A5042555935- Horticultural and Viticultural Research
- Wine Industry and Tourism
- Efficiency Analysis Using DEA
- Land Use and Ecosystem Services
- Sustainable Agricultural Systems Analysis
- Cooperative Studies and Economics
- Organic Food and Agriculture
- Urban Agriculture and Sustainability
- Optimization and Mathematical Programming
- Global trade and economics
- Supply Chain and Inventory Management
- International Business and FDI
- Global Trade and Competitiveness
- Economic Growth and Productivity
- Scheduling and Optimization Algorithms
- Environmental Impact and Sustainability
Centre for Training and Integrated Research In ASAL Development
2019-2021
University of Trás-os-Montes and Alto Douro
2018-2021
University of Aveiro
2018
Purpose The purpose of this paper is to estimate and analyse the technical efficiency (TE) component productivity for a sample winegrowers from Douro Demarcated Region in Portugal. Design/methodology/approach data were collected through face-to-face surveys includes 110 farmers’ vineyards with specific input-output information other about production systems during year 2017. authors use two-stage envelopment analysis using bootstrap techniques obtain TE scores examine determinants its...
The size of a farm is one the factors that influence its productivity, in an ambiguous relationship often discussed industrial economy. In Portugal, Demarcated Douro Region (DDR) characterized by very small farms. Usually, this trend considered limitating factor profitability wine order to assess correctness sentence, variation productivity per land size, from 2010 2016, was studied DDR, considering three distinctive areas: Baixo Corgo, Cima Corgo and Superior. farms were categorized nine...
To determine the key variables of vineyard efficiency is imperative to account combined effects inputs interactions since they have implications on overall final production. This paper estimates productive a wine-farm sample from Douro Demarcated Region (DDR) while identifies economic, social and environmental indicators that characterizes DDR grape production system. The data was collected by face-to-face surveys performed at farm level build pilot study. majority sampled twenty farms are...
Portugal is a country traditionally dedicated to viticulture and characterized by the production of wines high quality. However, although it continues be major player in world, both extension vineyards wine, certain that recent years have lost market share these areas. In this context, interesting analyze if situation could related level productive efficiency vineyards.
 Therefore, aims study are analyse farms efficiently allocating resources achieve maximum identify characteristics...
O setor vitivinícola carece atualmente de características nucleares que fazem o desempenho produtivo do país afastar-se dos líderes da produção mundial vinho. objetivo deste trabalho consiste em avaliar a evolução português através dados estatísticos disponíveis, nível e nacional. Pretende-se ainda dinâmica sua sustentabilidade, no Norte Alentejo, Rede Informação Contabilidade Agrícola 2001 2012. Dos indicadores sustentabilidade obtidos verifica-se Alentejo obtém melhor termos ambiental. tem...
The adoption of a sustainable approach has been recognized as competitive and resilience factor for the vine wine sector. This research aimed to address variables that explain sustainability viticultural systems practiced in Douro Demarcated Region, dimensional global perspective sustainability. In total 110 vineyard farms were randomly selected matrix indicators grouped by economic, environmental social dimension was used. order analyse main determinants different dimensions sustainability,...
While scientific studies have not reached a consensus on the methodology for examining Technical Efficiency (or Inefficiency), influence of regions appears to be important efficiency scores. Therefore, this research aims investigate empirical procedures achievement more robust results in analysis productive efficiency, as well evaluate effect location farms such efficiency. The goal was check whether most developed are efficient. Meta-regression provides an adequate method accurate...
The wine sector is a historical in Portugal that plays an important socioeconomic role the Douro Demarcated Region. This work aims to study main characteristics of systems adopted this region, based on set 110 face-to-face surveys and estimate their productive efficiency using Data Envelopment Analysis (DEA). In addition, cluster k-means analysis was performed uncover unknown patterns data create homogeneous farm groups. The sample large diversity wine-growing has number plots, with average...