Price Of Pesticides Research Articles

Impacts of price and exchange rate policies on pesticide use in the Philippines

Impacts of price and exchange rate policies on pesticide use in the Philippines

Responding to Economic Crisis in Sub-Saharan Africa: New Farmer-Developed Pest Management Strategies in Cocoa-Based Plantations in Southern Cameroon

Cocoa is a key or source of income and poverty reduction in the humid forest of Southern Cameroon. Cameroon like other African countries went through a major economic crisis in the early 1980s with a decline in international commodity prices and significant changes in macroeconomic policies. Structural adjustment reforms following the economic crisis led to removal of fertilizers and pesticides subsidies, cocoa price liberalization and the overall withdraw of Government interventions from the cocoa sub-sector. Cocoa input price increases have been compounded by the devaluation of the CFA Franc, which doubled the prices of the imported pesticides which were considered key to the control of cocoa pests. This overall economic shock led to changes in cocoa producer's production decisions as a response to minimize cost. Among the changes the use of alternatives to imported chemicals for cocoa pest control. Farmers responded to the high prices of pesticides by developing, from local botanical knowledge and pest management strategies, which include plant extracts and plant extracts mixed with pesticides at different proportions. This is a major decision given the importance of imported chemical in the cost of production of cocoa. Valuable indigenous knowledge from farmers could be used also as an effective support system for communicating and diffusing modern knowledge and technologies to farmers. The paper describes the farmer knowledge-based alternatives to chemical pesticides for pest control in cocoa fields as a response to high pest control costs. Pest management specialists are urged to take advantage of this shift in practice and assess their effectiveness for further use. Two sets of questions are posed: (1) were the conventional insecticides, with all their problems, really necessary? and (2) are the materials derived from locally grown plants effective pest management agents or are they, in some way, placebos?

Impacts of price and exchange rate policies on pesticide use in the Philippines

Abstract Pesticide prices can influence producer decisions to apply pesticides as opposed to nonchemical means of pest control. Those prices are in turn influenced by price and exchange rate policies. The effective rate of protection for nine pesticides commonly applied to vegetables in the Philippines was calculated to determine whether government policies are creating incentives or disincentives to adopt more integrated pest management methods. Calculations found that direct price policies, primarily through an import tariff, tax pesticide use while an overvalued exchange rate subsidizes pesticide use. The net effect is a 6 to 8% pesticide subsidy. This subsidy results in economic surplus gains to vegetable producers and consumers when negative externalities associated with pesticide use are not accounted for. However, recent analysis of human health effects of pesticide use on rice in the Philippines demonstrates that these externalities can be substantial.

The Economics and Econometrics of Damage Control

AbstractConcern for the potentially harmful side effects of agricultural chemical inputs, especially pesticides, highlights the need to accurately determine the economic levels of their use. We consider three model specification issues: interaction of direct production inputs with damage control inputs in damage abatement, justification for a priori exclusion of production inputs from the abatement function, and the motivations and consequences of alternative stochastic specifications. Empirical analysis using farm‐level data shows that misspecification of the stochastic element in the production function can overestimate the marginal physical productivity of pesticides and grossly underestimate the responsiveness of demand to increases in pesticide prices.

Levies For Sustainable Agriculture? A Meta-Analytic Exploration of Different Pesticide Price Elasticities in Agriculture

Levies For Sustainable Agriculture? A Meta-Analytic Exploration of Different Pesticide Price Elasticities in Agriculture

Cost efficient pesticide reductions: A study of Sweden

The minimum cost for reducing the farmers' use of pesticides is calculated. The measures include are; (i) a decrease in use of inputs, (ii) an improvement of the insurance system, and (iii) application of an ecotechnology where 5–10 meters along the borders of the fields are left untreated with pesticides. The cost of reducing the use of pesticides is measured by means of pesticide demand functions and the cost for improving an insurance system is measured as the risk premium. The empirical results indicate that the minimum cost for reducing the use of pesticides by 50% in Sweden corresponds to about 6 per cent of farmers' incomes from crop production. A simple comparison of policy instruments shows that the cost of a quota system is about 40 per cent higher than the costs of the charge and permit market systems. The farmers' decreases in incomes under a charge system are twice as high as under the other two policy instruments. The results are, however, sensitive to the levels of the pesticide price elasticities.

Modification of Small Farmer Practices for Better Pest Management

Modification of Small Farmer Practices for Better Pest Management