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This paper estimates the environmental impact of different diets and explores how changes in the diet composition can reduce Carbon Footprint and Ecological Footprint, meanwhile ensuring that diets are nutritionally adequate, culturally acceptable for consumers, and affordable form an economic standpoint. Focusing on Italy as one of the main Mediterranean countries, the paper develops a Sustainable Diet Model to explore the environmental impact of different diets. The results indicate that the reduction of diet-related environmental impact can be achieved also without complete exclusion of animal-based products and provide novel insights for future policies geared at promoting sustainable food consumption and at achieving international sustainability goals. [ABSTRACT FROM AUTHOR]

The EKC hypothesis postulates that the relationship between economic growth and environmental deterioration is represented by an inverted U-shaped function. Its validity has been questioned from several perspectives and a need for public policies has been expressed. This paper uses a heuristic approach to analyze the relationship between per capita income and land consumption, as proxied by the number of Building Permits issued by public authorities. Using data from the Italian regions, we run a panel data regression model to test whether the EKC hypothesis holds. Results confute it, evidencing a U-shaped relationship. In the authors' opinion, the combined effect of market conditions, lifestyle evolution and institutional and political factors have produced an adverse effect on environment. On this basis, the paper claims that, when social and intergenerational aspects are involved, a balanced mix of market, policies and institutional architecture is needed. [ABSTRACT FROM AUTHOR]

Applying the theoretical framework of productive analysis, the paper proposes an evaluation of regional sustainable well-being (SWB) in terms of efficiency. By means of an Activity Analysis Model (AA) (Färe et al., 1996), desirable and undesirable outcomes of development have been simultaneously used to evaluate the sustainable well-being of Italian regions. Data on equal and sustainable well-being provided by the Italian Statistical Office for the year 2010 has been used. The analysis reveals that only four regions achieve sustainable well-being, balancing socio-economic and environmental outcomes and resources. Finally, the study points out the advantages of AA for policy purposes by comparing it to a composite indicator of SWB. [ABSTRACT FROM AUTHOR]

Public acceptability appears an essential condition for the success of low-carbon transition policies. In this paper, we investigate the role of self-interest on citizens' preferences for the distribution of costs and environmental benefits of energy efficiency policies. Using a discrete choice experiment on nationally representative household samples of Sweden, Italy, and the United Kingdom, we first investigate preferences for national burden-sharing rules and for the distribution of environmental benefits accruing primarily in rural and/or urban areas. We examine the role of self-interest and self-serving bias in a correlational manner by looking at the effects of income and location of residency on preferences for these policy attributes. Moreover, we investigate the effect of self-serving bias on preferences for burden-sharing rules in a causal manner by experimentally priming randomly assigned groups of participants to feel either rich or poor. Our results suggest that the accountability rule is the most popular and the equal-amount rule the least popular burden-sharing rule. Further, policies with environmental benefits accruing primarily in rural areas are least preferred. We find some evidence for self-interest, especially through our correlational approach. Finally, across country samples, our results reveal heterogeneity in preferences for policy attributes and in the prevalence of self-interest. [ABSTRACT FROM AUTHOR]

Overfishing is a widespread environmental issue that needs to be resolved to secure sustainable fishing practices over time. An additional and much less-discussed threat to sustainable fishing is represented by discards, that is, the accidentally caught species that are thrown back into the sea given their low market relevance. Fishermen often decide to discard some species mainly depending on their low market value. Therefore, supply-side regulations can only be partially effective in taking care of discarding practices given that they are mainly due to demand-side issues. One possible solution could involve the purchase of discarded species, provided that consumers are willing to change their habitual consumption patterns. In this paper, a discrete choice experiment is conducted to investigate whether consumers would be willing to pay for discarded species. The data are analyzed using a mixed logit model and a latent-class logit model. The results indicate that consumers tend to prefer the most commercialized species, although their interest in discarded species increases when they receive specific information on ecolabels and discarding. Our outcomes also underline that consumers could be divided into specific groups according to their preferences, which could be useful for enhancing discarded species' consumption effectively. [Display omitted] • Consumption of discarded species can be enhanced by providing specific information. • Purchase of discarded species is affected by previous experience and knowledge. • Different communication strategies can be promoted depending on market preferences. [ABSTRACT FROM AUTHOR]

This paper provides an empirical analysis on the relationship between income, demographic characteristics and concentrations of air industrial pollutants within the Italian provinces. Two general conclusions can be drawn from the empirical results. First, the estimates obtained are consistent with an inverse U-shaped environmental Kuznets curve: air pollution releases increase with income up to a turning point where the relation reverts. Second, there is evidence that air releases tend to be higher in provinces with high concentration of females as households' head and with high concentration of children. Since our findings do not point to environmental discrimination on the basis of ethnicity, this suggests that environmental justice issues in Italy are not likely to manifest themselves along racial and ethnic terms but instead in terms of social categories and gender composition. We also find that the proxy variables employed to measure the efficiency or inefficiency of law enforcement are associated with higher levels of pollution. In terms of policy implications, this result suggests the need to strengthen, all through the country, the local enforcement of environmental laws in order to possibly reduce the negative effects on ambient air pollution. [ABSTRACT FROM AUTHOR]

The economic analysis of climate change requires estimates at both aggregate and local level. Although there are numerous studies that estimate the global impact of climate change, country-level studies are still rare, particularly as far as Italy is concerned. By exploiting a panel of 110 provinces observed between 1980 and 2014, this paper investigates the impact of variation of weather variables on GDP per capita and agricultural productivity in Italy. To address issues of model uncertainty, the analysis explores to what extent these economic outcomes are affected by weather variables, linearly or non-linearly, as well as how their growth rate and levels are affected as a result. Main findings show that there is considerable model uncertainty. The most robust econometric results showing statistically significant effects of temperature for both the GDP and agricultural reaction function are from a levels specification, where temperature is included in a non-linear form while weather variables and economic outcomes enter in first differences. Projections of the impact of climate change by the end of the century show slight average effects for GDP per-capita, but important losses in agriculture, due to a persistent increase in average temperatures under both the RCPs 4.5 and 8.5. • We study the economic impact of weather variation on GDP and agriculture in Italy • We exploit a rich panel dataset across 110 territorial units over 1980–2014 period • To address problems of model uncertainty, we compare several different specifications • The "best" performing model is a non-linear specification estimated in first differences • End of the century predictions, suggest nil effects on GDP, but important loss in agriculture. [ABSTRACT FROM AUTHOR]

The new EU Organic Regulation 848/2018 allows group certification to be applied to EU organic smallholders. Group certification is endorsed by IFOAM-Organics International and is the dominant approach to certify small organic farmers in many non-EU countries. This study provides a cross-case study evaluation of the future implementation of group certification among organic smallholders in Italy. A Theory of Change logic model is used as the analytical framework to evaluate the outcomes and impacts of such implementation. By using multiple sources of evidence, and triangulating them, the study establishes four profiles of potential adopters. Groups of small fruit and vegetable farms producing one main product and implementing formal coordination mechanism among the members, such as delivery contracts and internal standard for quality controls, seems to be more likely to adopt Group Certification. Groups that may be unlikely to adopt are those composed by farmers producing various products and using several market channels. The paper also uncovers the critical points of the new Organic Regulation concerning group certification and provides insights into policy interventions and other mechanisms that may help or hinder transition towards more inclusive, transparent and accountable organic food systems. • Group Certification (GC) could be a viable solution also for organic smallholders in the EU. • Cooperatives, especially in the fruit & vegetables supply chain, may especially benefit from GC. • Organic Districts may potentially be late adopters of GC. • Mandatory joint marketing of group products as a criterion to adopt GC may hinder the adoption of GC by relevant stakeholders. [ABSTRACT FROM AUTHOR]

This work analyses whether the incidence and production of polluting industries influences the individual willingness to pay (WTP) for the environment. Cross-country studies on the determinants of environmental WTP do not capture the fact that individual perceptions of environmental protection may be due to specific regional conditions. Therefore, this paper adopts a conceptual framework where both pollution and environmental protection are costly, and individuals face a choice between pollution or environmental protection. It is argued that the individual perception of such costs depends on regional settings, making individuals that live in less polluted areas prefer environmental protection. This hypothesis is empirically tested by performing an empirical analysis on the individual WTP for environmental protection in the Italian regions (NUTS-2 level) from the European Values Study. The results show that increases of production in polluting industries exert an effect on WTP for environmental protection and that this effect is mediated by the regional incidence of polluting industries: in "healthy" regions, an increase of production in the polluting sector increases the environmental WTP, while it has an opposite effect in regions where the incidence of the polluting sector is already high. [ABSTRACT FROM AUTHOR]

This paper analyses the performance of a multi-attribute auction for securing agri-environmental outcomes and cost-effective agri-environmental payments (AEPs). We set up a discriminatory price auction model in which farmers make an offer based on two attributes (i.e. the AEP and a proxy of environmental outcome). We provide a numerical simulation for a hypothetical agri-environmental scheme (AES) in Italy using FADN data 2011 for the Emilia-Romagna region (E-R). In three implementation scenarios, we compare the Budgetary cost-effectiveness (BCE), the Economic cost-effectiveness (ECE) and Information rent (IR) of the auction with that of two alternative policy instruments (i.e. uniform payment and marginal flat rate payment). Due to the heterogeneity in bidders' opportunity costs, the auction is more cost-effective than a uniform payment in delivering the target outcome. The performance indicators are sensitive to the farmers' expectations about the bid caps, revealing the opportunity of using both competition effect and information leverage associated with the implementation mechanism to increase the auction outcome when the budget is limited. • Reviews agri-environmental auction designs. • Simulates the performance of a multi-attribute auction for securing agri-environmental outcomes. • Applies an empirical methodology to derive farmers' compliance costs. • Analyses budgetary cost-effectiveness, economic cost-effectiveness and the information rent • Introduces independent bidders'' expectations and the joint acceptance probability rule. [ABSTRACT FROM AUTHOR]

The paper studies the relationship between energy saving behaviour, monetary drivers and non-monetary motivations in Italy, in a period, the end of the 1990s, when the energy industry was not yet liberalized, there were no energy saving incentive schemes, and the environmental sensitivity and information were lower. We consider as dependent variable the frequency with which individuals switch the light off when leaving a room; as monetary drivers, income and perceived energy costs; while non-monetary motives in our model are measured by proxies of pro-environmental attitudes, environmental information, social pressure, and pro-social behaviours. The analysis is based on probit and logit models estimated on a sample from the Multipurpose Household Survey dataset, conducted by the Italian Statistical Office. We find that individuals who were less concerned about environmental issues were also more attentive in energy saving behaviour, suggesting, together with results about income and perceived energy costs, that monetary motivations were primary in driving this energy saving behaviour. Such findings are robust to the inclusion of variables accounting for pro-social behaviours. Altruism by individuals who claim to be more concerned about broad environmental externalities may have adversely affected their propensity to optimize energy consumption. • We study the link among energy saving, monetary drivers and non-monetary motivations in Italy. • In the end of the 1990s, the energy industry was not yet liberalized and environmental sensitivity was lower. • We use probit and logit models and a representative sample from the Multipurpose Household Survey (ISTAT). • We find that monetary motivations were primary in driving energy saving behaviour. [ABSTRACT FROM AUTHOR]