Deviant behaviour on various levels of the food supply chain may cause food risks. It entails irregular technological procedures which cause (increased probabilities of) adverse outcomes for buyers and consumers. Besides technological hazards and hitherto unknown health threats, moral hazard and malpractice in food businesses represent an additional source of risk which can be termed 'behavioural food risk'. From a regulatory perspective, adverse outcomes associated with deviance represent negative externalities that are caused by the breaking of rules designed to prevent them. From a rational choice perspective, the probability of malpractice increases with the benefits for its authors. It decreases with the probability of detection and resulting losses. It also decreases with bonds to social norms that protect producers from yielding to economic temptations. The design of mechanisms that reduce behavioural risks and prevent malpractice requires an understanding of why food businesses obey or do not obey the rules. This project aims to contribute to a better understanding of malpractice on the restaurant/retail level through comparative case studies and statistical analyses of food inspection and survey data. Accounting for the complexity of economic behaviour, we will not only look at economic incentives but consider all relevant behavioural determinants, including social context factors.
Especially during the last decades, the natural forests of Ethiopia have been heavily disturbed by human activities. Some forests have been totally cleared and converted into fields for agricultural use, other suffered from different influences, such as heavy grazing and selective logging. The ongoing research in the Shashemane-Munessa-study area (Gu 406/8-1,2) showed clearly that, in spite of interdiction and control, forests continue to be cleared and degraded. However, it is not yet sufficiently known, how and why these processes are still going on. Growing population pressure and economic constraints for the people living in and around the forests contribute to the actual situation but allow no final answers to the complex situation. Concerning a sustainable management of the forests there is to no solid basis for recommendations from the socioeconomic and socio-cultural view. Therefore, a comprehensive analysis of the traditional needs and forms of forest use, including all forest products, is necessary. The objective of this project is, to achieve this basis by carrying out intensive field observations, the consultation of aerial photographs, satellite imagery and above all semi-structured interviews with the population in the study area in order to contribute to the recommendations for a sustainable use of the Munessa Shasemane forests.
This project aims at analysing the influence of competing national and international bureaucracies on the fragmentation of the international forest regime complex (IFRC). Its objectives are: - describing the political dimension of fragmentation of the IFRC programme- explaining the political dimension of fragmentation based on the model of bureaucratic politics- analysing the steering consequences resulting from fragmentation - trans-disciplinary design of solutions for coping with political aspects of fragmentationBuilding on the bureaucratic politics approach these objectives will be pursued by testing the linking hypothesis: Interest and influence of the bureaucracies cause a fragmented programme of the IFRC. This programme supports the goal of profitable timber production but keeps the decision about biodiversity and CO2 sequestration open hindering the effective steering by the IFRC. The project develops an analytical framework consisting of the following independent variables: competing national and competing international bureaucracies, elected politicians, national and international non-state actors and media discourses. The fragmentation of the political programme of the IFRC is the overall dependent variable. This project will analyse the influence of bureaucracies and their coalitions on fragmentation at the international level as well as in national case studies in Sweden, Poland and Germany. The other independent variables will be covered by sub-projects 2, 3 and 4. The findings will be linked to the other political and to the economic and technic-ecological sub projects in order to contribute to the multi-disciplinary description and explanation of fragmentation and its steering consequences.
The rational calculus of farmers assumed in many agricultural economic models is unrealistic and non-predictive of their actual decision making. Understanding structural change in agriculture can thus be improved via a realistic modeling of the decision making by agricultural entrepreneurs. Specifically, slow disinvestment (i.e., postponing farm exit), persistence of market structures (i.e., failure to reallocate land plots towards higher efficiency), and more generally characterizing the decision making of farmers are crucial for a better understanding of structural change and policy advice. We apply economic experiments to better understand such disinvestment choices, land markets with economies of scale and private opportunity costs, different auction and bargaining forms to improve allocation efficiency of land markets, and to generally characterize the decision making of farmers.
Research in 'silviculture' and 'forest economics' very often takes place largely independent from each other. While silviculture predominantly focuses on ecological aspects, forest eco-nomics is sometimes very theoretic. The applied bioeconomic models often lack biological realism. Investigating mixed forests this proposal tries to improve bioeconomic modelling and optimisation under uncertainty. The hypothesis is tested whether or not bioeconomic model-ling of interacting tree species and risk integration would implicitly lead to close-to-nature forestry. In a first part, economic consequences of interdependent tree species mixed at the stand level are modelled. This part is based on published literature, an improved model of timber quality and existing data on salvage harvests. A model of survival over age is then to be developed for mixed stands. A second section then builds upon data generated in part one and concentrates on the simultaneous optimisation of species proportions and harvest-ing ages. It starts with a mean-variance optimisation as a reference solution. The obtained results are compared with data from alternative approaches as stochastic dominance, down-side risk and information-gap robustness.
The majority of the worlds forests has undergone some form of management, such as clear-cut or thinning. This management has direct relevance for global climate: Studies estimate that forest management emissions add a third to those from deforestation, while enhanced productivity in managed forests increases the capacity of the terrestrial biosphere to act as a sink for carbon dioxide emissions. However, uncertainties in the assessment of these fluxes are large. Moreover, forests influence climate also by altering the energy and water balance of the land surface. In many regions of historical deforestation, such biogeophysical effects have substantially counteracted warming due to carbon dioxide emissions. However, the effect of management on biogeophysical effects is largely unknown beyond local case studies. While the effects of climate on forest productivity is well established in forestry models, the effects of forest management on climate is less understood. Closing this feedback cycle is crucial to understand the driving forces behind past climate changes to be able to predict future climate responses and thus the required effort to adapt to it or avert it. To investigate the role of forest management in the climate system I propose to integrate a forest management module into a comprehensive Earth system model. The resulting model will be able to simultaneously address both directions of the interactions between climate and the managed land surface. My proposed work includes model development and implementation for key forest management processes, determining the growth and stock of living biomass, soil carbon cycle, and biophysical land surface properties. With this unique tool I will be able to improve estimates of terrestrial carbon source and sink terms and to assess the susceptibility of past and future climate to combined carbon cycle and biophysical effects of forest management. Furthermore, representing feedbacks between forest management and climate in a global climate model could advance efforts to combat climate change. Changes in forest management are inevitable to adapt to future climate change. In this process, is it possible to identify win-win strategies for which local management changes do not only help adaptation, but at the same time mitigate global warming by presenting favorable effects on climate? The proposed work opens a range of long-term research paths, with the aim of strengthening the climate perspective in the economic considerations of forest management and helping to improve local decisionmaking with respect to adaptation and mitigation.
Objective: The RAMSES project will develop a rigorous, analytical framework for the implementation of adaptation strategies and measures in EU and international cities. It will develop a set of innovative methods and tools that will quantify the impacts of climate change and the costs and benefits of adaptation to climate change and thus provide the evidence to enable policy makers to design adaptation strategies. It integrates the assessment of impacts and costs to provide a much more coherent approach than currently exists. As major centres of population, economic importance, greenhouse gas emissions and infrastructure, RAMSES focuses on adaptation issues in cities. RAMSES will deliver: 1. A strategic frame for evidence-based adaptation decision-making. A pragmatic and standardised framework for decision making using comparable climate change impact assumptions, impact and adaptation costs while taking account of uncertainty. This will apply and combine smart and unconventional scientific methodologies. 2. Multi-level analysis as local administrative units, cities will be used to develop adaptation (and more generally sustainable development) strategies from the bottom-up/top-down, that can be aggregated to consider costs at the national, EU and international levels. 3. Quantification of adaptation costs a framework for assessment of full economic costs and benefits of adaptation (to date a woefully under-researched area). 4. Policy relevance and acceptance of adaptation measures city case studies and stakeholder engagement will ensure the relevance of the framework for policy makers and ensure adaptation measures become better accepted by other stakeholders. The frameworks will be converted into a user-friendly guide for stakeholders who need to prioritize adaptation and mitigation decisions. This reduces costs and enhances understanding and acceptance of adaptation. The data will be fed into the European Clearinghouse Mechanism to increase transparency/stakeholder access.
This report analyses the taxation of energy use in 41 countries, covering 80% of global energy use. It appears at a juncture when many countries struggle to sustain orreconnect with economic growth and face formidable fiscal consolidation challenges. At the same time, concerns over the very highhuman costs of air pollution are mounting and the urgency of acting to limit greenhouse gases isnow abundantly clear.Energy use is an important source of greenhouse gas emissions and of air pollution. It also is acritical input into production and consumption in modern economies. If deployed effectively, taxes onenergy use are a powerful tool to balance the benefits and costs of energy use. Energy use taxes canalso play a useful role in fiscal consolidation. What this report tells us, however, is that with currentpolicies energy taxes fail to live up to their potential.Taxes on energy use influence the price and use of energy. Ideally, end-user energy prices wouldreflect their environmental impacts to ensure that resources are used most productively and that thenegative side-effects of energy use are contained. Taxes can help to achieve this, while also providingincentives to seek alternative, cleaner technologies.To employ energy taxes more effectively, it is necessary to understand the signals they providein respect of energy use. This report systematically analyses the structure and level of energy taxesacross 41 countries: the OECD countries and seven selected partner economies (Argentina, Brazil,China, India, Indonesia, Russia and South Africa). Effective tax rates, expressed per unit of carbonand per unit of energy, are situated within the energy market structures and other pricing policies ineach country, allowing the price signals they send to be better understood.Our analysis highlights vastly different levels of energy use and taxation among these41 countries, but also some common patterns. Transport energy is typically taxed at higher ratesthan other forms of energy use whereas fuels for heating and process use or electricity generationare more likely to be untaxed or taxed at lower rates. Fuels used for similar purposes are often taxeddifferently, with low rates applying to some of the fuels most harmful for human health and theenvironment. Tax rates on coal are particularly low.The picture is not, however, entirely bleak. The awareness about the need to curb negative sideeffectsof energy use is rising on governments political agendas, with many, including the selectedpartner economies, reconsidering price signals and taxes on harmful forms of energy use andinvesting in renewable sources of energy. This report can serve as a reference for policy makers andanalysts to identify reform options to ensure that energy taxes are best adapted to their economic,social and environmental goals - that is, to develop better tax policies for better lives.
Wood2CHem: A computer-aided platform for developing bio-refinery concepts The bio-refinery concept offers the timber industry numerous development opportunities by integrating the production of value-added products made from biomass. The computer-aided platform Wood2CHem, developed within the scope of this project, will help to devise innovative means for promoting wood as a resource using a holistic and integrated approach. Background Due to its composition and complex chemical structure, wood can be used to make a large number of value-added products. The bio-refinery concept proposes to widen the range of products derived from wood while adopting a systemic approach aimed at promoting synergies in the production of various products by integrating different processes. It therefore offers an enormous development potential for the wood sector and opens up many new markets. The development of bio-refinery concepts poses a significant challenge. A large number of processes that integrate studies and technologies of innovative transformation need to be evaluated, integrated and optimised using a holistic approach before the most promising concepts can be identified. Aim By applying techniques from process engineering, energy integration and multi-objective optimisation, the consortium of the Wood2CHem project proposes to develop a computer-aided platform for systematically generating the most promising bio-refinery models and evaluating their thermodynamic, economic and environmental performance. This integrated platform will be developed by combining expertise in chemical engineering and process engineering. It is aimed at integrating technological developments of wood transformation and will be validated in industrial case studies. Significance The Wood2CHem project concerns the development of industrial concepts and will therefore primarily interest experts and engineers in the field who wish to develop integrated and innovative concepts for a rational promotion of wood. It will allow them to envisage and compare inegrated process chains. The platform will integrate all the actors wishing to assume the perspective of industrial ecology.
| Organisation | Count |
|---|---|
| Bund | 109 |
| Europa | 39 |
| Land | 1 |
| Wissenschaft | 34 |
| Zivilgesellschaft | 2 |
| Type | Count |
|---|---|
| Förderprogramm | 109 |
| License | Count |
|---|---|
| Offen | 109 |
| Language | Count |
|---|---|
| Deutsch | 9 |
| Englisch | 105 |
| Resource type | Count |
|---|---|
| Keine | 86 |
| Webseite | 23 |
| Topic | Count |
|---|---|
| Boden | 97 |
| Lebewesen und Lebensräume | 108 |
| Luft | 78 |
| Mensch und Umwelt | 109 |
| Wasser | 78 |
| Weitere | 109 |