to pay varies with the oil's COO and is greater for GIs than for non-GIs from a given country. Weaker evidence that consumers value PDOs more than PGIs is also found.
    Keywords: C25 - Discrete Regression and Qualitative Choice Models, D12 - Consumer Economics: Empirical Analysis, Q13 - Agricultural Markets and Marketing ; Cooperatives ; Agribusiness
    Print ISSN: 0165-1587
    Electronic ISSN: 1464-3618
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 4
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    Is producing a private label counterproductive for a branded manufacturer? (2012)
    Oxford University Press
    Details
    Publication Date: 2012-03-08
    Description: Branded food manufacturers vindicate the use of excess production capacities to justify their production of retailers’ brands. We study the distributor's and food manufacturer's private label (PL) strategy for production within a framework featuring endogenous store brand quality, bargaining power, possible differences in production technology and potential capacity constraints for the branded manufacturer. Depending on the structure of capacity constraint (applying to both products or to the PL only), we find that the retailer may prefer to choose an independent firm for the production of the store brand whereas the branded manufacturer is chosen in the case of excess capacity.
    Keywords: L11 - Production, Pricing, and Market Structure ; Size Distribution of Firms, L13 - Oligopoly and Other Imperfect Markets, Q13 - Agricultural Markets and Marketing ; Cooperatives ; Agribusiness
    Print ISSN: 0165-1587
    Electronic ISSN: 1464-3618
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 5
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    Chain interdependencies, measurement problems and efficient governance structure: cooperatives versus publicly listed firms (2012)
    Oxford University Press
    Details
    Publication Date: 2012-03-08
    Description: We determine the circumstances when the absence of public listing, often believed to be a disadvantage, makes a cooperative the unique efficient governance structure. This is established in a multi-task principal–agent model, capturing that cooperatives are not publicly listed and their CEOs have to bring the downstream enterprise to value as well as to serve upstream member interests. Not having a public listing prevents the CEO from choosing the level of the downstream activities too high. Cooperatives are uniquely efficient when the upstream marginal product multiplied with a function increasing in the strength of the chain complementarities is higher than the downstream marginal product.
    Keywords: D21 - Firm Behavior, L23 - Organization of Production, Q13 - Agricultural Markets and Marketing ; Cooperatives ; Agribusiness
    Print ISSN: 0165-1587
    Electronic ISSN: 1464-3618
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 6
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    Are geographical indications a worthy quality label? A framework with endogenous quality choice (2015)
    Oxford University Press
    Details
    Publication Date: 2015-02-06
    Description: We analyse the effects of geographical indication labelling on quality choices and welfare in a vertical differentiation framework with two attributes of goods, gustatory quality and geographical origin. We investigate two extreme cases of the protected designation of origin (PDO) label: a denomination standard, which guarantees only the origin of the product without any requirement on production specifications, and a minimum quality requirement, which guarantees both the origin and the quality of the product. We find that as long the PDO good is the high-quality good, binding production specifications on the quality level adversely affect the PDO producer(s).
    Keywords: D21 - Firm Behavior, L13 - Oligopoly and Other Imperfect Markets, L15 - Information and Product Quality ; Standardization and Compatibility, Q13 - Agricultural Markets and Marketing ; Cooperatives ; Agribusiness
    Print ISSN: 0165-1587
    Electronic ISSN: 1464-3618
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 7
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    Consumer cohorts and demand elasticities (2015)
    Oxford University Press
    Details
    Publication Date: 2015-02-28
    Description: A mixed effects model is used to estimate intercepts, price and expenditure elasticities for vegetables, meat and fish in different cohorts. Results from Wald tests reveal that intercepts for fish are higher for older cohorts than for younger cohorts, and expenditure elasticities for meat are higher for older cohorts than for younger cohorts. The implication is that over time, when younger cohorts replace older cohorts, the total expenditure share for fish is likely to decrease contributing to a negative trend in fish consumption. For meat, the total expenditure elasticity is likely to decrease.
    Keywords: D12 - Consumer Economics: Empirical Analysis, J10 - General, Q13 - Agricultural Markets and Marketing ; Cooperatives ; Agribusiness
    Print ISSN: 0165-1587
    Electronic ISSN: 1464-3618
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 8
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    Member deliveries in collective marketing relationships: evidence from coffee cooperatives in Costa Rica (2015)
    Oxford University Press
    Details
    Publication Date: 2015-02-28
    Description: This article investigates member deliveries in agricultural marketing cooperatives. Since cooperatives depend on members’ contributions to achieve efficiency in processing and marketing, side-selling by members poses a threat to the economic viability of cooperatives in the long run. We develop a model for the farmers’ marketing decision that relates farm size to the share of produce delivered to the cooperative. Based on survey data from cooperatively organised coffee farmers in Costa Rica, we find that the share delivered to cooperatives decreases with farm size, albeit at a decreasing rate. The empirical results thus confirm the theoretical model prediction of a u-shaped relationship between farm size and member deliveries.
    Keywords: Q12 - Micro Analysis of Farm Firms, Farm Households, and Farm Input Markets, Q13 - Agricultural Markets and Marketing ; Cooperatives ; Agribusiness
    Print ISSN: 0165-1587
    Electronic ISSN: 1464-3618
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 9
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    Sales at a loss: who benefits? (2015)
    Oxford University Press
    Details
    Publication Date: 2015-02-28
    Description: Pricing and selling strategies in the retail sector are hotly debated in policy circles. This article analyses the impact of sales below cost on the negotiation outcomes in intermediate goods markets. Assuming that consumers have a sufficiently strong preference for one-stop shopping, we model below-cost pricing as the result of a profit-maximising cross-subsidisation strategy of a multi-product retailer. We find that below-cost pricing improves the supplier's bargaining position vis-à-vis the retailer. Correspondingly, the supplier of the loss-leader benefits from the retailer's below-cost pricing strategy, though the retailer is better off under a ban of sales below cost. These results disprove the often expressed fear that retailers use sales at a loss to squeeze wholesale prices.
    Keywords: L22 - Firm Organization and Market Structure, L42 - Vertical Restraints ; Resale Price Maintenance ; Quantity Discounts, Q13 - Agricultural Markets and Marketing ; Cooperatives ; Agribusiness
    Print ISSN: 0165-1587
    Electronic ISSN: 1464-3618
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 10
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    China's Dairy United: A New Model for Milk Production (2015)
    Oxford University Press
    Details
    Publication Date: 2015-03-14
    Description: A milk scandal erupted in China in 2008 when the industrial chemical melamine was found in dairy products nationwide. While many Chinese dairy companies faced huge losses or bankruptcy as a result, one small firm, Dairy United, accelerated its development. Dairy United is one of the fastest-growing and most innovative Chinese dairy producers, one that features an unusual organizational structure and business model. Unlike most corporate and cooperative dairies that purchase cows on the market, Dairy United leases dairy cows from local farmers, giving it access to its primary asset without a large up-front investment, and letting the firm grow its dairy herds with newborn heifers. In return, farmers receive fixed payments biannually, but relinquish control rights and residual claims to the firm. Thus, Dairy United's leasing is helping transform Chinese milk production from a backyard, labor-intensive activity to a more industrialized mode of farming. The case is particularly interesting for understanding applications of agency theory in agribusiness.
    Keywords: A22 - Undergraduate, A23 - Graduate, D23 - Organizational Behavior ; Transaction Costs ; Property Rights, M10 - General, M20 - General, Q13 - Agricultural Markets and Marketing ; Cooperatives ; Agribusiness
    Print ISSN: 0002-9092
    Electronic ISSN: 1467-8276
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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