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The Implementation of an Adjusted Relative Strength Index Model in the Foreign Currency and Energy Markets of Emerging and Developed Economies 调整后的相对强弱指数模型在新兴和发达经济体外汇和能源市场中的应用
Pub Date : 2019-04-01 DOI: 10.2139/ssrn.3124785
Ikhlaas Gurrib, Firuz Kamalov
A new model called Adjusted RSI (AdRSI) is proposed and tested over the most actively traded currency pairs. The simultaneous analysis of the crude oil and natural gas energy markets, allows to shed light on potential cross-market relationships. The analysis is robust tested over a pre and post financial crisis period, using daily data over 2001-2015. The model is benchmarked with the traditional RSI model and a buy-and-hold strategy. Findings support an inverse relationship between energy and foreign currency markets, where foreign currency markets relatively outperformed in the post crisis period, under the buy-and-hold model. The RSI model produced negative reward-to-volatility values in both pre and post crisis periods. Emerging markets tend to outperform developed ones under the buy-and-hold model, and developed markets tend to lead in the RSI model. While energy markets tend to have higher risk, the Chinese yuan had the lowest annualized risk across all models. The AdRSI model produced higher annualized returns than the RSI, with relatively lower number of trades, slightly higher annualized risk. Overall, the buy-and-hold model was superior in generating relatively higher reward-to-volatility values for all markets, except for the AUD/USD, JPY/USD and CHF/USD where the AdRSI outperformed all models.
提出了一种新的模型,称为调整RSI (AdRSI),并在交易最活跃的货币对上进行了测试。同时分析原油和天然气能源市场,可以揭示潜在的跨市场关系。使用2001-2015年的日常数据,对金融危机前后的分析进行了稳健测试。该模型以传统的RSI模型和买入并持有策略为基准。研究结果支持能源与外汇市场之间的反比关系,在后危机时期,在买入并持有模式下,外汇市场的表现相对较好。RSI模型在危机前和危机后都产生了负的波动性回报值。在买入并持有模式下,新兴市场往往表现优于发达市场,而在相对强弱指数模式下,发达市场往往表现领先。虽然能源市场的风险往往较高,但在所有模型中,人民币的年化风险最低。AdRSI模型比RSI模型产生了更高的年化回报,交易数量相对较少,年化风险略高。总体而言,除了澳元/美元、日元/美元和瑞郎/美元的AdRSI优于所有模型外,买入并持有模型在所有市场中都能产生相对较高的波动回报值。
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引用次数: 4
Commerce, Religion, and the Rule of Law 商业、宗教和法治
Pub Date : 2018-05-18 DOI: 10.1163/22124810-00602004
Nathan B. Oman
The rule of law and religion can act as commercial substitutes. Both can create the trust required for material prosperity. The rule of law simplifies social interactions, turning people into formal legal agents and generating a map of society that the state can observe and control, thus credibly committing to the enforcement of the legal rights demanded by impersonal markets. Religion, in contrast, embraces complex social identities. Within these communities, economic actors can monitor and sanction misbehavior. Both approaches have benefits and problems. The rule of law allows for trade among strangers, fostering peaceful pluralism. However, law breeds what Montesquieu called “a certain feeling for exact justice” that crowds out deeper forms of relation. Religious commerce fosters precisely such communities. Religious commerce, however, does not create bridges between strangers as effectively as the formal rule of law. Furthermore, the state tends to be suspicious of tight religious communities, particularly when they are commercially successful.
法治和宗教可以作为商业的替代品。两者都能创造物质繁荣所需的信任。法治简化了社会互动,将人们变成正式的法律代理人,并生成了国家可以观察和控制的社会地图,从而可信地致力于执行非个人市场所要求的合法权利。相反,宗教包含了复杂的社会身份。在这些社区内,经济行为者可以监督和制裁不当行为。这两种方法都有好处和问题。法治允许陌生人之间的贸易,促进和平的多元主义。然而,法律孕育了孟德斯鸠所说的“对确切正义的某种感觉”,这种感觉排挤了更深层次的关系形式。宗教商业恰恰培育了这样的群体。然而,宗教贸易并不像正式的法治那样有效地在陌生人之间架起桥梁。此外,政府倾向于对紧密的宗教团体持怀疑态度,尤其是当他们在商业上取得成功的时候。
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引用次数: 0
A Financial Macro-Network Approach to Climate Policy Evaluation 气候政策评估的金融宏观网络方法
Pub Date : 2018-04-06 DOI: 10.2139/ssrn.3073191
V. Stolbova, I. Monasterolo, S. Battiston
Existing approaches to assess the economic impact of climate policies tend to overlook the financial sector and to focus only on direct effects of policies on the specific institutional sector they target, neglecting possible feedbacks between sectors, thus, underestimating the overall policy effect. To fill in this gap, we develop a methodology based on financial networks, which allows for analyzing the transmission throughout the economy of positive or negative shocks induced by the introduction of specific climate policies. We apply the methodology to empirical data of the Euro Area to identify the feedback loops between the financial sector and the real economy both through direct and indirect chains of financial exposures across multiple financial instruments. By focusing on climate policy-induced shocks that affect directly either the banking sector or non-financial firms, we analyze the reinforcing feedback loops that could amplify the effects of shocks on the financial sector and then cascade on the real economy. Our analysis helps to understand the conditions for virtuous or vicious cycles to arise in the climate-finance nexus and to provide a comprehensive assessment of the economic impact of climate policies.
评估气候政策经济影响的现有方法往往忽视了金融部门,只关注政策对其所针对的特定机构部门的直接影响,忽视了部门之间可能的反馈,从而低估了总体政策效果。为了填补这一空白,我们开发了一种基于金融网络的方法,该方法允许分析由引入特定气候政策引起的积极或消极冲击在整个经济中的传播。我们将该方法应用于欧元区的经验数据,通过多种金融工具的直接和间接金融风险链来识别金融部门和实体经济之间的反馈循环。通过关注直接影响银行业或非金融企业的气候政策引发的冲击,我们分析了强化反馈回路,这种反馈回路可能放大冲击对金融部门的影响,然后对实体经济产生连锁反应。我们的分析有助于理解气候融资关系中出现良性或恶性循环的条件,并对气候政策的经济影响进行全面评估。
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引用次数: 96
Cooperatives As Hybrid Approach to Pull Off Sustainable Development and Livelihoods: An Analytical Review 合作社作为实现可持续发展和生计的混合方法:分析性回顾
Pub Date : 2018-01-25 DOI: 10.2139/ssrn.3109324
M. Karthikeyan, R. Karunakaran
Cooperatives are an old idea, but one that is more relevant than ever if we look ahead at the development challenges and opportunities the world faces over the coming decades and they have the necessary reach and are being a key vehicle for sustainable livelihoods. This paper is an analytical review made by desk research of Cooperatives on the realization of sustainable development goals for livelihoods of people. Cooperatives help create more equitable growth by generating economics of scale, and improving bargaining power; tackle rural poverty by increasing the productivity and incomes of small scale farmers; expand poor people’s access to financial services, can provide a range of services such as health care, housing and utilities; provide an opportunity for self determination and empowerment of poor people and enable their members to have a voice and participate in a democratic process, thus having empowering development effects beyond their economic benefits. Co-operatives can help with conflict resolution, peace-building, social inclusion and social cohesion because they bring together people of different religious and ethnic groups they can build trust and solidarity leading to greater social stability. By considering the evidences on the contributions and achievements made by Cooperatives in all sectors of economy and in all aspects of the life of people, cooperatives are considered as hybrid approach that makes it more acquiescent than other business models to pull off sustainable development and livelihoods of world community.
合作社是一个古老的概念,但如果我们展望未来几十年世界面临的发展挑战和机遇,合作社就比以往任何时候都更有意义。合作社具有必要的影响力,正在成为实现可持续生计的关键工具。本文是对合作社实现民生可持续发展目标的案头研究进行的分析综述。合作社通过产生规模经济和提高议价能力,有助于实现更公平的增长;通过提高小农的生产力和收入来解决农村贫困问题;扩大穷人获得金融服务的机会,可以提供一系列服务,如保健、住房和公用事业;为穷人提供自决和赋予权力的机会,使其成员有发言权并参与民主进程,从而产生超出其经济利益的赋予权力的发展效果。合作社可以帮助解决冲突、建设和平、社会包容和社会凝聚力,因为它们将不同宗教和种族群体的人聚集在一起,它们可以建立信任和团结,从而实现更大的社会稳定。考虑到合作社在所有经济部门和人们生活的各个方面所作出的贡献和取得的成就的证据,合作社被认为是一种混合方法,使其比其他商业模式更默认,以实现可持续发展和世界社会的生计。
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引用次数: 1
The National Credit Act’s Remedies for Reckless Credit in the Mortgage Context 国家信贷法对抵押贷款背景下鲁莽信贷的救济
Pub Date : 2018-01-08 DOI: 10.17159/1727-3781/2018/V21I0A2955
R. Brits
The National Credit Act prohibits the granting of reckless credit and also provides for certain remedies that courts can grant to consumers who have fallen victim to reckless lending practices. Depending on the circumstances, these remedies are the partial or full setting aside of the consumer's rights and obligations under the agreement; the temporary suspension of the effect of the agreement; and the restructuring of the consumer's obligations. This article investigates these remedies with a focus on the effect that they would have on a creditor provider under a mortgage agreement. The argument is made that the contractual and security rights of creditor providers amount to "property" for purposes of section 25(1) of the Constitution (the property clause) and that, to some degree or another, each of these remedies involve a "deprivation" (limitation or modification) of the creditor provider's rights (property). The consequence is that, when one of these remedies is granted to a consumer, the court must tailor the remedy in such a way that the effect on the credit provider is not "arbitrary" as meant in the property clause. Therefore, the proposal is that there must be a sufficient relationship between the purpose of the remedy (to discourage reckless lending and to rectify the damage caused) and the effects thereof on the credit provider. In general, the remedy should not go further than what is necessary to rectify the prejudice suffered by the consumer due to the credit provider's conduct. The formulation of the remedy should accommodate considerations such as whether and to what extent either or both parties have already performed under the agreement, and it should accordingly ensure that the consumer will not be unjustifiably enriched. The remedy should also account for the effect that it would have if the consumer is permitted to keep the property that was subject to the reckless credit agreement. The article furthermore raises doubts regarding the recent high court judgment in ABSA v De Beer, where all the consumer's rights and obligations under a mortgage agreement were set aside due to the credit provider's reckless conduct. Remedies like this have serious consequences and therefore it is imperative that courts carefully investigate all the effects that the order would have, so that a just and reasonable outcome is achieved. This articles accordingly aims to provide some guidance with reference to the principles of constitutional property law.
《国家信贷法》禁止发放鲁莽信贷,并规定了法院可以给予鲁莽贷款行为受害者的消费者的某些补救措施。根据具体情况,这些补救措施是部分或全部放弃消费者在协议项下的权利和义务;协议效力的暂时中止;以及消费者义务的重组。本文调查这些补救措施,重点是影响,他们将有一个债权人提供根据抵押协议。有人认为,就《宪法》第25(1)条(财产条款)而言,提供债权人的合同权利和担保权利相当于“财产”,而且在某种程度上,这些补救措施中的每一项都涉及“剥夺”(限制或修改)提供债权人的权利(财产)。其结果是,当这些补救措施之一被授予消费者时,法院必须调整补救措施,使其对信贷提供者的影响不像财产条款中所指的那样是“任意的”。因此,我们的建议是,补救措施的目的(阻止不计后果的放贷并纠正所造成的损害)与对信贷提供者的影响之间必须有充分的关系。一般来说,补救措施不应超过纠正因信贷提供者的行为而对消费者造成的损害所必需的范围。补救办法的制定应考虑到诸如一方或双方是否以及在何种程度上已经根据协议履行了义务等因素,并应相应地确保消费者不会受到不合理的损害。补救措施还应考虑到,如果消费者被允许保留受不计后果信贷协议约束的财产,补救措施将产生的影响。这篇文章进一步对最近高等法院在ABSA诉De Beer案中的判决提出了质疑,由于信贷提供者的鲁莽行为,抵押协议下的所有消费者权利和义务都被搁置一边。这样的补救措施会产生严重的后果,因此法院必须仔细调查该命令可能产生的所有影响,以便取得公正合理的结果。本文旨在借鉴宪法物权法的原则,为我国的物权法提供一定的指导。
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引用次数: 0
A Prospect Theory Approach Explaining the Low Demand for Index-Based Insurance 指数型保险低需求的前景理论分析
Pub Date : 2018-01-08 DOI: 10.2139/ssrn.3098120
Immanuel Lampe, Daniel Würtenberger
In a neoclassical framework risk averse agents ask for full insurance coverage if the premium is actuarially fair. Recent empirical observations of the demand for index-based weather insurance in developing countries reveal the opposite: the more risk averse farmers are, the less they buy insurance. In this work, we investigate if the same holds for loss averse farmers, i.e., if loss aversion might explain low take-up rates of index insurance. Therefore, we set up a stochastic model using prospect theory preferences. We distinguish two different groups of farmers: sophisticated farmers who understand the insurance product and naive farmers. Naive farmers neglect insurance coverage even if the premium is highly subsidized. Further, higher loss aversion implies a lower take-up rate. Sophisticated farmers buy more insurance the more loss averse they are. Finally, insurance demand might increase with a more frequent payout and a deferred premium payment.
在新古典主义框架中,如果保费在精算上是公平的,规避风险的代理人会要求获得全额保险。最近对发展中国家基于指数的天气保险需求的实证观察揭示了相反的情况:农民越厌恶风险,他们购买的保险就越少。在这项工作中,我们调查了是否同样适用于损失厌恶的农民,即,如果损失厌恶可以解释指数保险的低吸收率。因此,我们建立了一个基于前景理论偏好的随机模型。我们将农民分为两类:了解保险产品的老道农民和幼稚农民。天真的农民忽视保险,即使保费有很高的补贴。此外,更高的损失厌恶意味着更低的吸纳率。经验丰富的农民购买的保险越多,他们就越厌恶损失。最后,保险需求可能会随着更频繁的支付和延迟支付保费而增加。
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引用次数: 0
Determinants of FDI into Latin America: An Empirical Study 拉丁美洲外商直接投资的决定因素:实证研究
Pub Date : 2017-11-03 DOI: 10.2139/ssrn.3064821
B. Das
This paper seeks to examine the determinants of FDI into Latin America with an aim to make policy recommendations to boost FDI into the region. Using data for 17 Latin American countries for the period from 1990 to 2013 and two-way fixed effects method of estimation, the paper is an attempt to explore whether the macroeconomic factors like inflation, exchange rate, risk factors like return on investment or institutional factors like good governance are instrumental in attracting FDI. The results suggest that infrastructural development, human capital and good governance play crucial roles in promoting FDI inflows into the region. Higher labor costs seem to inhibit FDI inflows. The results have three fundamental policy implications. The host country governments may take measures like investment in education, infrastructure and improving governance to attract FDI.
本文旨在研究进入拉丁美洲的外国直接投资的决定因素,旨在提出政策建议,以促进进入该地区的外国直接投资。本文利用拉丁美洲17个国家1990年至2013年的数据,采用双向固定效应估计方法,试图探讨通货膨胀、汇率等宏观经济因素、投资回报率等风险因素还是善治等制度因素对吸引FDI的作用。结果表明,基础设施发展、人力资本和良好治理在促进该地区FDI流入方面发挥了关键作用。较高的劳动力成本似乎抑制了外国直接投资的流入。研究结果有三个基本的政策含义。东道国政府可以采取投资教育、基础设施、改善治理等措施来吸引FDI。
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引用次数: 1
Private Capital, Public Goods: Forest Plantations' Investment in Local Infrastructure and Social Services in Rural Tanzania 私人资本、公共产品:森林种植园对坦桑尼亚农村地区基础设施和社会服务的投资
Pub Date : 2017-10-18 DOI: 10.2139/ssrn.3072249
M. B. Degnet, E. van der Werf, V. Ingram, J. Wesseler
With the rapid expansion of private forest plantations worldwide, their impacts on local development are under scrutiny by NGOs and researchers alike. This study investigates the impacts of private forest plantations on local infrastructure and social services in rural Tanzania. We take a comparative approach involving households living in villages adjacent to private forest plantations and households in villages adjacent to a state-owned plantation. We use survey data from 338 households to analyze their perceptions about the impacts of the plantations on the number and quality of roads, bridges, and health centers, as well as on school enrolment and quality of education. We triangulate the results from a logistic regression model with observations of the size and quality of infrastructure and social services in the villages and with findings from focus group discussions. The results show that the private forest plantations have positively affected local infrastructure and social services in adjacent villages. The results suggest that large-scale private forest plantations can contribute to rural development in developing countries. We highlight the importance of taking into account the perceptions of various groups in society when assessing the sustainability of forestry investments and their impacts on local communities.
随着私人森林种植园在世界范围内的迅速扩张,它们对当地发展的影响正受到非政府组织和研究人员的密切关注。本研究调查了坦桑尼亚农村地区私人森林种植园对当地基础设施和社会服务的影响。我们采用了一种比较方法,包括居住在私人森林种植园附近村庄的家庭和居住在国有森林种植园附近村庄的家庭。我们使用来自338个家庭的调查数据来分析他们对人工林对道路、桥梁和医疗中心的数量和质量,以及对入学率和教育质量的影响的看法。我们根据对村庄基础设施和社会服务的规模和质量的观察以及焦点小组讨论的结果,对逻辑回归模型的结果进行三角测量。结果表明,私人人工林对邻近村庄的当地基础设施和社会服务产生了积极影响。研究结果表明,大规模的私人森林种植可以促进发展中国家的农村发展。我们强调,在评估林业投资的可持续性及其对当地社区的影响时,必须考虑到社会各群体的看法。
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引用次数: 0
U.S. Presidents and Stock Market Performance: The Good, the Bad and the Useless 美国总统和股市表现:好,坏和无用
Pub Date : 2017-09-08 DOI: 10.2139/ssrn.3034312
Yosef Bonaparte
We present an econometric framework that estimate conjoined ‘fixed effect’ components to analyze the presidential puzzle, by separating party policy impact on the stock market from each president ability. Our methodology enable us to examine what drives the higher excess return under Democratic presidencies, whether it is Democratic policy or Democratic presidents’ abilities or both. Our results indicate that both parties policies have overall negative impact on the stock market, while Democratic policy is slightly more negative; Democratic presidents have greater ability than Republican counterparts. Furthermore, president ability impacts the stock market more than party policy, and both parties have fewer impact on large deciles. We then classify president based on their abilities and find that presidents LBJ/Clinton, Nixon and Carter/Eisenhower are the “Good”, the “Bad” and the “Useless” presidents, respectively. We believe these findings add new insight to the current debate of what party has a better policy, and suggest a small government would be an optimal political economy system. Collectively, our results show that we ought to separate between president’s party affiliation (policy) and the president’s ability when we study how politics influences financial markets.
我们提出了一个计量经济学框架,通过将政党政策对股市的影响与每位总统的能力分开,估计联合的“固定效应”成分来分析总统的难题。我们的方法使我们能够研究是什么推动了民主党总统任期内更高的超额回报,无论是民主党的政策还是民主党总统的能力,还是两者兼而有之。我们的研究结果表明,两党政策对股市的总体负面影响,而民主党政策的负面影响略大;民主党总统比共和党总统更有能力。此外,总统能力对股市的影响大于政党政策,两党对大位数的影响较小。然后,我们根据总统的能力对他们进行分类,发现总统LBJ/克林顿、尼克松和卡特/艾森豪威尔分别是“好”、“坏”和“没用”的总统。我们认为这些发现为当前关于哪个政党有更好的政策的辩论提供了新的见解,并表明一个小政府将是一个最佳的政治经济体系。总的来说,我们的结果表明,当我们研究政治如何影响金融市场时,我们应该将总统的党派(政策)与总统的能力分开。
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引用次数: 0
War, Peace, and the Making of the State: A Theory of Social Order 战争、和平与国家的形成:一种社会秩序理论
Pub Date : 2017-08-24 DOI: 10.2139/ssrn.3058461
Yijiang Wang
Two players in the modeled primitive society independently decide whether or not to arm and fight each other for distributive gains. Wealth and technology levels determine the balance of force and whether the society is in Rousseau’s Garden of Eden, the Hobbesian war, or an arms race. Wealth and technology levels also determine whether the state emerges by force with concentrated power and wealth, or by agreement with shared power and wealth. Under certain conditions, the players are better off having a predatory state than contesting each other. The theory has important empirical and policy implications.
在原始社会模型中,两个参与者独立决定是否为分配利益而相互武装和战斗。财富和技术水平决定了力量的平衡,决定了社会是处于卢梭的伊甸园,霍布斯的战争,还是军备竞赛。财富和技术水平也决定了国家是通过权力和财富集中的武力出现,还是通过权力和财富共享的协议出现。在某些条件下,玩家处于掠夺性状态比相互竞争要好。该理论具有重要的实证和政策意义。
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引用次数: 2
期刊
AARN: Economic Systems (Sub-Topic)
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