Creating healthy food environments through global benchmarking of government nutrition policies and food industry practices

Unhealthy processed food products are increasingly dominating over healthy foods, making food and nutrition environments unhealthier. Development and implementation of strong government healthy food policies is currently being circumvented in many countries by powerful food industry lobbying. In order to increase accountability of both governments and the private sector for their actions, and improve the healthiness of food environments, INFORMAS (the International Network for Food and Obesity/non-communicable diseases (NCDs) Research, Monitoring and Action Support) has recently been founded to systematically and comprehensively monitor food environments and policies in countries of varying size and income. This will enable INFORMAS to rank both governments and private sector companies globally according to their actions on food environments. Identification of those countries which have the healthiest food and nutrition policies and using them as international benchmarks against which national progress towards best practice can be assessed, should support reductions in global obesity and diet-related NCDs.

Contractual thinking and responsible government in China : a constructivist framework for analysis

Responsible government is often seen as contingent on democracy. Yet despite China's continued lack of notable progress in democratization, recent years have witnessed some limited moves towards responsible governance. In the absence of free elections and other institutional arrangements, how can an authoritarian regime become responsible? This paper turns to the role of ideas and culture in general and contractual thinking in particular for an explanation. Contractual thinking, defined as a particular kind of intersubjective understanding between the government and citizens with regard to their mutual interests, is present in both China's contemporary official discourse on "responsible government" and traditional Chinese culture. Taking a constructivist approach, the paper focuses on two interrelated aspects of the role of contractual thinking in the construction of responsible government. First, it examines how contractual thinking, by helping redefine the identity and interest of the government in line with citizens' loyalty, could allow more responsible government behaviour. It then illustrates that in the case of government irresponsibility, contractual thinking sets the discursive context for rightful resistance from citizens as well as for a more sympathetic reading of such resistance by the government, both of which, the paper argues, could facilitate the development of responsible governance.

Tariff and consumption tax reforms in a developing tourism economy

This paper examines the effects of a coordinated tax reform by replacing import tariffs with point-by-point increases in consumption taxes for a small-open developing tourism economy. Foreign tourists demand for the non-traded goods provided in the informal sector of the host economy, resulting in a tourism-induced terms-of-trade effect. The presence of inbound tourism lends a support to positive tariffs even for a small open economy. The indirect tax reform of this kind can increase residents’ welfare and government revenue when the initial tariffs are relatively larger to the consumption taxes.

Understanding evidence: a statewide survey to explore evidence-informed public health decision-making in a local government setting

 Background: The value placed on types of evidence within decision-making contexts is highly dependent on individuals, the organizations in which the work and the systems and sectors they operate in. Decision-making processes too are highly contextual. Understanding the values placed on evidence and processes guiding decision-making is crucial to designing strategies to support evidence-informed decision-making (EIDM). This paper describes how evidence is used to inform local government (LG) public health decisions.
Methods: The study used mixed methods including a cross-sectional survey and interviews. The Evidence-Informed Decision-Making Tool (EvIDenT) survey was designed to assess three key domains likely to impact on EIDM: access, confidence, and organizational culture. Other elements included the usefulness and influence of sources of evidence (people/groups and resources), skills and barriers, and facilitators to EIDM. Forty-five LGs from Victoria, Australia agreed to participate in the survey and up to four people from each organization were invited to complete the survey (n = 175). To further explore definitions of evidence and generate experiential data on EIDM practice, key informant interviews were conducted with a range of LG employees working in areas relevant to public health.
Results: In total, 135 responses were received (75% response rate) and 13 interviews were conducted. Analysis revealed varying levels of access, confidence and organizational culture to support EIDM. Significant relationships were found between domains: confidence, culture and access to research evidence. Some forms of evidence (e.g. community views) appeared to be used more commonly and at the expense of others (e.g. research evidence). Overall, a mixture of evidence (but more internal than external evidence) was influential in public health decision-making in councils. By comparison, a mixture of evidence (but more external than internal evidence) was deemed to be useful in public health decision-making.
Conclusions: This study makes an important contribution to understanding how evidence is used within the public health LG context.

The potential for indirect effects between co-flowering plants via shared pollinators depends on resource abundance, accessibility and relatedness

Co-flowering plant species commonly share flower visitors, and thus have the potential to influence each other's pollination. In this study we analysed 750 quantitative plant-pollinator networks from 28 studies representing diverse biomes worldwide. We show that the potential for one plant species to influence another indirectly via shared pollinators was greater for plants whose resources were more abundant (higher floral unit number and nectar sugar content) and more accessible. The potential indirect influence was also stronger between phylogenetically closer plant species and was independent of plant geographic origin (native vs. non-native). The positive effect of nectar sugar content and phylogenetic proximity was much more accentuated for bees than for other groups. Consequently, the impact of these factors depends on the pollination mode of plants, e.g. bee or fly pollinated. Our findings may help predict which plant species have the greatest importance in the functioning of plant-pollination networks.

Mental health service delivery : a profile of mental health non-government organisations in south-east Queensland, Australia.

Non-government organisations make a substantial contribution to the provision of mental health services; despite this, there has been little research and evaluation targeted at understanding the role played by these services within the community mental health sector. The aim of the present study was to examine the depth and breadth of services offered by these organisations in south-east Queensland, Australia, across five key aspects of reach and delivery.

Natural selection for earlier male arrival to breeding grounds through direct and indirect effects in a migratory songbird

For migratory birds, the earlier arrival of males to breeding grounds is often expected to have fitness benefits. However, the selection differential on male arrival time has rarely been decomposed into the direct effect of male arrival and potential indirect effects through female traits. We measured the directional selection differential on male arrival time in the pied flycatcher (Ficedula hypoleuca) using data from 6 years and annual number of fledglings as the fitness proxy. Using structural equation modeling, we were able to take into account the temporal structure of the breeding cycle and the hierarchy between the examined traits. We found directional selection differentials for earlier male arrival date and earlier female laying date, as well as strong selection differential for larger clutch size. These selection differentials were due to direct selection only as indirect selection for these traits was nonsignificant. When decomposing the direct selection for earlier male arrival into direct and indirect effects, we discovered that it was almost exclusively due to the direct effect of male arrival date on fitness and not due to its indirect effects via female traits. In other words, we showed for the first time that there is a direct effect of male arrival date on fitness while accounting for those effects that are mediated by effects of the social partner. Our study thus indicates that natural selection directly favored earlier male arrival in this flycatcher population.

Doing democracy in difficult times: oil unions and the Maliki Government

This chapter focuses on the specific case of the Iraqi Federation of Oil Unions (IFOU), Iraq’s largest and most powerful independent workers’ union. Leaving aside IFOU’s resistance of foreign occupation and its fight against privatisation, this chapter focuses on the tensions between IFOU and the Maliki government and examines the extent to which IFOU has served as a bulwark against the state’s rising authoritarianism. The chapter begins with a brief history of Iraqi trade unions under the Baathist regime and concludes by arguing that examples of civil society movements such as IFOU are perhaps Iraq’sonly real hope for genuine democratisation.

Indirect estimation of semiparametric binary choice models*

One of the most cited studies within the field of binary choice models is that of Klein and Spady (1993), in which the authors propose a semiparametric estimator for use when the distribution of the error term is unknown. However, although theoretically appealing, the estimator has been found to be difficult to implement, and therefore not very attractive from an applied point of view. The current study offers an indirect inference-based solution to this problem. The new estimator is not only simple with good small-sample properties, but also consistent and asymptotically normal.