Search results for "production [vector meson]"

showing 10 items of 311 documents

PROFITABILITY OF SMALL LOQUAT FARMS IN SICILY

2015

The northern Sicilian coastline, known for its favorable soil and climatic conditions, represents the main production area in Italy for loquat (Eriobotrya japonica Lindl.). Over the years, the absence of process innovation and appropriate marketing strategies caused a gradual decline of loquat cultivation. This study estimates the profitability of some representative Sicilian farms that grow loquat in the area of Trabia (Palermo Province), where this crop is important for the local economy. The results highlighted a productive scenario characterized by high production costs, where only a family farm that supplies much of its own labor can survive.

Economic analysibiologyFarm incomeForestryEriobotryaHorticulturebiology.organism_classificationJaponicalanguage.human_languageCropAgricultural scienceGeographyEriobotrya japonicaProduction costSettore AGR/01 - Economia Ed Estimo RuraleIncomeFamily farmlanguageProduction (economics)Profitability indexSicilianActa Horticulturae
researchProduct

Offshoring and Sequential Production Chains: A General-Equilibrium Analysis

2021

The Canadian journal of economics = Revue canadienne d'économique (2021). doi:10.1111/caje.12506

Economics and Econometrics330OffshoringGeneral equilibrium theoryTechnological change05 social sciencesjel:F10Trade costjel:D24jel:F23Microeconomicsjel:L23GlobalizationMarket structure0502 economics and businessEconomicsddc:330Production (economics)Offshoring sequential production global production chain task trade050207 economics
researchProduct

Aspetti economici e commerciali dell'arancia di Ribera

2010

The Sicily is the first region for orange cultivation in Italy. This sector, throughout the ages, has been characterized by a decrease of the invested areas and by a reduction of the fresh product’s demand; in the meantime, the competitiveness of the new producer countries is increased for a better commercial organization and for lower production costs. The aim of the paper is to improve the knowledge of orange cultivation in Ribera area, in the province of Agrigento (Sicily). It is carried out a microeconomic analysis on a sample of 20 farms to determine profitability of orange cultivation by means of various economic indicators (production costs, profits, net incomes). The business survey…

Economics and EconometricsAgricultural and Biological Sciences (miscellaneous)CommercializationManual labourProfit (economics)Agricultural scienceEconomic indicatorEconomyNet incomeSettore AGR/01 - Economia Ed Estimo Ruraleoranges production cost profit net incomeEconomicsProfitability indexAgronomy and Crop ScienceCroppingCommercial OrganizationECONOMIA AGRO-ALIMENTARE
researchProduct

Production risk, risk aversion and the determination of risk attitudes among Spanish rice producers

2011

Agricultural production is subject to risk and the attitudes of producers toward risk will influence input choices insofar as these affect production risk. Risk attitudes in turn may be affected by certain socioeconomic characteristics of producers. Using 2004 survey data from a cross-section of 130 Spanish rice farms, we estimate risk-aversion coefficients of farmers and investigate the influence of a series of socioeconomic variables on their risk attitudes. Our results show that farmers exhibit risk-averse behavior and that risk attitudes are related to a series of socioeconomic characteristics. In particular, the belief that the farm will continue after the producer retires is found to …

Economics and EconometricsLabour economicsRisk aversionCapital (economics)EconomicsSurvey data collectionProduction riskProduction (economics)Demographic economicsAgricultural productivityAffect (psychology)Agronomy and Crop ScienceSocioeconomic statusAgricultural Economics
researchProduct

Is the environmental performance of industrialized countries converging? A ‘SURE’ approach to testing for convergence

2008

In this paper, we test for convergence in the environmental performance of a sample of OECD countries, with data ranging from 1971 to 2002. First, we use Data Envelopment Analysis (DEA) to compute two environmental performance indicators (EPIs) in the production theory framework. Second, we propose the use of a sequential multivariate approach to test for convergence in environmental performance. These tests allow us to reconcile the time series literature with the cross-sectional dimension, which is basic when testing for convergence in regional blocs. The SURE technique is used, which allows for the existence of correlations across the series without imposing a common speed of mean revers…

Economics and EconometricsMultivariate statisticsProduction theorySUREConvergence (economics)Sample (statistics)Environmental performanceMultivariate testsBenchmark (surveying)OECDUnit rootsData envelopment analysisEconometricsEconomicsMean reversionPerformance indicatorConvergenceGeneral Environmental ScienceEcological Economics
researchProduct

Current research issues in production economics

2020

This Special Issue includes a selection of papers originally presented and discussed at the Twentieth International Working Seminar on Pro- duction and Operations Management, Innsbruck, February 19–23, 2018, and subsequently extended and improved. Production and Operations Management was established in the1970s as an academic discipline focusing on scientific topics treating the interface between engineering, management, and economics with a special emphasis on financial consequences of decisions in the produc- tion domain. The subject is interdisciplinary in nature and it therefore contains a wide range of topics. The Working Seminar included sessions such as supply chain management, innov…

Economics and EconometricsNatural resource economicsManagement Science and Operations Researchproduction economicsSettore ING-IND/35 - Ingegneria Economico-GestionaleGeneral Business Management and AccountingAgricultural economicsIndustrial and Manufacturing EngineeringRisk analysis (engineering)EconomicsProduction (economics)BusinessCurrent (fluid)Energy economicsInternational Journal of Production Economics
researchProduct

BOD7 production function of the Finnish pulp and paper industry

2001

Traditional neoclassical production theory analyzes the relationship in a production process between inputs and outputs which have a positive market value for the producer. The externalities of production, which have nonpositive market values, are discarded or included as the cost in a cost function. This paper studies the relationship between biological oxygen demand (BOD) emissions, an output of nonpositive value, and traditional factors of production, that is, investments, labor, output, and raw materials. An emissions production function is theoretically presented and empirically estimated with data from the Finnish pulp and paper industry. The approach is based on the observation that …

Economics and EconometricsProduction theorymedia_common.quotation_subjectFactors of productionProduction functionMaximizationPulp and paper industryValue (economics)EconomicsProduction (economics)Market valueFunction (engineering)General Economics Econometrics and Financemedia_commonInternational Advances in Economic Research
researchProduct

Determinants of COVID-19 Vaccine Rollouts and Their Effects on Health Outcomes

2022

Background Vaccination against the coronavirus disease (SARS-CoV-2) is understood to be the key way out of the COVID-19 pandemic. Limited evidence exists on the determinants of vaccine rollouts and their health effects at the country level. Objective Examine the determinants of COVID-19 vaccine rollouts and their effects on health outcomes. Methods Ordinary least squares regressions with standard errors clustered at the country level for Cross-section and Panel daily data of vaccinations and various health outcomes (new COVID-19 cases, fatalities, intensive care unit (ICU) admissions) for an unbalanced sample of about 200 countries during the period 16 December 2020 to 20 June 2021. Results…

Economics and Econometricsand (iii) COVID-19 cases in neighboring countries can lead to an increase in a country's domestic caseload and hamper efforts in taming its own local outbreak. Conclusions: By providing an early broad overview of the quantitative empirical estimates of the determinants of vaccine rollouts and the effects of COVID-19 vaccines our paper can help policymakers make informed decisions about local and global distributions of vaccines as well as related policy tools such as containment measure.Coronavirus disease 2019 (COVID-19)business.industryHealth PolicyNational accountsOutbreakGeneral Medicine(ii) vaccine deployment significantly reduces new COVID-19 infections Intensive Care Unit (ICU) admissions and fatalities and is more effective when coupled with stringent containment measures or when a country is experiencing a large outbreakVaccination against the coronavirus disease (SARS-CoV-2) is understood to be the key way out of the COVID-19 pandemic. Limited evidence exists on the determinants of vaccine rollouts and their health effects at the country level. Objective: Examine the determinants of COVID-19 vaccine rollouts and their effects on health outcomes. Methods: Ordinary least squares regressions with standard errors clustered at the country level for Cross-section and Panel daily data of vaccinations and various health outcomes (new COVID-19 cases fatalities intensive care unit (ICU) admissions) for an unbalanced sample of about 200 countries during the period 16 December 2020 to 20 June 2021. Results: We find evidence that: (i) early vaccine procurement domestic production of vaccines the severity of the pandemic a country's health infrastructure and vaccine acceptance are significant determinants of the speed of vaccination rolloutHealth outcomesIntensive care unitlaw.inventionVaccinationProcurementlawEnvironmental healthPandemicGeneral Earth and Planetary SciencesMedicinebusinessGeneral Environmental ScienceIMF Working Papers
researchProduct

Business strategy in new high‐tech ventures: an empirical analysis

1999

The aim of this study is to determine the existence of specific and unique features characterising markets, activities and customers in at least two of the most representative high technology sectors nowadays, the microelectronics/software industry and the biotechnology/biomedical industry. Cross‐Tabs statistical method has been used to analyze the data collected from the sample made up by 18 high‐tech American firms. One of the major findings of this study is that the business strategy will hold better prospects in those high‐tech firms benefiting from a higher technological excellence, having spent longer time in developing and launching their products, being able to keep longer the novel…

Empirical researchExcellencemedia_common.quotation_subjectNoveltyStrategic managementSample (statistics)BusinessManagement Science and Operations ResearchMarketingGeneral Business Management and AccountingHigh techProduction chainmedia_commonManagement Decision
researchProduct

User psychological problems in implementing production control system

2008

Aim of this study was to analyze user psychological problems in implementing new production control system. Our preliminary results suggest that main user psychological problem is rare use effect and learning.

Engineering managementEngineeringKnowledge managementbusiness.industryControl systemProduction control systembusinessProceedings of the 15th European conference on Cognitive ergonomics: the ergonomics of cool interaction
researchProduct