The energy-efficient transformation of EU business enterprises: Adapting policies to contextual factors

Business contexts differ in their ability to foster the energy-efficient transformation (EET) of enterprises. Accordingly, energy efficiency policies have to be adapted to different situations. The present paper analyzes the relationships between the EET of European Union (EU) business end-users and three contextual factors, i.e. high energy prices, stringency of regulations, and society's alertness toward environment conservation. Enterprises from 9 EU Member States have been grouped according to country, industry and size. The final sample includes 256 enterprise classes, and the model controls for the innovation propensity and energy intensity of each enterprise class. Our results show that regulatory stringency is the most impactful contextual factor, while the environmental alertness of society does not have a significant effect. Concerns over energy costs have not been found to drive EET per se, but more energy-intensive enterprise classes are more likely to react to high energy prices. We discuss the implications of our results for the EU governments that are currently monitoring and refining the transposition of the 2012 Energy Efficiency Directive

Barriers and Drivers in the Adoption of Advanced Wastewater Treatment Technologies: a Comparative Analysis of Italian Utilities

The adoption of new environmentally-friendly technologies is becoming a key issue in both public debate and policy arenas. The paper focuses on innovation adoption by wastewater utilities, and investigates why stringent environmental regulations are not sufficient to foster it. The adoption of advanced wastewater treatment technologies is made complex by the sunk nature of highly specific infrastructures, and the consequent exposure of utilities to political and institutional influences. In addition, it requires the involvement of various actors (utilities, suppliers, contractors), and is influenced by various stakeholders (communities, business users, citizens’ associations) that generally have no aligned objectives. With reference to the aforementioned theoretical background, our paper develops and analyzes a conceptual framework that unfolds over two dimensions: (a) the role played by firm-specific characteristics, i.e. technological and organizational capabilities and managerial professionalism; (b) the influence of community-level factors, i.e. citizens’ voice and pressure exerted by local stakeholders. We investigate these issues through multiple descriptive case studies based on semi-structured interviews with the CEOs and top managers of 11 wastewater utilities operating in a region in North-Italy. The results suggest that firm-specific resources could spur wastewater utilities into adopting innovation, despite an adverse institutional environment. At the same time, on the community-level side, the analysis shows that residents and local businesses are able to mobilize resources and exert pressure to either drive or hinder the adoption of water innovations

Reducing food waste in food manufacturing companies

Putting unsold food at good use is clearly a high-priority option according to the Food Waste Hierarchy, but we still know relatively little about the antecedents, strategies, and processes that make it possible within companies. This paper aims at explaining how food manufacturers can prevent the degradation of generated surplus food into waste. Based on an extensive literature review and 4 exploratory case studies, research questions are formulated about (i) available avenues for managing surplus food, and (ii) internal drivers that make these avenues viable and efficient. In order to adapt, refine and corroborate the conceptual framework, the research conducts 10 descriptive case studies of Italian food manufacturers. Results from the cross-case analysis highlight the multiplicity of reuse and redistribution options, and their viability over the product shelf life. The analysis also shows that a structured surplus food control system and partnerships with food aid organizations are necessary to reduce food waste

Smart Metering, Water Pricing and Social Media to Stimulate Residential Water Efficiency: Opportunities for the SmartH2O Project

Abstract The SmartH2O project aims to provide water utilities, municipalities and citizens with an ICT enabled platform to design, develop and implement better water management policies using innovative metering, social media and pricing mechanisms. This project has as a working hypothesis that high data quality obtained from smart meters and communicable through social media and other forms of interaction could be used to design and implement innovative and effective water pricing policies. Planned case studies in the UK and Switzerland are introduced. We anticipate that SmartH20 research outcomes will be of use to those interested in linking smart metering, social media and smart pricing approaches to achieve more sustainable water management outcomes

Association of kidney disease measures with risk of renal function worsening in patients with type 1 diabetes

Background: Albuminuria has been classically considered a marker of kidney damage progression in diabetic patients and it is routinely assessed to monitor kidney function. However, the role of a mild GFR reduction on the development of stage 653 CKD has been less explored in type 1 diabetes mellitus (T1DM) patients. Aim of the present study was to evaluate the prognostic role of kidney disease measures, namely albuminuria and reduced GFR, on the development of stage 653 CKD in a large cohort of patients affected by T1DM. Methods: A total of 4284 patients affected by T1DM followed-up at 76 diabetes centers participating to the Italian Association of Clinical Diabetologists (Associazione Medici Diabetologi, AMD) initiative constitutes the study population. Urinary albumin excretion (ACR) and estimated GFR (eGFR) were retrieved and analyzed. The incidence of stage 653 CKD (eGFR < 60 mL/min/1.73 m2) or eGFR reduction > 30% from baseline was evaluated. Results: The mean estimated GFR was 98 \ub1 17 mL/min/1.73m2 and the proportion of patients with albuminuria was 15.3% (n = 654) at baseline. About 8% (n = 337) of patients developed one of the two renal endpoints during the 4-year follow-up period. Age, albuminuria (micro or macro) and baseline eGFR < 90 ml/min/m2 were independent risk factors for stage 653 CKD and renal function worsening. When compared to patients with eGFR > 90 ml/min/1.73m2 and normoalbuminuria, those with albuminuria at baseline had a 1.69 greater risk of reaching stage 3 CKD, while patients with mild eGFR reduction (i.e. eGFR between 90 and 60 mL/min/1.73 m2) show a 3.81 greater risk that rose to 8.24 for those patients with albuminuria and mild eGFR reduction at baseline. Conclusions: Albuminuria and eGFR reduction represent independent risk factors for incident stage 653 CKD in T1DM patients. The simultaneous occurrence of reduced eGFR and albuminuria have a synergistic effect on renal function worsening

Investments in Network Infrastructure: the Role of Regulatory Reform and New Ownership Patterns

none1P. GarroneGarrone, PAOLA MARI