169 research outputs found

    Come misurare il valore dei beni naturali

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    I servizi ecosistemici sono definiti come i \u201cbenefici multipli forniti dagli ecosistemi al genere umano\u201d. L\u2019attribuzione di un valore economico a questi servizi \ue8 un passo importante per il mantenimento degli ecosistemi che li erogano. Sono numerosi i metodi diretti e indiretti per la stima del valore dei beni ambientali

    From failure to value: Economic valuation for a selected set of products and services from Mediterranean forests

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    Aim of study: the paper estimates the economic value of a selected range of forest products and services, i.e. roundwood, nonwood forest products (NWFPs), and carbon-related services. Area of study: the research covers 21 Mediterranean countries, distinguished into four sub-regions. Material and methods: data have been gathered from official statistical sources (e.g. FAOSTAT), scientific literature and technical reports. Different estimation approaches based on market-price have been used for different products/services. Main results: the estimated value ranges between \u20ac10,512 and \u20ac11,158 million (M). Wood products represent more than 85% of the total value. Within them, industrial timber is the most relevant component (65%). Figures for NWFPs are likely to be underestimated because data are available only for some products and countries. When using alternative estimates for pine nuts, pine resin and cork, figures show a \u20ac36.8-572 M increase. In geographical terms, the economic value of Mediterranean forests is highly concentrated: North-West Mediterranean countries account for 70%, and nearly 90% is in just four countries (France, Spain, Turkey and Italy). Research highlights: enhancing the offer of Mediterranean forest products and increasing their role in the rural economy could help to reduce the costs of forest protection: a well-structured forest economy ensuring stable flows of incomes can provide a fundamental set of public non-market services and social values to both local people and the whole community. Understanding the true value of natural resources, then, is an essential step for promoting their protection and sustainable use

    Disentangling the Diversity of Forest Care Initiatives: A Novel Research Framework Applied to the Italian Context

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    In the effort of advancing the knowledge and disentangling the diversity of emerging forest-based initiatives for wellbeing, we propose (i) an umbrella definition – i.e. Forest Care Initiatives (FCIs), (ii) a custom-made repository to collect and systematize information on FCIs in Italy, (iii) and discuss a categorization scheme to cluster initiatives into three main categories according to target users, substitutability of the forest ecosystem and the specificity of the health contributions they aim to. We analysed 232 initiatives, showing a lively panorama of Italian FCIs mainly provided by privates and civil society. FCIs development appear to be occasions for, but not only, rural and marginal areas to deliver inclusive wellbeing services to a wide target of users and business opportunities. However, due to the novelty of this area of investigation, further research is needed to account for benefits, opportunities, and increase the knowledge on enabling forest environments

    Embedded Deforestation: The Case Study of the Brazilian–Italian Bovine Leather Trade

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    Deforestation and forest degradation driven by Agriculture, Forestry and Other Land Use (AFOLU) are important sources of carbon emissions. Market globalization and trade liberalization policies reinforce this trend and risk deforestation to be embedded in global value chains. Due to the complexity of global production and trade systems, deforestation risk is also embedded in the supply chains of the products and sectors that are not direct deforestation drivers. Bovine leather is a commodity closely entangled in the debates about deforestation as it is a by-product of cattle. This research focuses on leather trade between Brazil and Italy to demonstrate the channels through which Italian imports of Brazilian leather could possess embedded Amazonian deforestation and related risks. The data employed for the analysis was searched at three different levels for the leather trade between Brazil and Italy: (a) the country level annual leather trade statistics for the years 2014–2018 taken from the Comtrade database; (b) the state level leather trade data, for the years 2014–2018 taken from the Comexstat database; and (c) the exporter–importer level leather trade data for the period of August 2017–August 2018, based on customs declarations. The analysis helps to demonstrate that the Italian leather trade with Brazil possesses the risk of deforestation unless the proper traceability and due diligence systems are in place to claim the opposite. The European and Italian leather industry need to be more proactive in acknowledging the existence of the risk at different levels, putting full traceability systems in place and sending out clear market signals that deforestation is not tolerated, and that sustainability is valued

    An optimal advertising model with carryover effect and mean field terms

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    We consider a class of optimal advertising problems under uncertainty for the introduction of a new product into the market, on the line of the seminal papers of Vidale and Wolfe (Oper Res 5:370–381, 1957) and Nerlove and Arrow (Economica 29:129–142, 1962). The main features of our model are that, on one side, we assume a carryover effect (i.e. the advertisement spending affects the goodwill with some delay); on the other side we introduce, in the state equation and in the objective, some mean field terms that take into account the presence of other agents. We take the point of view of a planner who optimizes the average profit of all agents, hence we fall into the family of the so-called “Mean Field Control” problems. The simultaneous presence of the carryover effect makes the problem infinite dimensional hence belonging to a family of problems which are very difficult in general and whose study started only very recently, see Cosso et al. [Ann Appl Probab 33(4):2863–2918, 2023]. Here we consider, as a first step, a simple version of the problem providing the solutions in a simple case through a suitable auxiliary problem

    A preliminary review of forest care initiatives for health in italy: identifying models and success factors

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    INTRODUCTION: Forest Care Initiatives (FCIs) \u2013 meant as organized initiatives supporting active and passive interaction with forest ecosystems aimed at increasing levels of human wellbeing and quality of life- are becoming increasingly popular in many countries. On the one side FCIs can be a cost-effective solution to the increasing societal demand for health and well-being services; on the other they can be an opportunity for valuing forest resources and supporting development and social innovation in marginal areas. While the positive effects of contact with trees and forest ecosystems on health are increasingly studied and confirmed by scientific literature, there is a general lack of knowledge about the FCIs management models and their economic and institutional framework. In order to contribute filling this gap, this paper considers the Italian context, where FCIs have been recently introduced and are rapidly growing. The paper aims to present a review of the FCIs for health (FCIH), identifying different management models and the success factors of selected case studies, to support the development of future initiatives and inform policies. METHODS: Through an extended literature review encompassing scientific and grey contributions, formal and informal contacts with experts and practitioners, an updated state-of-the-art of the FCIH in Italy is developed, and representative case studies are selected. Quantitative and qualitative data are collected through interviews and participant observation. The contextual biophysical and institutional conditions and their interplay are presented through a conceptual framework, which helps identifying models and critical success factors (e.g. type and number of partnerships, type and number of services, type of forest ownership and management, target beneficiaries, business model, etc.). RESULTS: FCIH in Italy are quite recent -the first registered project was started in 2013- and still poorly coordinated. At present, the only example of network at national level is \u201cMontagna Terapia\u201d that keeps in connection dozens of different initiatives where forests are used as set for rehabilitation and social inclusion initiatives. Within analysed FCIH the role of forest resources ranges from a simple frame for the activities, to an \u201cactive\u201d instrumental function as a medium, and management activities vary accordingly. The target beneficiaries range from the general population, to people with very special needs and this heterogeneity reflects also on the organizational and business models. Common success factors among FCIH include the level of engagement of public sector agencies and key actors, and the value proposition. CONCLUSIONS: Understanding success factors, business models and the institutional context of FCIs is critical for the replicability and successful implementation of novel solutions. This paper represents a preliminary analysis of selected FCIH in Italy and a testing of the assessment conceptual framework. Although these first results are promising, further research and tests are needed to fine-tune the framework and facilitate the assessment and eventual transfer, up-scaling and innovation of successful models. While supporting the development of FCIs and benefiting the management of forest resource, research in this field might contribute to enhance stakeholders\u2019 awareness about FCIs and get informed about new opportunities for job creation and income diversification

    Social and technological innovations in forestry

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    In Europe, when referring to innovation in forestry, the dominant discourses mostly deal with technological innovation based on large-scale industrial investments. \u201cInnovation is rather often used synonymously with technological innovation (Kubeczko et al. 2006:706)\u201d. This is supported by a biased (limited) interpretation of the bioeconomy strategies, where attention is almost completely focused on the development of bio-refineries, i.e. on innovative plants that produce power, heat, a potentially large set of bio-chemicals and in some cases pulp, normally using huge amounts of low-value biomasses from agriculture, forestry or organic wastes (McCormick and Kautto 2013; Scarlat et al. 2015; Fund et al. 2015.). Also in the case of plants producing just bio-energy, the needs for industrial scale economies are creating a demand for woody biomass that is frequently not covered by the potential local supply, so industrial plants are located in proximity to port facilities with a process of internationalization not only of the investment capital, but also wood procurement (P\ufclzl et al. 2017). Moreover, although it has been pointed out \u201cthe need to focus on innovation as a socially embedded phenomenon that should stretch across all economic sectors, [this concept] has mostly been applied in policy practice in high-tech fields, often with a technological focus or bias (EU 2003; von Tunzelmann and Acha 2003)\u201d, rather than in forestry (Rametsteiner and Weiss 2003: 692). Other emerging and innovative initiatives, like for example the creation of nature-based businesses connected with the establishment of payment schemes for ecosystem (or environmental) services (PES) that try to obtain value from the management of public goods such as water, biodiversity, human wellbeing and others (e.g., Wunder 2005), are often not considered as strategic choices to be invested in for the development of national economies , despite their potential in rural development (e.g., by means of income generation and employment creation) and innovation (Matilainen et al. 2011; Slee 2011; O\u2019Driscoll et al. 2017; Tyrv\ue4inen et al. 2017). However, it was recently stressed that a new policy narrative is needed, that \u201cshould emphasise a sustainable and socially inclusive forest-based bioeconomy (Winkel 2017:153)\u201d, i.e. a holistic bioeconomy [\u2026] \u201cthat recognises and mobilises the entire spectrum of ecosystem services that Europe\u2019s forests can provide for the benefit of Europe\u2019s societies (Winkel 2017)\u201d. This chapter introduces and discusses the various implications of social and technological innovation on the forestry sector, especially in Europe. In the first section, links are made with the various components of globalization. In the second, both approaches are presented based on commonly used definitions. In the third, the two approaches are illustrated by means of concrete examples, while their pros and cons (in terms of positive and negative consequences) are pointed out and briefly compared. In the fourth section, insights into how to integrate the two approaches are proposed and discussed in relation to the current perspectives of globalization and future development. The special role that information technologies can play in the two cases is highlighted
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