Marie Briguglio

Voluntary recycling despite disincentives

This paper assesses the determinants of take-up of a voluntary waste separation scheme, in a scenario where residents sorted, stored and paid for collection of recycling waste even though mixed waste was collected at the kerbside more conveniently, free of charge and without any quantity limits. Uptake of the scheme was positive, persistent and diverse across localities, offering an opportunity to assess the factors determining voluntary participation in the presence of disincentives. We employ a unique panel data-set (n = 4,644) from Malta, including data on recyclable waste kilogrammes collected over the first 86 weeks of the schemes operation. Drawing on insights from environmental economics and psychology, a model is empirically estimated. Results indicate that uptake is suppressed by the initial constraints households may face and stimulated by collection frequency. Political vote is an important determinant of participation and this interacts with scheme promotion to create diverse uptake rates.

Household Cooperation in Waste Management: Initial Conditions and Intervention

The need to divert municipal solid waste away from landfill is an important policy goal in many countries, and the possibility that households cooperate in this endeavor, an oft pursued solution. There is a vast body of theoretical and empirical work which provides insights on the kind of household conditions and intervention that may stimulate such cooperation. This paper reviews the relevant literature in environmental and behavioural economics and synthesizes it around two themes: (1) initial conditions conducive to cooperation (including household motives and constraints and, by association, the demographics of cooperative households) and (2) intervention that may stimulate (or suppress) cooperation. Three distinct attributes of intervention are examined in particular detail, namely convenience, charges and communication. The paper concludes by providing a succinct set of cues for policy‐makers and scheme‐operators wishing to stimulate household cooperation in waste management, and by identifying gaps in the literature which merit further research.

Climate change and health vulnerability in informal urban settlements in the Ethiopian Rift Valley

Climate change in Ethiopia is occurring against a backdrop of rapid population growth and urbanization, entrenched poverty and a heavy burden of disease, and there is little information on specific health risks with which to approach adaptation planning and strengthen adaptive capacity. Using detailed household surveys (400 households, 1660 individuals, 100% participation) and focus groups in two informal urban communities in the Southern city of Shashemene, we identified locally relevant hazards and found that climate change is likely to intensify existing problems associated with poverty. We also showed that despite their proximity (situated only 1 km apart) the two communities differ in key characteristics that may affect climate change vulnerability and require nuanced approaches to adaptation. Detailed, community-level research is therefore necessary, especially where other sources of data are lacking, to ensure that adaptation activities in the worlds poorest communities address relevant risks.

Does Good Governance Foster Trust in Government? An Empirical Analysis

Abstract nThis study looked at the relationship between good governance and trust in government. We used data on government trust across a sample of 29 European countries over the period 2004–2015, as well as six different aspects of governance as captured by the Worldwide Governance Indicators. We also consider GDP growth and income inequality and their correlation with trust in government. The results showed that voice and accountability, which captures freedom of expression and citizen involvement in the democratic process, was significantly related to government trust, across all specifications of our regression models. None of the other indicators yields significant results, although the coefficient for control of corruption is significant in some specifications. We also found that real GDP growth rates have a significant relationship with trust in government. A comparison of the standardised regression coefficients indicated that voice and accountability is a stronger correlate of trust in government than GDP growth. Therefore, our results suggested that good governance was a key determinant of trust in government, over and above economic considerations. We discussed the implications of these findings in light of declining levels of public trust in government around the world.