the development of a market for sustainable coffee in the netherlands rethinking the contribution of fair trade in recent years researchers have observed the process of mainstreaming fair trade and the emergence of alternative sustainability standards in the coffee industry the underlying market dynamics that have contributed to these developments are however under researched insight into these dynamics is important to understand how markets can develop to favor sustainability this study examines the major developments in the market for certified coffee in the netherlands it finds that in the creation of a market for sustainable coffee decisions that significantly influence market creation are made in the lead companies retailers and coffee roasters these decisions are made possible by the availability of multiple systems of sustainability standards and by the existence of a small segment of loyal fair trade customers that ensured that sustainability remained an issue on the coffee market in the years before the market creation took off fair trade did not become the new rule in this process but it became the benchmark against which companies could compare themselves and the basis upon which they built in adopting or developing new standards that would be more feasible in their business models

competitive storage rational expectations and short run food price determination this paper demonstrates that lags between retail and wholesale food prices can be explained by inventory behavior of retailers theoretical considerations indicate that the markup model should be modified to include a jorgenson type user cost variable which depends on expected future wholesale price the rational expectations hypothesis is used to derive price expectations the retail price specification therefore depends on the stochastic process generating expected wholesale price the econometric methodology employing both causality testing and nonlinear estimation is illustrated by estimating monthly price relationships for beef the results are consistent with the theory and indicate rejection of the markup model

asymmetry in retail wholesale and shipping point pricing for fresh vegetables the linkage among retail wholesale and shipping point prices for a select group of fresh vegetables is measured using wolffram s asymmetry model procedures for dealing with discontinuous time series are shown and granger s causality test is used to show the direction of the price linkage wholesale prices are shown to lead both retail and shipping point prices asymmetry in the retail wholesale response indicates that wholesale price decreases are reflected at the retail more so than are wholesale price increases wholesale price decreases are more fully passed through to the shipping point relative to wholesale increases

management of social issues in supply chains a literature review exploring social issues actions and performance outcomes the social dimension of sustainable development and its impact on supply chains have so far received less attention than the environmental dimension the aim of the research is to explore the intersection between social issues corporate social responsibility csr actions and performance outcomes a structured literature review of social issues in supply chains is presented analysing the research published so far in peer reviewed publications linking csr and supply chain management allows the exploration of strategies and performance outcomes with a focus on social issues the corresponding responsible supply chain actions adopted by firms to address these issues are grouped into communication compliance and supplier development strategies social and economic as well as buyer and supplier performance are identified as the key outcomes but the interactions among these constructs would require further research this paper contributes to the understanding of managing social issues in supply chains by linking social issues responsible supply chain actions and performance outcomes the paper consolidates related research by offering an overarching conceptual framework and points to future research directions and simultaneously provides insights into the management of social issues in supply chains

renewable energy non renewable energy and economic growth in brazil this study employs brazil s yearly statistics from 1980 to 2010 to explore the causal relationships between the real gdp and four types of energy consumption non hydroelectric renewable energy consumption nhrec total renewable energy consumption trec non renewable energy consumption nrec and the total primary energy consumption tec the cointegration test reveals a long run equilibrium among brazil s real gdp labour capital and each of the four types of consumption the development of the brazilian economy has close ties with capital formation and labour force the influence of nhrec trec on real output is positive and significant while the impacts by nrec tec are insignificant the results from the vector error correction models reveal a unidirectional causality from nhrec to economic growth a bidirectional causality between economic growth and trec and a unidirectional causality from economic growth to nrec or tec without feedback in the long run these findings suggest that brazil is an energy independent economy and that economic growth is crucial in providing the necessary resources for sustainable development expanding renewable energy would not only enhance brazil s economic growth and curb the deterioration of the environment but also create an opportunity for a leadership role in the international system and improve brazil s competition with more developed countries

electricity supply security and the future role of renewable energy sources in brazil abstract hydropower is the backbone of the brazilian electricity generation sector even though the use of this resource is advantaged in terms of greenhouse gas emissions last years severe droughts have exposed the country s huge dependency on hydroelectricity brazil s electricity supply system has shown to be vulnerable to electricity shortages and has demanded significant overhaul in order to address its challenges the present paper provides a comprehensive review of the current status of the brazilian electricity sector and discusses diversification of electricity generation mix as a strategy to improve electricity supply security in the country an overview of the main features of the energy sources applied in brazil is also presented through a review of the latest available generation data the central section of this work is a discussion of the main causes of the current crisis and the future role of renewable energy sources in a 10 year perspective

fair trade towards an economics of virtue over the past 10 years the sales of fair trade goods particularly those carrying the fair trade labelling organizations international flo certification mark have grown exponentially academic interest in fair trade has also grown significantly over the past decade with researchers analysing the model from a wide range of theoretical perspectives whilst fair trade is generally acknowledged as a new supply chain model it has tended to be studied at the micro organisational level rather than at the macro systems level as a consequence its wider impact as institutional innovation at the field level appears to have been under theorised so far in order to address this research gap this article uses a neo institutionalist perspective to analyse fair trade not simply as a new exchange model working within existing organisational and economic structures but rather as an agent of institutional entrepreneurship at and beyond the field level from this latter perspective fair trade brings a new set of transformational meanings to extant exchange and consumption models and reforms fields of economic exchange by disrupting and then re assembling key institutional elements around modern consumption to roll back commodity fetishism and reconnect consumers and producers the type of institutional change driven by fair trade can be seen as a form of social entrepreneurship

fair trade standards corporate participation and social movement responses in the united states this article examines the development of and contestation over the standards for certified fair trade with particular attention to the u s context it charts fair trade s rapid growth in the united states since the 1999 advent of formal certification explores the controversies generated by the strategy of market mainstreaming in the sector and focuses on five key issues that have generated particularly heated contention within the u s fair trade movement it offers a theoretical framework based in the literatures on agrifood systems social movements and public choice economics for understanding the corporate response to alternative markets such as fair trade the article suggests a typology of responses by social movement actors to this increased corporate participation and assesses the relevance of the u s case for the future prospects of fair trade both in other national contexts and as an international movement

oil and natural gas prospects in south america can the petroleum industry pave the way for renewables in brazil abstract a large share of brazil s current investments is concentrated in the development of petroleum resources in new frontiers perspectives for large offshore pre salt fields are particularly good however challenges are also huge on one hand pre salt resources development will draw vast amounts of economic and human resources and pose significant macroeconomic risks on the other hand the petroleum industry can generate multiplicative effects into the country s economy and even more importantly generate rents that can be diverted towards the promotion of renewable energy sources this paper simulates the rent generation of brazil s petroleum development up to 2030 according to the country s current fiscal regime projections of petroleum supply and a probability analysis of brent price evolution and assesses how these economic resources if properly allocated can pave the way for an increased use of renewables in brazil findings show that an ambitious energy innovation program based on a target oriented agency plus a program for solar development would cost less than half the minimum average annual petroleum rent free for investing in renewables between 2013 and 2030 the remaining budget could improve the security of ethanol fuel supply by avoiding the negative impacts of sugar prices spikes on brazil s ethanol production

the future of oil and bioethanol in brazil abstract this work compares the return on investments roi of oil versus biofuels in brazil although several renewable energy sources might displace oil the country s forte is sugarcane biofuels in our analysis we carry out simplified benefit cost analyses of producing oil fields pre salt oil fields without and with enhanced oil recovery a business as the usual ethanol scenario and a high ethanol scenario excluding the roi from existing oil fields which is the highest when the discount rate is 4 or more the roi of the high ethanol scenario is greater than that of the roi of pre salt oil considering a us 40 t co2 tax the high ethanol scenario s roi is greater than the pre salt oil s roi if a discount rate of 2 or more is adopted moreover the high ethanol scenario throughput up to 2070 compares to 97 of the pre salt oil reserve without eor and demands 78 of its investment pre salt oil production declines beyond 2042 when the country might become a net oil importer in contrast ethanol production reaches 2 1 million boe per day and another 0 9 million boe of fossil demand is displaced through bioelectricity yielding a total of 3 million boe 62 of the country s oil demand

what will consumers pay for social product features the importance of ethical consumerism to many companies worldwide has increased dramatically in recent years ethical consumerism encompasses the importance of non traditional and social components of a company s products and business process to strategic success such as environmental protectionism child labor practices and so on the present paper utilizes a random utility theoretic experimental design to provide estimates of the relative value selected consumers place on the social features of products

for love or money fairtrade business models in the uk supermarket sector sales in supermarkets have contributed greatly to growth in fairtrade but the literature suggests there may be tensions between fairtrade principles and the commercial practices which characterise uk supermarket value chains this article explores these tensions through an analysis of supermarket value chains for fairtrade coffee cocoa bananas and fresh fruit it finds considerable variation in uk supermarket approaches in terms of scale and scope of commitment to fairtrade and in the nature of relationships with fairtrade suppliers in some cases supermarket involvement has the potential both to expand and deepen the impact of fairtrade whereas in others it threatens to undermine the ability of fairtrade to support long term processes of development the findings indicate that a more nuanced approach to supermarket fairtrade is required with recommendations for actions that could be taken to maximise the opportunities and minimise the risks

vertical price transmission in the egyptian tomato sector after the arab spring this study assesses price transmission along the egyptian tomato food marketing chain in the period that followed the arab spring which accentuated economic precariousness in egypt static and tim

price transmission across the u s food distribution system price transmission models are estimated using recursive methods across 100 food commodities from the individual commodities short and long run price transmission coefficients are estimated for rising and falling prices these coefficients are classified into five commodity categories and expressed as one vector while coding for causality market levels rising falling prices short and long run and time period then the impact of each variable is estimated and inferences are drawn about the degree of price transmission results show that price linkages are strong but slightly declining over time with some evidence of asymmetric behavior long run rising prices are passed through more than long run falling prices except for fruits and vegetables

the dynamics of fair trade as a mixed form market this article analyses the fair trade sector as a mixed form market i e a market in which different types of players in this case nonprofit co operative and for profit organizations coexist and compete the purposes of this article are 1 to understand the factors that have led fair trade to become a mixed form market and 2 to propose some trails to understand the market dynamics that result from the interactions between the different types of players we start by defining briefly fair trade its different dimensions including the fair quality of the products and its organizational landscape focusing on the distinction between the pioneer alternative trading organizations and the second mover companies then we recall the theoretical emergence factors for each type of organization nonprofit co operative and for profit and apply these emergence factors to the context of fair trade this analysis allows us to capture the specificities of each type of operator with regard to fair trade and thus to have a better understanding of the dynamics in the sector such dynamics includes competition but also conflict and partnership our analysis includes elements on ethical imitation consumers behaviors effects on welfare and the role of the government

focus on fairtrade propositions for integrating fairtrade and supply chain management research driven by increased consumer interest and stakeholder pressure the number of fairtrade ft products has been steadily increasing the mainstreaming of ft means that the products are now facing stiff competition within the generic product categories in which they operate while consumers may pressure organizations for ethical conduct they are less willing to pay premium prices for fairly traded products for ft to continue to grow more efficient operating models are required to offset the premium prices paid to producers to ensure competitiveness in the market one such improvement approach may be the management of ft supply chains to investigate the feasibility of this approach this article systematically combines literature on ft with key supply chain management scm constructs and theories we discuss existing scm paradigms in the context of ft and demonstrate aspects where the efficiency of ft chains needs to be improved to ensure their viability we present propositions that demonstrate the key limitations of the ft model from the point of view of scm theory and practice and suggest the potential changes needed in the management of ft supply chains the article provides a timely first attempt to systematically combine ft with scm constructs thus establishing a basis for the further development of ft chains and for the improvement of the operating efficiency within them

how does a shorter supply chain affect pricing of fresh food evidence from a natural experiment the market for fresh food is often characterized by a large number of intermediaries delivering the product from the farmer to the retailer the existence of these intermediaries especially the informal ones is often claimed to introduce market frictions that push fresh food prices up we test the hypothesis that scaling down these frictions reduces the level of prices our data come from a policy reform in turkey concerning the supply chain regulations in the market for fresh fruits and vegetables starting from january 1st 2012 a new law is enacted i to remove informal intermediaries ii to reduce the farmers cost of access to formal intermediaries such as wholesale market places and iii to provide the farmers with the option to directly sell their products to retailers bypassing the wholesale intermediaries this policy reform resembles a natural experiment that exogenously reduces the supply chain barriers in the market for fresh fruits and vegetables using quasi experimental methods we show that the policy reform has strikingly reduced the prices in the wholesale market we also provide some rough evidence that there is no price effect in the retail market which suggests that part of the wholesale markups may have been transferred to the retailers taken at face value these results provide some hints that consumers have not received any direct benefits from the reform ignoring the general equilibrium effects

through thick and thin how fair trade consumers have reacted to the global economic recession research on fair trade has flourished over the past decade as fair trade food products have gained popularity amongst consumers in many developed economies this study examines the effects of recessionary economic conditions on fair trade consumers purchasing behaviour an online survey was administered to 306 fair trade consumers from canada the united kingdom and the united states of america the results reveal a discrepancy among fair trade consumers as only consumers that purchase fair trade on an occasional basis adhered to established consumer behaviour norms i e decreasing their purchases of fair trade products and becoming significantly more price aware respondents who actively consume fair trade generally remained loyal to their purchase while some active consumers altered their purchasing behaviour this phenomenon was not common amongst this group as no statistically significant changes were observed differences were also noted among the three countries as the canadian and us fair trade consumers significantly decreased their consumption of fair trade as a result of the recession whereas the uk consumers did not in addition to the research results theoretical and managerial implications will be discussed along with future research directions

development of the wind power in brazil political social and technical issues abstract this paper aims to present a review of the increasing contribution of wind power to the brazilian electric matrix and an analysis of the main impact on technical political and social aspects this work takes into account the state of art of the wind power technology the wind resource potential and the evolution of installed capacity in the country the institutional programs and the fiscal incentives provided by the brazilian government are also discussed in this paper including its impacts on the society we have reviewed national and international reports and relevant scientific papers to realize this work the analysis shows that electric crisis in 2001 led the brazilian government to develop new energy policies that supported the rapid growth of the wind industry from imported technology later on in the year 2004 the government mandated that the technology be developed within the country it is expected that from 2011 of approximately 1500 mw until 2021 the installed wind capacity would increase by a factor of 600 however the national technology acquisition and development is still incipient it is important to produce locally wind turbine components and is highly desirable to increase collaboration between industries and universities in the country

photovoltaic electricity production in brazil a stochastic economic viability analysis for small systems in the face of net metering and tax incentives abstract currently in addition to the search for sustainable development there is increased pressure for a change in consumption and production of energy patterns in brazil in this scenario net metering is an important mechanism fostering dissemination of small photovoltaic pv solar systems as complementary support to net metering a tax exemption is currently being offered in some brazilian states thus the objective of the present study is to analyze the impact of tax exemption on the circulation of goods and services and the returns and risks of the pv microgeneration project in four cities located in different regions of brazil belem petrolina uberaba and uruguaiana the analysis is performed using the monte carlo simulation mcs wherein uncertainties related to the financial and environmental variables are considered the results of the stochastic economic viability analysis allowed us to conclude that the exemption of tax on circulation of goods and services icms is fundamental to make pv microgeneration viable in brazil in the cities analyzed pv microgeneration presented economic unfeasibility to the investor when the icms is charged when considering the icms exemption policy the cities of petrolina and belem obtained high probabilities of viability in relation to the risk analysis pv microgeneration obtained the best results in petrolina both in terms of the condition of collection and exemption of icms there is high potential for harness solar throughout the brazilian territory however due to the current evolution stage and the productive chain of the brazilian pv industry high costs limit the expansion of this clean energy generation technology the findings of this study could assist policymakers in evaluating this incentive program highlighting that this tax exemption directly meets one of the objectives for which the icms was created which is to encourage the development of productive sectors such as pv industry

emissions reduction scenarios in the argentinean energy sector in this paper the leap tiam ecn and gcam models were applied to evaluate the impact of a variety of climate change control policies including carbon pricing and emission constraints relative to a base year on primary energy consumption final energy consumption electricity sector development and co2 emission savings of the energy sector in argentina over the 2010 2050 period the leap model results indicate that if argentina fully implements the most feasible mitigation measures currently under consideration by official bodies and key academic institutions on energy supply and demand such as the probiomass program a cumulative incremental economic cost of 22 8 billion us 2005 to 2050 is expected resulting in a 16 reduction in ghg emissions compared to a business as usual scenario these measures also bring economic co benefits such as a reduction of energy imports improving the balance of trade a low co2 price scenario in leap results in the replacement of coal by nuclear and wind energy in electricity expansion a high co2 price leverages additional investments in hydropower by way of cross model comparison with the tiam ecn and gcam global integrated assessment models significant variation in projected emissions reductions in the carbon price scenarios was observed which illustrates the inherent uncertainties associated with such long term projections these models predict approximately 37 and 94 reductions under the high co2 price scenario respectively by comparison the leap model using an approach based on the assessment of a limited set of mitigation options predicts an 11 3 reduction the main reasons for this difference include varying assumptions about technology cost and availability co2 storage capacity and the ability to import bioenergy an emission cap scenario 2050 emissions 20 lower than 2010 emissions is feasible by including such measures as ccs and bio ccs but at a significant cost in terms of technology pathways the models agree that fossil fuels in particular natural gas will remain an important part of the electricity mix in the core baseline scenario according to the models there is agreement that the introduction of a carbon price will lead to a decline in absolute and relative shares of aggregate fossil fuel generation however predictions vary as to the extent to which coal nuclear and renewable energy play a role

notes on farm retail price transmission and marketing margin behavior perfect farm retail price transmission sometimes is taken to mean an elasticity of price transmission ept equal to 1 we show that this definition is inconsistent with gardner s 1975 model we also show that the absolute marketing margin defined as the difference between the retail price and farm price responds differently to shifts in retail demand input supply and technical change in the marketers production function than does the relative marketing margin defined as the ratio of the retail price to the farm price the empirical implications of these results are discussed in some detail

asymmetry and rigidity in farm retail price transmission this article demonstrates how retail price transmission asymmetry can arise from intertemporal optimizing behavior among spatially competitive retailers facing concave spatial demand and shows that vigorous competition among retailers may not necessarily result in the larger retail price declines farmers expect during periods of declining farm prices it also shows that when this particular class of retailers incurs repricing costs retail prices can be rigid over a range of upward and downward movements in the farm price this suggests that the rigidity of retail prices during periods of declining farm prices could be due to repricing costs it also suggests that the appropriate econometric model of price transmission is the model of friction where tobit analysis is the proper method of estimation rather than nonreversible functions

the fair trade movement parameters issues and future research although fair trade has been in existence for more than 40 years discussion in the business and business ethics literature of this unique trading and campaigning movement between southern producers and northern buyers and consumers has been limited this paper seeks to redress this deficit by providing a description of the characteristics of fair trade including definitional issues market size and segmentation and the key organizations it discusses fair trade from southern producer and northern trader and consumer perspectives and highlights the key issues that currently face the fair trade movement it then identifies an initial research agenda to be followed up in subsequent papers

estimates of ghg emission reduction potential by country sector and cost abstract in this study emission reduction potentials in greenhouse gases ghg are assessed by country sector and cost using a ghg emission reduction assessment model with high resolutions with respect to region and technology and high consistency in terms of assumptions interrelationships and solution principles model analyses show that large potential reductions can be achieved at low cost in developing countries and power sectors in addition cost efficient emission reductions were evaluated for some international emission reduction targets that have been derived on the basis of the principle of common but differentiated responsibilities among developed and developing countries if 1 emission reduction measures at negative costs and below 50 tco 2 for developed countries 2 intensity improvement measures for selected sectors at negative costs and below 20 tco 2 for major developing countries and 3 all emission reduction measures with negative costs for other developing countries in 2020 are adopted then emission reductions of 8 9 14 8 and 27 7 gtco 2 eq yr compared to the technology frozen case can be expected in developed countries major developing countries and globally corresponding to a 11 decrease 40 increase and 17 increase from 2005 levels respectively large scale emission reductions can be achieved even if co 2 intensity targets for major sectors are assumed for major developing countries

electricity generation from renewables in the united states resource potential current usage technical status challenges strategies policies and future directions abstract in order to secure the energy future and protect the environment the u s is looking for renewable resources to meet the increasing energy demands for its electricity sector which accounts for 40 of total u s energy consumption in 2011 the overall aim of this article is to summarize the possible approaches that can be used to improve and optimize the utilization of renewables for electricity generation in the united states first an overview is presented about the resource potential current usage and technical status of electricity generation from renewables in the united states second a number of economic operational regulatory sustainability and technical challenges that are likely to be encountered are identified third strategies are outlined that can be used to minimize costs deal with the spatial nature of renewables smooth temporal variations associated with intermittency and achieve successful integration of electricity generated from renewable resources into the u s power grid fourth a sustainability assessment framework for renewable resource deployment for electricity generation in the u s is discussed the framework considers multiple criteria including cost environmental and social impacts thus giving a comprehensive assessment of each renewable energy resource for electricity generation in the united states fifth the current u s renewable energy policy is analyzed and rigorous recommendations are made for optimizing future u s renewable energy policy that can permanently induce a long term sustainable shift towards electricity generation from renewables finally directions for future research are highlighted

ena based evaluation of energy supply security comparison between the chinese crude oil and natural gas supply systems abstract energy has become a scarce global strategic resource and energy supply security is receiving increasing attention a common evaluation platform is necessary to systematically understand the supply security levels of different energy sources and help make the national energy strategy ecological network analysis ena is thus regarded as a useful common tool to systematically simulate evaluate and compare the supply security for different energy sources when considering the fact that modern energy systems have formed a complex global energy network through extensive energy trading based on the established ena platform we evaluated and compared china s crude oil and natural gas supply security from 2000 to 2012 to this end we assessed the overall security level investigated the relationship among different compartments within the network system determined the system s structure and analyzed the system s properties it was found that the chinese crude oil supply security level was higher than that of the natural gas supply and that the crude oil supply system was more mature in terms of multiple properties suggestions are proposed to improve the chinese energy supply security based on further scenario analysis including increasing domestic energy production controlling energy consumption diversifying foreign supply sources and strengthening the strategic reserve the ena based common platform can be used for the systematic evaluation and improvement of energy supply security and further support national energy policymaking for both developed and developing countries both energy importers and exporters

retailers strategies and food price dynamics evidence from dairy scanner data abstract we investigate the relationship between retailers strategies and dairy price dynamics using high frequency italian scanner data for different dairy products we compute a weekly drift free price index specific for product category chain and type of store exploiting the unbalanced panel data structure to control for unobservable strategies by chain time and type of store we test if unobservables are statistically significant in influencing the price dynamics of each of the products covered by our analysis in general chain and type of store specific unobservables play a significant role moreover we identify the role of some observable strategic variables in controlling or in stimulating price inflation rates we obtain mixed results on the relationship between private label pl market shares and price trend while we find price promotions to be more effective if applied to national brands nbs rather than pls we conclude with some implications for the potential role of public policies in controlling food inflation

stakeholder forces of socially responsible supply chain management orientation this project investigates salient stakeholder forces of socially responsible supply chain orientation srsco in the apparel and footwear sector focusing on fair labor management issues srsco was conceptualized as a composite of internal organizational direction and external partnership for a creation and continuation of fair labor conditions throughout the supply chain primary stakeholders identified were consumers regulation industry and media a total of 209 mail survey responses from sourcing managers of u s apparel and footwear companies were analyzed two dimensions of srsco were confirmed internal direction and external partnership consumer and industry peer pressures were found significantly related to internal direction while industry peers and media were significantly related to the external partnership regulation was not significantly related to either internal direction or external partnerships lack of regulation forces to govern labor issues and roles of consumers industry peers and media in promoting fair labor management are discussed in this article

asymmetry in farm retail price transmission for major dairy products an econometric model is used to estimate the net relationship between changes in the farm level price of milk and changes in the retail prices of four major dairy products fluid milk butter cheese and ice cream results indicate that the farm retail price transmission process in the dairy sector is asymmetric retail dairy product prices adjust more rapidly and more fully to increases in the farm price of milk than to decreases the role in pricing asymmetry of retail demand versus farm supply shifts is tested via a chow type test asymmetry is tested using the houck procedure for estimating nonreversible functions

strategies to promote renewable energy in brazil the present study is the result of recent research that has been developed in brazil in cooperation with international research centers the aim is to analyze the best strategies for maintaining the high share of renewable sources in brazil s electric power generation system the results show that for the time horizon considered the country still has plentiful energy resources available notably its hydroelectric potential and that the introduction of mitigation measures in the electricity sector has only a small impact on the price of electricity the study also shows that the country has made a significant contribution to the struggle against global warming

the need of subsidy for the implementation of photovoltaic solar energy as supporting of decentralized electrical power generation in brazil laboratory of optimization of energy systems department of energy sao paulo state university guaratingueta 12516 410 sp

fair trade managerial practices strategy organisation and engagement the number of distributors selling fair trade products is constantly increasing what are their motivations to distribute fair trade products how do they organise this distribution do they apply and communicate the fair trade values this research based on five case studies in switzerland aims at understanding and structuring the strategies and the managerial practices related to fair trade product distribution as well as analysing if they denote an engagement with fair trade principles the results show a high heterogeneity of strategies and engagement in general strategies implemented by mainstream actors contribute to increase fair trade global sales but do not convey the transformative message of fair trade through their engagement the latter is rather communicated through alternative channels problems and potential solutions to this issue are discussed

assessment and regulation of urban crude oil supply security a network perspective abstract a stable energy supply is essential to support urban socioeconomic activities and to ensure urban sustainable development a quantitative systematic method is necessary to evaluate and improve the security level or urban energy supply ecological network analysis ena is thus applied as a useful general analysis tool to systematically simulate evaluate and compare energy supply security in different cities based on the established ena model we evaluated and compared the crude oil supply security for beijing shanghai and tianjin from 1997 to 2012 via sustainability stability and structure analyses the results indicate that the overall levels of crude oil supply security for the three cities showed similar features and increase trends during the study period whereas the key influencing compartments were different correspondingly related suggestions were proposed to improve urban crude oil supply security based on further scenario analysis including diversifying supply sources maintaining domestic supply improving internal crude oil production increasing consumption within a certain range and strengthening strategic reserves with different emphases for different cities the ena based general method provides a new perspective on the systematic evaluation and regulation of urban energy supply security which can support urban energy policymaking

effects of large scale penetration of renewables the italian case in the years 2008 2015 abstract italy has experienced a revolution in the electricity production mix in the years 2008 2015 when a large scale deployment of intermittent renewables caused a high volatility of electricity prices stopped the investments in both fossil and renewable power plants and caused a high degree of uncertainty in matching electricity demand and supply the current legislation gives renewable energy the priority of dispatchment producing a significant decrease of the operational hours of all kinds of power plants which caused economic problems to utilities that had started investments in new high efficiency combined cycles before 2008 and reduced the overall efficiency of fossil fired power generation in order to restore the opportunities for further investments in renewable energy systems it is very important to develop long term policies and interventions to improve the capacity to balance the electricity demand and supply

an exploration of opportunities for the growth of the fair trade market three cases of craft organisations businesses that maintain ethical standards have an advantage in the marketplace based on the increasing interest of consumers in products that have a social and ethical component fair trade organisations that adopt environmental social and ethical principles in trading are in a good position to make the most of this growing interest in the market however it is unclear whether fair trade organisations are taking full advantage of emerging market opportunities for ethically traded products this research explores this issue by describing the business strategies of three fair trade organisations that import and sell craft goods into western countries and evaluates them in the context of this growing market the research findings indicate that in order to remain in business fair trade craft organisations have had to adopt better business practices in recent years improving quality customer service and product offerings to customers however growth appears to be limited as distribution remains focused on a small niche market this paper explores the distribution strategies of two fair trade commodity organisations that are successfully reaching a wider customer base demonstrating that fair trade products have a unique selling advantage in the mainstream marketplace in conclusion fair trade craft organisations are not exploiting this market opportunity to the degree they should and will need to explore wider distribution and alternative business strategies to expand their market share

the missing link between corporate social responsibility and consumer trust the case of fair trade products this paper investigates the link between the consumer perception that a company is socially oriented and the consumer intention to buy products marketed by that company we suggest that this link exists when at least two conditions prevail 1 the products sold by that company comply with ethical and social requirements 2 the company has an acknowledged commitment to protect consumer rights and interests to test these hypotheses we conducted a survey among the clients of retail chains offering fair trade products the results show that socially oriented companies can successfully leverage their reputation to market products with high symbolic values

is brazilian wind power development sustainable insights from a review of conflicts in ceara state abstract brazil s wind energy program is a successful public private sector response to an electricity supply crisis in 2001 that created an attractive target for investors in renewable power but evidence is accumulating that environmental impacts which lead to territorial conflicts livelihood erosion and political responses contradict sustainability claims of wind power development we synthesize conflicts emerging in coastal ceara state a pioneer in brazil s rapid development of wind power environmental impacts caused by wind farms which locate on dune fields and other coastal systems create conflicts by denying traditional communities access to resources that sustain livelihoods and cultural identities resource access conflicts produce political responses that seek mitigation measures but may escalate into a wider political challenge to continued development of wind power we highlight the importance of land tenure policies to assure the territorial integrity of traditional communities in areas targeted for wind power implementation analysis of conflicts supports suggested solutions for governments firms and traditional communities that may be applied in other developing countries and may help investors and planners avoid future conflicts

the relationships among energy consumption economic output and energy intensity of countries at different stage of development based on 3gr model the relationships between energy consumption economic effect and technical effect of countries at different stage of development developed developing and the least developed countries was figured out comparing the equivalent value of grec greo and grei during the period from 1996 to 2013 the diverse development laws in different kinds of countries was found the following conclusions were obtained 1 based on 3gr model there is a liner relationship between grec and greo or grei and an inverse relationship between grei and greo when the equivalent value of 1 greoi or 1 greii or 1 greci is a constant 2 the equivalent value of greo are in the following orders developed countries developing countries the least developed countries while that of grei have the opposite orders the orders of the equivalent value of grec are developed countries the least developed countries and developing countries from small to large the least developed countries own the largest potential to realize further development whether in economic expansion technical innovation or in optimize industrial structure while these potential in developed countries are the smallest and in developing countries are at the middle level the development in developing countries shows the most growth going forward 3 the change in energy consumption is codetermined by eo effect ei effect and their interactive effect eo effect shows the leading position among the three effects especially in developing countries and the least developed countries in developed countries ec change eo effect and ei effect are both change in a tight range while in developing countries and the least developed countries these ranges are rather large

an overview of incentive policies for the expansion of renewable energy generation in electricity power systems and the brazilian experience abstract energy production from renewable sources is already a reality in many countries and with that different strategies for incentivizing investments in renewable energy generation have been proposed and used over the years in this study long term policies that have been applied in several countries such as feed in tariffs shares with commercialization of certificates auctions and net metering are overviewed and discussed the main advantages and disadvantages of these incentive strategies are emphasized focusing on applications some of these strategies that have already been applied in brazil are analyzed in greater depth emphasizing the potentialities and fragilities of these mechanisms observed within the country even though it is a country that stands out in relation to other latin american countries regarding electricity generation from non hydro renewable sources brazil still faces barriers that prevent a utilization compatible with its potential moreover the trend for renewable sources such as wind and solar power is to represent an energy capacity reserve to cover hydrological risks and also to contribute to a distributed generation spread through electricity distribution networks

the contribution of environmental and social standards towards ensuring legitimacy in supply chain governance increasingly companies implement social and environmental standards as instruments towards corporate social responsibility csr in supply chains this is based on the assumption that such standards increase legitimacy among stakeholders yet a wide variety of standards with different requirement levels exist and companies might tend to introduce the ones with low exigencies using them as a legitimacy front this strategy jeopardizes the reputation of social and environmental standards among stakeholders and their long term trust in these instruments of csr meaning that all expenses for their implementation are of no avail for the companies therefore this paper highlights which criteria are important for the selection implementation and improvement in order to achieve a company s aim but also to strengthen the legitimacy of social and environmental standards this research is based on conceptual thought and some existing empirical research comparing four different social and environmental standards revealing weaknesses and strengths it exposes the basic conditions for the success of such standards among stakeholders and identifies the need for more empirical data

fair trade three key challenges for reaching the mainstream after nearly 20 years of work by activists fair trade a movement establishing alternative trading organizations to ensure minimal returns safe working conditions and environmentally sustainable production is now gaining steam with increasing awareness and availability across a variety of products however this article addresses several major remaining challenges a a lack of agreement about what fair trade really means and how it should be certified b uneven awareness and availability across different areas with marked differences between some parts of europe and north america that reflect more fundamental debates about distribution c larger questions about the extent of the potential contribution of fair trade to development under the current system including limitations on the number and types of workers affected and the fair trade focus on commodity goods

leaving oil underground in ecuador the yasuni itt initiative from a multi criteria perspective abstract the ecuadorian proposal to keep 846 million barrels of crude oil in the yasuni national park underground for the purposes of avoiding co2 emissions and to protect both the biological diversity and the indigenous peoples in isolation who inhabit this area of the amazon is evaluated from a multi criteria analysis the main purpose of the paper is to compare this policy option with other alternatives across different values an analytical framework is used that recognises the inherent complexity of a problem of this nature in which the financial values are indeed relevant for policy but other values are also relevant the economic in a broad sense social environmental cultural and political the results confirm that from a financial standpoint extracting the oil is preferable but by incorporating the non monetary values into the multi criteria decision process one can plausibly defend the yasuni itt initiative as the most desirable policy option indeed the social and environmental benefits or criteria signalling an economic transition towards a model based on renewable sources of energy along with the protection of critical environmental and social capital make up for the financial gap

what do corporations have to do with fair trade positive and normative analysis from a value chain perspective there has been tremendous growth in the sales of certified fair trade products since the introduction of the first of these goods in the netherlands in 1988 many would argue that this rapid growth has been due in large part to the increasing involvement of corporations still participation by corporations in fair trade has not been welcomed by all the basic point of contention is that while corporate participation has the potential to rapidly extend the market for fair trade goods it threatens key aspects of what many see as the original vision of fair trade most notably a primary concern for the plight of small producers and the goal of developing an alternative approach to trade and development and may even be undermining its long term survival the primary purpose of this article is to explore the normative issues involved in corporate participation in fair trade in order to do that however it first provides a positive analysis of how corporations are actually involved in fair trade in order to achieve both of these ends the article draws upon global value chain analysis

energy contribution to latin american indcs analyzing sub regional trends with a times model central and south america and the caribbean countries share energy and climate features that are quite different from the rest of the world including a highly renewable energy mix and very high renewable energy potentials along with high deforestation and degradation rates which call for regional answers to regional issues this paper assesses the impact of national contributions to the united nations framework convention on climate change using an energy prospective model from the markal times family this approach enables a bottom up comparison between past pledges nationally appropriate mitigation actions and the nationally determined contributions ndcs agreed on at cop21 long term economic optimization leads to decarbonizing the power sector even in the absence of climate constraints stringent climate policies as modeled here achieve emission reductions of 40 below the current baseline by 2050 ndcs produce stronger emission reductions than namas at regional scale however the first contributor to emission reductions in absolute terms in latin america is the agriculture forestry and other land use afolu sector not energy

the environmental paradox in generation how south america is gradually becoming more dependent on thermal generation there has been an increasing focus on global warming emission of green house gases ghg and the problems this might create in this article we review the trend in sustainable and renewable electricity generation in south america where the generation portfolio increasingly depends on thermal generation in particular gas south america is a region that has relatively low emissions but the current development is not desirable in environmental terms we analyze the underlying reasons for this development which is related to security of supply deregulation and the cost of renewable energy we review and discuss the policies to promote renewables in the region we analyze the potential advantages and drawbacks of different types of market interventions such as direct subsidies that create potentially strong market distortions more sophisticated market interventions that might be less intrusive but not necessarily as effective as e g firm energy markets we also review market based solutions such as the clean market mechanism and its potential and the use of renewable electricity in non interconnected zones which might be one of the most economically attractive applications of renewables however without a stronger and more aggressive intervention from the governments in the region it is unlikely that the increase in thermal generation can be stopped

economic overview of the use and production of photovoltaic solar energy in brazil abstract the technology of photovoltaic power generation has been increasingly regarded in many countries as an alternative to reduce the environmental impacts associated with climate changes and dependence on fossil fuels countries such as germany and other european countries have been developed specific regulatory mechanisms to encourage its use either by government programs or by financial and or tax incentives in brazil despite the large existing solar potential the encouragement to technology is still incipient this paper aims to demonstrate the key aspects of the evolution of regulatory incentives to use photovoltaic solar energy in brazil and present the technologies and characteristics of photovoltaic power generation

wind power generation an impact analysis of incentive strategies for cleaner energy provision in brazil brazil has adopted various strategies to encourage alternative renewable energy sources in pursuit of cleaner and sustainable energy production to this end strategies should support the reduction of the financial risk for potential investors in the renewable energy market therefore this study aims to analyze the impact of incentive strategies on the financial risk of wind power generation projects in brazil in different marketing environments from a quantitative approach using monte carlo simulation in three scenarios we evaluate the impact of funding from the national development bank and participation in the clean development mechanism in the financial returns of the investor in a regulated contracting environment and free contracting environment measured by the net present value we conduct a statistical analysis to find out if there were statistically significant differences in investor risk in each scenario the main results of the study are as follows the wind speed the selling price of energy and disbursement for the investment have the most significant impact on the financial return the project viability probability is greater than 85 in all scenarios regardless of the marketing environment the regulated market is less risky for the producer than the free market since there is a statistically significant difference in net present value variances for all scenarios in the regulated contracting environment funding is critical to reducing risk and carbon credit trading is not a suitable policy for providing financial security to renewable energy producers thus we conclude that in brazil the contracting of projects from auctions in the regulated contracting environment with the support of the national development bank has been important for neutralizing the producer s financial risks

are fair trade goods credence goods a new proposal with french illustrations in the literature fair trade ft goods are usually associated with other products differentiated by process attributes such as organic food genetically modified gm food or child labour free clothing all of these products are regarded as credence goods this classification refers to the simplified definition of credence goods which describes product attributes which consumers cannot evaluate even after having consumed the good focusing on the characteristics of ft goods this article proposes a reassessment of the link between ft goods and credence properties as defined by darby and karni we first demonstrate that 1 the usual classification masks important particularities of ft goods compared to other goods with process attributes and 2 the full definition of credence goods may even provide a better description of the quality of ft goods however and this is our second theoretical contribution the lack of consensus among experts concerning ft standards and their level of efficiency encourage us to consider ft goods as indeterminate goods as defined by lupton this result leads us to suggest a new typology of product attributes summarized in an innovative diagram it sheds light on how competition between the different ft approaches works and why the ft market is still confined to a niche if not threatened with collapse we mainly illustrate our theoretical analysis with observations relating to the french ft market and institutions

evaluating price transmission between global agricultural markets and consumer food price indices in the european union this paper uses error correction models to evaluate the extent to and speed at which world agricultural commodity price movements affect consumer food prices in the european union member states we consider three types of world commodity price indices each containing different commodities and weighting criteria results reveal a long run relationship between world agricultural commodity and consumer food prices in over half of the member states consumer prices in different member states and categories of member states respond differently to specific world price indices suggesting that there are disparities in the structure and the efficiency of their food markets the eurozone founders generally have lower transmission elasticities this should be taken into account when predicting the impacts of extreme world price volatility and consumer food price rises prompting governments to pay attention to the most vulnerable households

ethical sourcing codes of large uk based corporations prevalence content limitations codes of conduct have become the perhaps most often used tool to manage corporate social responsibility csr researchers have primarily analysed such documents at company wide or trans company levels whereas there is a dearth of studies into the use of codes for particular corporate functions hence this article will examine one particular group of sub company level codes namely codes of conduct that stipulate csr criteria for suppliers examining such ethical sourcing policies adopted by the ftse100 corporations the article draws out what environmental social and economic issues large corporations perceive to be important in the management of their supply chains at an aggregate level the coverage of csr issues is rather extensive yet at the level of the individual corporation a degree of selectivity in the issues that are addressed becomes noticeable the code content analysis furthermore confirms the business case and public pressure to be the most important drivers of csr finally the study highlights the role of isomorphic processes in the adoption of csr tools

the renewable energy market in brazil current status and potential abstract renewable energy offers a range of options with which to meet the growing demand for energy particularly in the context of the pursuit especially in developing countries of economic development which takes into account social and environmental issues brazil has abundant natural sources of renewable energy such as wind and solar power hydraulic energy small hydroelectric plants ethanol and bio diesel these sources form part of the brazilian strategy aimed at satisfying the demand for 6300 mw of fresh capacity per year arising out of projected economic growth of 5 1 per year over the next 10 years renewable energy sources currently provide 47 2 of the internal supply of primary energy in brazil brazil has been pursuing a strategy of maintaining its renewable energy matrix and developing and providing incentives for further low carbon initiatives in this study we set out an overview of the renewable energy options available in brazil their current status the main positive results obtained to date and future potential we describe the market for renewable energy in brazil and examine specific public policies aimed at overcoming barriers to this market thereby promoting its consolidation and expansion

towards a framework for understanding fairtrade purchase intention in the mainstream environment of supermarkets despite growing interest in ethical consumer behaviour research ambiguity remains regarding what motivates consumers to purchase ethical products while researchers largely attribute the growth of ethical consumerism to an increase in ethical consumer concerns and motivations widened distribution mainstreaming of ethical products such as fairtrade questions these assumptions a model that integrates both individual and societal values into the theory of planned behaviour is presented and empirically tested to challenge the assumption that ethical consumption is driven by ethical considerations alone using data sourced from fairtrade shoppers across the uk structural equation modelling suggests that fairtrade purchase intention is driven by both societal and self interest values this dual value pathway helps address conceptual limitations inherent in the underlying assumptions of existing ethical purchasing behaviour models and helps advance understanding of consumers motivation to purchase ethical products