Purpose – The aim of this paper is to elicit the willingness to pay (WTP) of Chilean consumers towards the carbon footprint of food products (fluid milk and bread), controlling for several consumer's attributes. Design/methodology/approach – A contingent valuation method (double bounded dichotomous choice) was used to analyze the WTP, wherein personal interviews were applied to a sample of 774 supermarket consumers. Findings – Chilean consumers show a positive attitude towards the carbon footprint concept. Consumers are willing to pay 29 percent for fluid milk and 10 percent for bread, over their average prices. It seems that WTP for foods is negatively related to the share of the product on the monthly household expense. Research limitations/implications – Based on the results of this work, the WTP is unique for each product, and hence, any attempt to extrapolate these results must be done with caution. Further research should include a wider set of products. Practical implications – Local Chilean companies could obtain an advantage over their competitors (e.g. gain market share) if their products exhibit the carbon footprint. Moreover, if a company has a particular product with a competitive (low) CF, it could charge prices higher than those of its competitors. Originality/value – This is the first work that provides an analysis of the WTP for carbon footprint labeling of foods in developing countries.
-Background -There is today a significant greater number of laparoscopic antireflux procedures for the surgical treatment of gastroesophageal reflux disease and there are yet controversies about the necessity of division of the short gastric vessels and full mobilization of the gastric fundus to perform an adequate fundoplication. Aim -To verify the results of the surgical treatment of non-complicated gastroesophageal reflux disease performing Rossetti modification of the Nissen fundoplication. Patients and Methods -Fourteen patients were operated consecutively and prospectively (mean age 44.07 years); all had erosive esophagitis without Barrett's endoscopic signals (grade 3, Savary-Miller) and they were submitted to the Rossetti modification of the Nissen fundoplication. Endoscopy, esophageal manometry and pHmetry were performed before the procedure and around 18 months postoperatively. Results -There was no morbidity, transient dysphagia average was 18.42 days; there was no register of dehiscence or displacement of the fundoplication and only one patient revealed a light esophagitis at postoperative endoscopy; the others presented a normal endoscopic view of the distal esophagus. All noticed a marked improvement of preoperative symptoms. Lower esophageal sphincter pressure changed from 5.82 mm Hg (preoperative mean) to 12 mm Hg (postoperative mean); lower esophageal sphincter relaxing pressure, from 0.38 mm Hg to 5.24 mm Hg and DeMeester score, from 16.75 to 0.8. Conclusion -Rossetti procedure (fundoplication without division of the short gastric vessels) is an effective surgical method to treat gastroesophageal reflux disease.
Chile's open trade policy, implemented during the last few decades, has greatly transformed Chilean farmers and their production systems. As a result, farmers can be grouped into three categories based on their market-production orientation: domestic, transitional or export producers. The objective of this paper is to analyze the factors underlying the decision to produce for a particular market and compare the three groups of farmers based on data from the 2007 agricultural census. A generalized ordered logit model was used to analyze different methods of production, and non-parametric methods were used to compare the groups. Results show that some farmers change categories in sequence; farmers that produce for the domestic market can later produce for the foreign market and eventually specialize further in the production of exports. The three types of farmers differ in several aspects. Beyond the indisputable role of geographic attributes and irrigation in producing exportable species, export-oriented producers have more modern characteristics than those producing for the internal market: they are more educated, have access to various financial resources, benefit from state-funded programs, have better managerial skills and are active users of technology.
This paper analyzes the export-behavior of Chilean agribusiness and food processing firms and the relative importance of firm-specific and geographic characteristics in this behavior. Using firm level data and regional geographic indicators, a dynamic model was used to study the export decisions and the export intensity of three industries: processing fish, processing fruits and vegetables, and wine production. Results showed that determinants of exporting behavior vary among the three industries, except the effect of sunk costs, which strongly impacts the export decisions of all analyzed industries. This implies that firms with prior export experience will have higher probability of exporting in the future. Foreign ownership positively impacts the export decision of the two processing industries. Thus, firms belonging to these industries that wish to increase the probability of being an exporter should be encouraged to have a partnership with a foreign company or investor. The export intensity is positively influenced by foreign ownership in the fruit and vegetables processing and wine industries. As in the case of the export decision of firms, foreign participation helps increase the scale of exports. In general, firm-specific characteristics significantly impact the export behavior in Chilean agribusiness and processed food industries, while the contribution of geography attributes appears mixed.
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