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Assessing Synergies, Linkages and the Role of Hainan Special Economic Zone in Development of Natural Rubber Ecosystem 海南经济特区在天然橡胶生态系统发展中的协同效应、联系与作用评价
Pub Date : 2020-01-13 DOI: 10.2139/ssrn.3518822
Azam Pasha
China has successfully created value and wealth, by integrating its industrial and technological development with Global Value Chains through deployment of economic zones. This paper looks at Hainan Special Economic Zone (‘HSEZ’), which was established as the largest special economic zone in China and has grown into second largest contributor of Natural Rubber (‘NR’) production in China. HSEZ has played a key role in design and development of socio-economic policies by acting as a ‘greenhouse’ to test these policies, and in process delivering extraordinary results. The application of triple helix structure to design policies, utilize institutions and implement initiatives by the HSEZ has allowed it to develop some key clusters within the zone where NR ecosystem is regarded as a great accomplishment. This paper identifies the output variables for socio-economic impact rendered by the HSEZ, and output variables of the local NR ecosystem. It then correlates and regresses them to gain insight on the synergies and linkages between the HSEZ’s vibrant environment and the local NR ecosystem. It also looks into new technologies and innovations that are being diffused from universities and research centers with the help of the private sector, under liberal but protective regulations instituted by the government agencies, and seamlessly flowing into the local NR ecosystem. These innovations are helping to address challenges and transforming this traditional but strategic agricultural industry in China, thereby opening venues for its growth and sustainability. This study builds up on primary data collected from visit to the province, discussions with stakeholders in Hainan and analysis of secondary data from various public sources. The results show that HSEZ, has successfully created a ‘collaborative and conducive environment’ that binds key ingredients of the natural rubber ecosystem together. On one hand, NR based entrepreneurial ecosystem has formed significant linkages within the HSEZ thereby influencing its gross regional product, government revenue, employment, investments, trade and innovation. On the other hand, NR based entrepreneurial ecosystem retains its uniqueness, and strengthens its contribution to the global and regional trade supply chains.

Keywords: Trade & Environment, Government Policy, Agriculture, Technological Change

JEL: F18, L78, O13, O33
中国通过布局经济区,将产业技术发展与全球价值链相结合,成功创造了价值和财富。本文以海南经济特区(HSEZ)为例,海南经济特区是中国最大的经济特区,已成为中国第二大天然橡胶生产基地。香港经济特区在社会经济政策的设计和发展中发挥了关键作用,作为测试这些政策的“温室”,并在此过程中取得了非凡的成果。三螺旋结构在香港经济特区政策设计、制度利用和举措实施方面的应用,使其能够在区内发展一些关键集群,其中NR生态系统被视为一项巨大成就。本文确定了经济特区社会经济影响的输出变量,以及当地NR生态系统的输出变量。然后将它们进行关联和回归,以深入了解香港经济特区充满活力的环境与当地NR生态系统之间的协同作用和联系。它还研究了在私营部门的帮助下,在政府机构制定的自由但保护性的监管下,从大学和研究中心传播出来的新技术和创新,这些技术和创新无缝地流入了当地的NR生态系统。这些创新有助于应对挑战,改变中国这一传统但具有战略意义的农业产业,从而为其增长和可持续发展开辟了道路。本研究建立在访问海南省收集的第一手数据,与海南利益相关者的讨论以及来自各种公共来源的二手数据分析的基础上。结果表明,香港经济特区成功地创造了一个“协作和有利的环境”,将天然橡胶生态系统的关键成分结合在一起。一方面,基于NR的创业生态系统在特区内形成了重要的联系,从而影响了特区的区域生产总值、政府收入、就业、投资、贸易和创新。另一方面,基于NR的创业生态系统保持了其独特性,并加强了其对全球和区域贸易供应链的贡献。关键词:贸易;环境、政府政策、农业技术变革[j] .中国农业科学,2011,(6):533 - 533
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引用次数: 1
Unitization 统一化
Pub Date : 2020-01-01 DOI: 10.18356/dda9d618-en
G. Libecap
This paper, forthcoming in the New Palgrave Dictionary of Economics and the Law, summarizes the common-pool problem faced in oil and gas production under the rule of capture. It defines unitization as a solution to the problem and then describes the bargaining issues involved in arriving at a unitization agreement. Legal issues and cases are included.
这篇即将发表在《新帕尔格雷夫经济与法律词典》上的论文,总结了在捕获规则下油气生产中面临的共有池问题。它将单一化定义为问题的解决方案,然后描述了达成单一化协议所涉及的议价问题。包括法律问题和案件。
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引用次数: 4
The Tragedy of the (Water) Commons (水)公地的悲剧
Pub Date : 2020-01-01 DOI: 10.2139/ssrn.3682604
P. Debaere
When left unattended, natural resources tend to inch toward depletion, overuse, spoilage, or pollution. Common pastures get overgrazed; lakes are overfished; rivers are polluted, and so on. In the case of water, some may wonder how overuse or depletion is possible, as water is a renewable natural resource. In spite of this, depletion and overuse can occur in a practical sense and on a local level. The reasons for this overuse are often related to the "tragedy of the commons," a situation where individual users of a common resource pursue their self-interest without coordination and thus behave collectively in ways that are not optimal for the resource as a whole. This note explores the concept of the tragedy of the commons in relation to water, considering especially the implications of water's status as an unprotected open-access resource. Excerpt UVA-GEM-0174 Dec. 16, 2019 The Tragedy of the (Water) Commons Across the board, natural resources share certain characteristics. When left unattended, they tend to inch toward depletion, overuse, spoilage, or pollution. Common pastures get overgrazed; lakes are overfished; rivers are polluted, and so on. In the case of water, some may wonder how overuse or depletion is possible, as water is a renewable natural resource. Driven by solar energy and gravity, the global water cycle circulates water indefinitely through the atmosphere, over continents, and in oceans. As such, the total amount of water on earth does not change. In spite of this, depletion can occur in a practical sense, because on a more local level, water can have more of a nonrenewable character. The Aral Sea between Kazakhstan and Uzbekistan is an iconic illustration of this phenomenon. Once one of the largest lakes in the world, it has shrunk to a very small fraction of its original size. While there are many reasons for overuse, they are often related to the "tragedy of the commons," a situation where individual users of a common resource pursue their self-interest without coordination and thus behave collectively in ways that are not optimal for the resource as a whole. We may not always think about it, but economic transactions and exchanges are possible because of property rights. To be explicit, before a transaction can take place, someone has to own something and the right to transfer it. The particular nature of these property rights and how well they are defined often determines the efficiency of transactions. In particular, the specific nature of the property rights that govern access to natural resources very much determines how resources such as water are withdrawn. . . .
如果无人看管,自然资源往往会逐渐枯竭、过度使用、破坏或污染。普通牧场被过度放牧;湖泊被过度捕捞;河流被污染了,等等。以水为例,有些人可能会想,水是一种可再生的自然资源,怎么可能过度使用或耗尽。尽管如此,在实际意义上和在地方一级还是会发生耗竭和过度使用。这种过度使用的原因通常与“公地悲剧”有关,即公共资源的个人用户在没有协调的情况下追求自己的利益,因此集体行为的方式对整体资源来说不是最佳的。本文探讨了与水有关的公地悲剧的概念,特别考虑了水作为一种不受保护的开放获取资源的地位所带来的影响。(水)公地的悲剧总的来说,自然资源具有某些共同特征。如果无人看管,它们往往会逐渐枯竭、过度使用、变质或污染。普通牧场被过度放牧;湖泊被过度捕捞;河流被污染了,等等。以水为例,有些人可能会想,水是一种可再生的自然资源,怎么可能过度使用或耗尽。在太阳能和重力的驱动下,全球水循环在大气、大陆和海洋中无限循环。因此,地球上的总水量不会改变。尽管如此,水资源的枯竭在实际意义上还是可能发生的,因为在更局部的层面上,水可能具有更多的不可再生特征。哈萨克斯坦和乌兹别克斯坦之间的咸海是这一现象的一个标志性例证。它曾经是世界上最大的湖泊之一,现在已经缩小到原来的一小部分。虽然过度使用的原因有很多,但它们通常与“公地悲剧”有关,即公共资源的个人用户在没有协调的情况下追求自己的利益,因此集体行为的方式对资源整体来说不是最佳的。我们可能并不总是想到这一点,但由于产权,经济交易和交流成为可能。明确地说,在交易发生之前,某人必须拥有某物并有权转让它。这些产权的特殊性质及其界定的好坏往往决定了交易的效率。特别是,管理获取自然资源的产权的具体性质在很大程度上决定了如何提取诸如水之类的资源. . . .
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引用次数: 0
Forest Land Conversion, Biodiversity and Food Security Nexus in Ethiopia: Critical Review 埃塞俄比亚的林地转换、生物多样性和粮食安全关系:关键评论
Pub Date : 2019-12-28 DOI: 10.2139/ssrn.3510591
M. Y. Bikila, Amelework Biresaw
Food security is a critical global issue, forest land conversion also plays a fundamental role in compromising food security. It is imperative to purposeful comprehend the relationship between forest land conversion, biodiversity and food security for Ethiopia. Forest land conversion is primarily steered by availing land for among other reasons, mainly agriculture. One would hope that this would preach positives towards potential mitigation of the impending food security issues affecting these nations. Biodiversity is a key factor for the achievement of food security. All food systems depend on biodiversity and a broad range of ecosystem services that support agricultural productivity, soil fertility, and water quality and supply. However, the country faces multitude of critical challenges especially the issues of food and broader livelihood insecurity and environmental problems. Forest governance can have a major impact on local people’s livelihoods and food security. Therefore, the nexus approach is used to examine the inter dependencies of forest land conversion, biodiversity and food security to investigate the complex system that influences one of the other single components. In conclusion, this review paper shows that, forests are a major repository of food and other resources that play a crucial role in food security. In addition, maintaining diversity in agricultural production systems leads to increased resilience to shocks particularly in the context of a changing climate.
粮食安全是一个至关重要的全球性问题,森林土地转换也在损害粮食安全方面发挥着根本作用。对埃塞俄比亚来说,必须有目的地了解林地转换、生物多样性和粮食安全之间的关系。除其他原因外,主要是农业目的,利用土地是引导林地转换的主要因素。人们希望,这将对潜在缓解影响这些国家的迫在眉睫的粮食安全问题起到积极作用。生物多样性是实现粮食安全的关键因素。所有粮食系统都依赖于生物多样性和支持农业生产力、土壤肥力、水质和供水的广泛生态系统服务。然而,该国面临着许多严峻的挑战,特别是粮食问题和更广泛的生计不安全和环境问题。森林治理可以对当地人民的生计和粮食安全产生重大影响。因此,使用联系方法来检查林地转换、生物多样性和粮食安全之间的相互依赖关系,以调查影响其他单一组成部分之一的复杂系统。总之,这篇综述文件表明,森林是粮食和其他资源的主要储存库,在粮食安全中发挥着至关重要的作用。此外,保持农业生产系统的多样性有助于提高抵御冲击的能力,特别是在气候变化的背景下。
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引用次数: 0
The Effect of Incrementation in the MSP of the Kharif Crops on the Indian Economy 丰收作物最低保障标准的提高对印度经济的影响
Pub Date : 2019-12-27 DOI: 10.2139/ssrn.3667704
Gaurang Asopa
The main objective of the author was to critically analyze the effect of a rise in MSP rates of Kharif crops on farmers, on the performance of the Indian economy, the effect of the same on various sectors of the Indian society, and on various other aspects. The methods of doing so have been through readings of secondary data (case studies, news articles), and primary sources such as questionnaires, interviews with knowledgeable individuals. Some key findings are that the hike in MSP can result in inflation due to which, although farmers enjoy a higher income, they may not have greater saving due to the rise in the price of other necessities, the other sectors are set to benefit from this move of the government, this move will add an additional burden on the government of 150 million USD and that this move only helps 7% of the Indian farmers while the rest are unaffected by this. This study also deciphers public opinion on the subject, showing that about 70% of the respondents believe that the policy was beneficial to the economy. The paper critically evaluates this move by the government showing its implications on the economy, farmers, etc.
作者的主要目的是批判性地分析丰收作物的MSP率上升对农民的影响,对印度经济的表现,对印度社会各个部门的影响,以及其他各个方面。这样做的方法是通过阅读次要数据(案例研究,新闻文章)和主要来源,如问卷调查,与知识渊博的人的访谈。一些关键的发现是,上调MSP可能导致通货膨胀由于,尽管农民享受更高的收入,他们可能没有大的储蓄由于其他生活必需品的价格上涨,其他行业将受益于政府的这一举动,这一举动将添加一个额外的负担,政府的1.5亿美元,这一举动只帮助印度农民的7%,其余的则不受影响。这项研究也解读了公众对这一问题的看法,显示约70%的受访者认为该政策对经济有利。这篇论文批判性地评价了政府的这一举动,并指出了它对经济、农民等方面的影响。
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引用次数: 0
Health Shocks and Natural Resource Extraction in Cambodia 柬埔寨的健康冲击和自然资源开采
Pub Date : 2019-12-20 DOI: 10.2139/ssrn.3507538
Trung-Thanh Nguyen
Health shocks are common and have serious consequences for the rural poor in developing countries. In this study, we examine the impact of health shocks of household members on the household’s vulnerability to poverty. We also analyze the role of natural resource extraction in dealing with health shocks to smooth household consumption. We use a panel dataset of 550 households in 30 rural villages in Cambodia collected from two survey waves in 2013 and 2014. Our findings reveal that there is a significant association between health shocks and vulnerability to poverty and that the extraction of natural resources is important in consumption smoothing when rural households are faced with health shocks. We suggest that while maintaining natural resource stocks, there is a need to reduce pressures on such resources by developing irrigation systems and non-farm employment sectors.
健康冲击很常见,对发展中国家的农村贫困人口造成严重后果。在本研究中,我们考察了家庭成员健康冲击对家庭贫困脆弱性的影响。我们还分析了自然资源开采在应对健康冲击以平稳家庭消费方面的作用。我们使用了2013年和2014年两次调查中收集的柬埔寨30个农村550户家庭的面板数据集。我们的研究结果表明,健康冲击与贫困脆弱性之间存在显著关联,当农村家庭面临健康冲击时,自然资源的开采对消费平滑至关重要。我们建议,在维持自然资源存量的同时,有必要通过发展灌溉系统和非农业就业部门来减少对这些资源的压力。
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引用次数: 0
Hotelling Meets Crypto-Currency: Do Bitcoin Rents Follow Hotelling's Rule? 酒店与加密货币:比特币租金是否遵循酒店法则?
Pub Date : 2019-12-19 DOI: 10.2139/ssrn.3506730
C. Landry, Dylan Turner, J. Dorfman
Hotelling's Rule of non-renewable resource extraction was first proposed in 1931, but strong empirical evidence supporting Hotelling's predictions has been elusive. Recognizing the complications in natural resource markets, we test Hotelling's Rule using bitcoin rents. Bitcoin is similar to natural resources in that new coins enter the market solely through the efforts of individual agents expending computer resources to attain bitcoins, which can then be sold on exchanges for profit. Bitcoin has a fixed and known resource stock, can be accessed by anyone with a computer, exhibits a fairly homogeneous and easily modeled "mining'' technology, and extraction rates follow restricted and pre-determined patterns. Aspects of capital investment and mining returns are observable and can be tracked over time, making bitcoin an ideal test bed for Hotelling's Rule. We calculate the growth rate of the net asset price of Bitcoin, and compare it to the growth rate of several market indicies (GSPC, HYG) over the same time period. We test for and find evidence of a co-integrating relationship, providing support for Hotelling's rule in that any deviations from the theoretical price path bring economic forces to bear that restore the proper pricing relationship.
霍特林的不可再生资源开采规则于1931年首次提出,但支持霍特林预测的强有力的经验证据一直难以捉摸。认识到自然资源市场的复杂性,我们用比特币租金来测试霍特林规则。比特币与自然资源类似,新的比特币进入市场完全是通过个体代理消耗计算机资源来获得比特币的努力,然后可以在交易所出售以获取利润。比特币拥有固定且已知的资源储备,任何人都可以通过计算机访问它,它展示了一种相当同质且易于建模的“采矿”技术,并且提取率遵循限制和预先确定的模式。资本投资和采矿回报的各个方面都是可以观察到的,并且可以随着时间的推移而追踪,这使得比特币成为霍特林规则的理想测试平台。我们计算了比特币净资产价格的增长率,并将其与同期几个市场指数(GSPC, HYG)的增长率进行了比较。我们检验并发现了协整关系的证据,为Hotelling的规则提供了支持,因为任何偏离理论价格路径都会带来经济力量,从而恢复适当的定价关系。
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引用次数: 1
IFAD RESEARCH SERIES 43 Youth Agrifood System Employment in Developing Countries: A Gender-Differentiated Spatial Approach 农发基金研究系列43:发展中国家的青年农业粮食系统就业:性别差异的空间方法
Pub Date : 2019-12-12 DOI: 10.2139/ssrn.3520554
A. Arsalan, D. Tschirley, Michael Dolislager, T. Reardon, Louise Fox, L. Liverpool‐Tasie, S. Christine
Despite a burgeoning literature on youth employment, little is known about the economic activities of rural youth, including whether rural transformation, seen through the lens of the agrifood system (AFS) will create new opportunities for youth. Using data on hours worked of 467,453 workingage individuals in four age cohorts (early youth, later youth, early adulthood, later adulthood) and a rural-urban gradient based on population density (rural hinterland, intermediate, peri-urban and urban zones) in 188,996 households in Africa, Asia, and Latin America, we provide empirical evidence on this gap in literature. We find that no region allocates more than 37 per cent of their labour hours to on-farm employment, but when including off-farm AFS self- and wage employment, total AFS accounts for half of all hours worked. Even in Latin America, off-farm AFS accounts for 21 per cent of hours worked, demonstrating the importance of pre- and postfarm value added for employment creation. Youth appear to access off-farm AFS opportunities more easily than non-AFS ones, especially wage employment in urban and peri-urban zones. These findings dispute the narrative that youth do not enter farming and cannot get wage jobs, as youth work substantial hours in both sectors with distinct spatial patterns.
尽管关于青年就业的文献越来越多,但人们对农村青年的经济活动知之甚少,包括从农业食品系统(AFS)的角度来看,农村转型是否会为青年创造新的机会。利用来自非洲、亚洲和拉丁美洲的188,996个家庭的467453名工作年龄个体(青年早期、青年后期、成年早期、成年后期)的工作时数数据,以及基于人口密度(农村腹地、中间、城郊和城市地区)的城乡梯度,我们在文献中提供了这一差距的经验证据。我们发现,没有一个地区将超过37%的劳动时间分配给农场就业,但如果包括农场外的AFS自营就业和工资就业,总AFS占所有工作时间的一半。即使在拉丁美洲,非农AFS也占工作时间的21%,这表明了农场前和农场后增值对创造就业的重要性。青年似乎比非农业劳动力更容易获得非农就业机会,特别是在城市和城郊地区的领薪就业。这些发现反驳了年轻人不从事农业和找不到有工资的工作的说法,因为年轻人在两个具有不同空间模式的部门都工作了大量时间。
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引用次数: 4
Empowering Smallholder Farmers through Farmer Organizations: Insights from Kenya and Burkina Faso 通过农民组织赋予小农权力:来自肯尼亚和布基纳法索的见解
Pub Date : 2019-12-04 DOI: 10.2139/ssrn.3498199
Eli Wortmann-Kolundzija
The market-driven agricultural transformation of the global food system requires all, directly and indirectly, participating actors to compete efficiently and to adapt to changes in consumer demand and buyer requirements. Regarding product quantity and quality, smallholders, in particular, have to increase their reliability in order to be able to compete within the agricultural markets. Thus, innovative institutions are needed that integrate and strengthen the sustainability and linkage of and between each technological, economic, social, or political component of the value chain in order to (further) include smallholder farmers within the transforming food system. By adapting their approach and service portfolio both to changing market requirements and to scientific findings from empowerment research, farmer organizations (FO) could become one of the innovative key actors, increasing the competitiveness of their members SMEs' and reducing poverty, its impacts and its costs. The aim of this study is, on the one hand, to empirically test the previously constructed theoretical concept of empowerment and the applicability of the developed measuring scale. On the other hand, the study compares the current empowerment approaches of the surveyed FOs, in order to show by means of best practices, but also weak points, how applied empowerment approaches can be transferred and improved in the future. Theory-wise, the term "empowerment" is placed between the discussions of "repositioning" according to Bourdieu, the question of distribution and exercising economic, social, and political power according to Sen and recent findings from behavioral science on the changeability of mental models and thus behavior. By putting the theoretical findings into relation and into the context of agricultural development, the results are integrated into the broader discourse of reducing poverty and hunger. Thus, the overall objective of this study is to support the applied empowerment research and the interdisciplinary discourse on poverty and hunger reduction with some impulses for its further advancement.
以市场为导向的全球粮食系统农业转型要求所有直接和间接参与的行为体进行有效竞争,并适应消费者需求和买方需求的变化。关于产品的数量和质量,小农尤其必须提高其可靠性,以便能够在农业市场上竞争。因此,需要创新的制度来整合和加强价值链中每个技术、经济、社会或政治组成部分之间的可持续性和联系,以便(进一步)将小农纳入转型中的粮食系统。通过调整其方法和服务组合以适应不断变化的市场需求和赋权研究的科学发现,农民组织(FO)可以成为创新的关键行动者之一,提高其成员中小企业的竞争力,减少贫困及其影响和成本。本研究的目的,一方面是实证检验先前建构的授权理论概念,以及所开发的测量量表的适用性。另一方面,本研究比较了被调查的办公室目前的授权方法,以便通过最佳实践和弱点来展示如何在未来转移和改进已应用的授权方法。从理论上讲,“授权”一词被置于布迪厄的“重新定位”讨论、森的分配和行使经济、社会和政治权力的问题,以及行为科学关于心理模型和行为的可变性的最新发现之间。通过将理论发现与农业发展的关系和背景联系起来,结果被整合到减少贫困和饥饿的更广泛的话语中。因此,本研究的总体目标是支持应用赋权研究和减少贫困与饥饿的跨学科话语,并为其进一步发展提供一些动力。
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引用次数: 26
Transición energética en Reino Unido para la integración de fuentes no convencionales de energía y redes inteligentes (Energy Transition in the United Kingdom for the Integration of Nonconventional Energy Sources and Smart Grids) 英国的能源转型,以整合非常规能源和智能电网(英国的能源转型,以整合非常规能源和智能电网)
Pub Date : 2019-12-01 DOI: 10.2139/ssrn.3525013
J. Botero, J. Arbeláez, John Garcia Rendon
Este paper describe la transicion energetica que ha tenido el Reino Unido para alcanzar una generacion mediante energias renovables del 25% en 2016 y reducir las emisiones per capita de CO2, las cuales pasaron de 10.744.1 kg CO2/pc en 1990 a 6.560.2 en 2016. Pero al mismo tiempo estudios empiezan a evidenciar que a pesar de que la reforma de este mercado electrico ha dado un gran paso hacia adelante, aun enfrenta serios desafios debido a la reduccion de los mecanismos de apoyo de la energia renovable y a la inestabilidad politica que ha tenido esta economia y, por tanto, los inversionistas han optado por concentrarse en la gestion de sus activos existentes en lugar de planear un mayor crecimiento.
本文描述了英国的能源转型,到2016年可再生能源发电达到25%,人均二氧化碳排放量从1990年的10,744.1千克二氧化碳/pc下降到2016年的6,560.2千克二氧化碳/pc。但同时开始研究证明尽管electrico市场改革迈出了大步前进,即使面临严峻挑战,因为落差可再生能源和支持机制有了经济和政治不稳定,因此投资者,他们选择集中精力的地点将其现有资产管理计划增长。
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引用次数: 0
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