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Monetary and Fiscal Policy Measures in the Corona Crisis - Consideration for Germany 冠状病毒危机中的货币和财政政策措施——对德国的思考
Pub Date : 2022-05-24 DOI: 10.22158/jepf.v8n2p151
Sebastian Wenning
Crises are often forks into the unknown. When it became increasingly clear at the beginning of 2020 that a very serious wave of infection with a new type of virus was developing in the Chinese region of Wuhan, this was initially only of secondary interest from an economic point of view. At most, the supply chains of companies that are based on preliminary products from or sales to this region seemed to be temporarily endangered by these medical problems. No one expected significant macroeconomic effects, even on a global scale. So far, economic crises have only arisen for economic reasons. This context given the monetary policy on a European level and fiscal policy measures on a German governemental level taken to combat the economic consequences of the so-called “Corona crisis” are presented and in addition their usefulness and impact subsequently assessed.
危机往往是通往未知的岔路口。当2020年初越来越清楚地看到,中国武汉地区正在出现一波非常严重的新型病毒感染浪潮时,从经济角度来看,这最初只是次要的。最多的情况是,以该地区的初步产品或向该地区销售产品为基础的公司的供应链似乎暂时受到这些医疗问题的威胁。没有人预料到这会对宏观经济产生重大影响,即使是在全球范围内。到目前为止,经济危机只会因为经济原因而出现。鉴于欧洲层面的货币政策和德国政府层面为应对所谓“冠状病毒危机”的经济后果而采取的财政政策措施,本文提出了这一背景,并随后评估了它们的有用性和影响。
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引用次数: 0
Bitcoin vs. Gold: Who is the Better Choice for Trading? 比特币与黄金:谁是更好的交易选择?
Pub Date : 2022-05-23 DOI: 10.22158/jepf.v8n2p135
Cangshu Li, Zixin Jiang, Yinuo Liu, Yu Dang, Yuhan Wang, R. Yu
Venture capital led by Bitcoin and gold has become increasingly popular in the past several years, so the research of cryptocurrencies (such as Bitcoin) becomes deeper and deeper. Many researchers have studied the collaborative investment of bitcoin and gold, which is an expective portfolio. In this paper, the authors constructed a systematic model, achieving the combination among prediction, making strategies, solving profits, and evaluation. All the study in this paper is based on the given data and constructed model with accurate references.In this paper, the authors selected the long short-term memory model (LSTM) as the basis, then designed two models called the gold price prediction model (GPPM) and the Bitcoin price prediction model (BPPM) to estimate the price of both gold and Bitcoin, standing as a trader, not a “god economist”. The error analysis shows a good performance of GPPM and BPPM, and it gives the authors confidence to make strategies and calculate final profits (investment worth).Unambiguously, the final goal of this question is to maximize the total assets (profits), so the author set up a single objective optimization model (SOOM) called the trading strategy model (TSM). The total constraint conditions are divided into six directions, including the basic trading conditions, the evaluation of financial risk, and the difference between gold and Bitcoin. Additionally, the costumers with different trading risk tolerance will acquire different assets finally, which indicates that the prudent policy generally can lead to a better result. After calculation, the asset on 2021/9/10 is about 1.59×108 USD, a considerable number.The evaluation of TSM has two parts, one is the disturbance test. This test randomly sets that several days’ trading does not occur, then has a comparison between the original model prices and the prices after disturbance. The result proves that the strategy predicted by TSM is the best strategy. The result of the sensitivity test in section 4 finds the polynomial relationship between the assets and the transaction costs. Under current conditions, the final assets will decrease by 4.2% if the transaction costs of gold increase by 1%, and will increase by 2.1% if the transaction costs of bitcoin increase by 1%.Finally, the authors wrote a memorandum for different customers & traders. We sincerely hope the memorandum can help them in the near future.
在过去的几年里,以比特币和黄金为首的风险投资越来越受欢迎,因此对加密货币(如比特币)的研究也越来越深入。许多研究者研究了比特币和黄金的协同投资,这是一种预期的投资组合。本文构建了一个系统的模型,实现了预测、制定策略、求解利润、评价的有机结合。本文的所有研究都是基于给定的数据和构建的模型,并有准确的参考。本文以长短期记忆模型(LSTM)为基础,设计了黄金价格预测模型(GPPM)和比特币价格预测模型(BPPM)两个模型,以交易者的身份,而不是“经济学家”的身份,对黄金和比特币价格进行了预测。误差分析表明,GPPM和BPPM具有良好的性能,为制定策略和计算最终收益(投资价值)提供了依据。显然,这个问题的最终目标是总资产(利润)最大化,因此笔者建立了一个单目标优化模型(SOOM),称为交易策略模型(TSM)。总约束条件分为六个方向,包括基本交易条件、金融风险评价、黄金和比特币的差异。此外,交易风险承受能力不同的客户最终会获得不同的资产,这表明谨慎的政策通常会带来更好的结果。经过计算,2021/9/10的资产约为1.59×108美元,是一个相当大的数字。TSM的评价分为两部分,一是扰动测试。该检验随机设置数日不发生交易,然后将原始模型价格与扰动后的价格进行比较。结果证明,TSM预测的策略是最优策略。第4节的敏感性检验结果发现资产与交易成本之间存在多项式关系。在当前条件下,黄金交易成本每增加1%,最终资产将减少4.2%,比特币交易成本每增加1%,最终资产将增加2.1%。最后,作者为不同的客户和贸易商写了一份备忘录。我们真诚希望这份备忘录能在不久的将来对他们有所帮助。
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引用次数: 0
Factors Affecting on the Capital Structure of Real Estate Joint-Stock Companies Listed on Vietnam’s Stock Exchange 影响越南证券交易所上市房地产股份公司资本结构的因素
Pub Date : 2022-05-19 DOI: 10.22158/jepf.v8n2p121
H. Thoa, N. M. Hung, Phan Thi Hai Ha
This study is conducted to evaluate and analyze factors affecting the capital structure of real estate joint-stock companies listed on Vietnam’s stock exchange for more than 5 years or more. The research uses a regression model for table data in which data is collected from the consolidated financial statements and other information of 55 joint-stock companies in the real estate industry from the period 2015 - 2019. The result indicates that factors such as firm size, age of the Chairman of the Board and return on equity (ROE) have a positive effect on capital structure. In contrast, factors such as operating time, gender, liquidity, asset turnover ratio, and return on total assets (ROA) have a negative impact on the capital structure of real estate joint-stock companies. In general, the women-chaired enterprises have a higher debt ratio than those of males. However, the higher age of the men-chaired enterprises, the higher the debt ratio their enterprises have compared to women-chaired enterprises.
本研究旨在对越南证券交易所上市5年以上的房地产股份公司的资本结构影响因素进行评价和分析。本研究采用表格数据回归模型,数据来源于55家房地产行业股份公司2015 - 2019年的合并财务报表及其他信息。结果表明,公司规模、董事长年龄、净资产收益率(ROE)等因素对资本结构有正向影响。经营时间、性别、流动性、资产周转率、总资产收益率(ROA)等因素对房地产股份公司的资本结构有负向影响。总体而言,女性领导的企业负债率高于男性领导的企业。然而,男性主持的企业年龄越大,其企业负债率就越高于女性主持的企业。
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引用次数: 0
The Role of Committee on Foreign Investment in the United States in the Tech War with China 美国外国投资委员会在对华科技战争中的作用
Pub Date : 2022-05-16 DOI: 10.22158/jepf.v8n2p104
Wang Han, Liu Jianhua
With the escalation of the science and technology war against China, the Committee on Foreign Investment in the United States (CFIUS) continues to expand its powers with the support of Congressional legislation, and plays an increasingly important role in the science and technology war against China. The committee strictly restricts Chinese technology companies’ investment in the United States by means of routine review, case tracing, whitelisting, and long-arm jurisdiction, preventing China from acquiring advanced American technology through investment channels in the United States, so as to curb China’s high-tech development and maintain American technological hegemony. The goal of CFIUS’s review of Chinese companies’ investment in the United States has shown trends such as generalization of security, joint action, focus on emerging fields, and strengthening of law enforcement capabilities China should pay attention to the scope of CFIUS expansion and behavioral trends, and take corresponding countermeasures to avoid and reduce investment risks in the United States.
随着对华科技战的升级,美国外国投资委员会(CFIUS)在国会立法的支持下不断扩大权力,在对华科技战中发挥着越来越重要的作用。该委员会通过常规审查、案件追踪、白名单、长臂管辖等手段,严格限制中国科技企业在美投资,阻止中国通过在美投资渠道获取美国先进技术,遏制中国高科技发展,维护美国技术霸权。CFIUS对中国企业在美投资的审查目标呈现出安全泛化、联合行动、聚焦新兴领域、加强执法能力等趋势,中国应关注CFIUS的扩张范围和行为趋势,并采取相应对策,规避和降低在美投资风险。
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引用次数: 0
Fiduciary Duty in a Guanxi Society 关系社会中的信义义务
Pub Date : 2022-05-10 DOI: 10.22158/jepf.v8n2p75
E. Mitchell
China has imported the Anglo-American law of fiduciary duty into its corporate statute. I argue that fiduciary duty confronts a problem. Its transplantation is into the rich cultural soil of guanxi, a soil that is incompatible with the equally richly developed culture of fiduciary duty.This is the first paper to examine the relationship between fiduciary duty and guanxi. I conclude that, while fiduciary duty may take root in the limited (but important) context of self-dealing transactions, it is likely to fail in its essential function of guiding fiduciary behavior in the presence of a guanxi relationship.
中国已将英美信义义务法引入其公司法规。我认为信义义务面临着一个问题。它被移植到了深厚的“关系”文化土壤中,而这种土壤与同样深厚的“信托责任”文化格格不入。本文首次探讨了信义义务与关系的关系。我的结论是,尽管信义义务可能在自我交易的有限(但重要)背景下扎根,但在存在关系的情况下,它很可能无法发挥指导信义行为的基本功能。
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引用次数: 1
Credit Decision Problems of MSMEs (Medium, Small and Micro-sized Enterprises) 中小微企业的信贷决策问题
Pub Date : 2022-04-18 DOI: 10.22158/jepf.v8n2p48
Cangshu Li, Yuewen Dang, Yinuo Liu, Xiaorong Liu, Junhong Kang, Yanshan Liao
Micro, small and medium enterprises (MSMEs) have become an important force in driving the country’s market economy in the 21st century. However, because of the following drawbacks: i.e. single enterprise capital chain, unstable economy, high risk, etc., banks will take many risks if they lend to MSMEs. Therefore, it is necessary to build a sound bank credit decision system to promote the development of MSMEs. The analytic hierarchy process (AHP) is employed to classify the importance level such as credit rating and enterprise strength are used as first-grade indexes, and six indicators in terms of total sales and total profits are used as the second-grade indexes. Then, the eigenvalue method is used to obtain the importance weights of each level of indicators, and the weights of each influencing factor at each level are then calculated to achieve a quantitative analysis of credit risk and rating of each enterprise’s credit risk. This paper combines the existing loan pricing and loan interest rates to give preferential interest rates and higher loan amounts to enterprises with excellent credit risk ratings, and to give certain risky interest rates and lower loan amounts to enterprises with medium credit risk ratings.Based on the model, a quantitative analysis of the credit risk of 302 non-credit record enterprises is carried out and the bank’ credit strategy is provided when the total annual credit is 100 million yuan. Finally, this paper comprehensively considers the impact of credit risk and unexpected factors (e.g., the COVID-19) on enterprises, and provides the bank’s credit adjustment strategy when the total annual credit is 100 million yuan.
中小微企业(MSMEs)已成为21世纪推动我国市场经济发展的重要力量。但是,由于中小微企业存在企业资金链单一、经济不稳定、风险高等缺点,银行向中小微企业提供贷款风险较大。因此,建立完善的银行信贷决策体系是促进中小微企业发展的必要条件。采用层次分析法(AHP)对重要程度进行分类,信用等级和企业实力作为一级指标,销售总额和利润总额中的6个指标作为二级指标。然后,利用特征值法获得各层次指标的重要权重,计算各层次影响因素的权重,实现对信用风险的定量分析,对各企业的信用风险进行评级。本文结合现有的贷款定价和贷款利率,对信用风险等级优秀的企业给予优惠的利率和较高的贷款金额,对信用风险等级中等的企业给予一定的风险利率和较低的贷款金额。基于该模型,对302家无信用记录企业的信用风险进行了定量分析,并给出了年授信总额为1亿元时的银行授信策略。最后,综合考虑信贷风险和突发因素(如新冠肺炎疫情)对企业的影响,给出了年信贷总额为1亿元时银行的信贷调整策略。
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引用次数: 0
Analysis of the Linkage between International Crude Oil and Chinese Industry Sector Indices under the COVID-19 新冠肺炎背景下国际原油与中国工业板块指数的联动分析
Pub Date : 2022-03-31 DOI: 10.22158/jepf.v8n2p26
Li Yu, Yuanying Jiang
The sudden epidemic has a huge impact on the global economy. This paper takes the International crude oil and the SSE Industry Index as the research objects to explore the linkage between the two markets under COVID-19. We use DCC-GARCH to study the dynamic correlation between the two markets before and after the outbreak. The PCA-GARCH model is further used to verify whether there is a spillover effect between the two markets, and finally the time-varying spillover index is used to quantify the spillover effect. The results show that the epidemic has strengthened the overall connection between the two markets. In particular, the correlation between SSE Public and International crude oil has the greatest impact. During the epidemic, crude oil has the most volatility, and most of the volatility series can reach the peak state. There are positive spillover effects among SSE Material, SSE Energy, and SSE Industry. In the total spillover index table, the conclusion of the PCA-GARCH model is verified, that is, the spillover index value is larger when there is a spillover effect. After the outbreak, the total spillover index rose by 10%. Before and after the outbreak, crude oil changed from a volatility sender to a receiver.
这场突如其来的疫情对全球经济产生了巨大影响。本文以国际原油和上证工业指数为研究对象,探讨新冠疫情下国际原油和上证工业指数之间的联动关系。我们使用DCC-GARCH来研究疫情前后两个市场之间的动态相关性。进一步利用PCA-GARCH模型验证两个市场之间是否存在溢出效应,最后利用时变溢出指数对溢出效应进行量化。结果表明,疫情加强了两地市场之间的整体联系。其中上证公募与国际原油的相关性影响最大。疫情期间,原油波动性最大,且大部分波动序列都能达到峰值状态。SSE材料、SSE能源和SSE工业之间存在正溢出效应。在总溢出指数表中,验证了PCA-GARCH模型的结论,即存在溢出效应时,溢出指数值更大。疫情爆发后,总外溢指数上升10%。在疫情爆发前后,原油从波动的发送者变成了接收者。
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引用次数: 0
China’s Currency Sterilization and Fiscal Centralization 中国的货币冲销与财政集权
Pub Date : 2022-03-25 DOI: 10.22158/jepf.v8n2p21
Hailong Jin
During the late 1980s and early 1990s, the Chinese economy experienced painful tradeoffs between high economic growth and low inflation: stimulating GDP growth would cause severe inflation spikes, while controlling inflation rates would seriously contract GDP growth. In 1994, the Chinese government initiated a series of macroeconomic reforms to revitalize the Chinese economy. After that, the inflation dropped steadily and eventually achieved the “soft landing” in 1996. The high GDP growth rate has also been stabilized. This research elucidates two core components embedded in China’s 1994 program: currency sterilization and fiscal (revenue) centralization. The results suggest that classic economic models with nominal rigidity postulation may not be compatible with the Chinese economy.
在20世纪80年代末和90年代初,中国经济经历了经济高增长和低通胀之间痛苦的权衡:刺激GDP增长将导致严重的通胀飙升,而控制通胀率将严重收缩GDP增长。1994年,中国政府启动了一系列宏观经济改革,以振兴中国经济。此后,通胀稳步下降,最终在1996年实现了“软着陆”。国内生产总值(GDP)的高增长率也趋于稳定。本研究阐明了中国1994年计划的两个核心组成部分:货币冲销和财政(收入)集中化。结果表明,具有名义刚性假设的经典经济模型可能与中国经济不相容。
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引用次数: 0
Research on Financing Availability of Small Enterprises in Ningbo Based on Amartya Sen’s Method 基于Amartya Sen方法的宁波市小企业融资可得性研究
Pub Date : 2022-03-18 DOI: 10.22158/jepf.v8n1p103
Miao Huiyong
Space Small enterprises play an important role in China’s economic development. Their emergence has played a significant role in increasing employment, stabilizing society, and innovating science and technology. Taking small enterprises in Ningbo as an example, this study used Amartya Sen’s method to study the availability of financing. Firstly, the financing availability of small enterprises was analyzed from two aspects of resource endowment and monetary resources. Then, an empirical test was made on the financing availability of small enterprises. Finally, we put forward relevant suggestions for the development of small enterprises according to the current situation and empirical conclusions.
空间小企业在中国经济发展中发挥着重要作用。它们的出现对增加就业、稳定社会、创新科技发挥了重要作用。本研究以宁波市小企业为例,采用Amartya Sen的方法研究融资可得性。首先,从资源禀赋和货币资源两个方面分析了小企业的融资可获得性。然后,对小企业的融资可得性进行实证检验。最后,根据现状和实证结论,对小企业的发展提出了相关建议。
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引用次数: 0
Electricity Consumption and Industrial Performance in Nigeria 尼日利亚的电力消耗和工业绩效
Pub Date : 2022-03-01 DOI: 10.22158/jepf.v8n2p1
C. Bassey, Oduneka, Anagha E., Imoh kingsley Ikpe
Over the years, demand for electricity has continued to grow while supply has consistently declined. The shortages of electricity supply formed the major background for energy crisis in Nigeria. The reason for this is that, all efforts are concentrated at generating electricity from only two major sources, namely: hydropower and gas. Therefore, this study investigated the effects of electricity consumption and its implications on industrial performance in Nigeria. Time series data were used for the study, sourced from the Central Bank of Nigeria Annual Report, Statistical Bulletin, Publications of the International Monetary Fund and the National Bureau of Statistics which spanned from 1981 to 2019. The study employed Fully Modified Ordinary Least Squares Method and Descriptive Statistics to carry out the empirical analysis. The findings revealed that a unit rise in industrial electricity consumption and exchange rate contribute to industrial performance by 9.4% and 44% respectively. This indicator only reflects marginal impact of industrial performance in Nigeria compare to other countries. However, a percentage increase in gross fixed capital formation and gross domestic product reduced industrial performance by 0.018% and 0.020%. Meanwhile, capacity utilization signed positive but not statistically significant. The study concluded that irregular electricity supply has weakened industrial performance in Nigeria despite various energy resources available. Therefore, the study recommended well rounded energy mix option through government policies to complement the existing energy sources available in Nigeria, as well, as other renewable energy resources for industrial sector and domestic use.
多年来,电力需求持续增长,而供应却持续下降。电力供应短缺是尼日利亚能源危机的主要背景。其原因是,所有的努力都集中在发电只有两个主要来源,即:水电和天然气。因此,本研究调查了尼日利亚电力消耗的影响及其对工业绩效的影响。该研究使用的时间序列数据来自1981年至2019年的尼日利亚中央银行年度报告、统计公报、国际货币基金组织出版物和国家统计局。本研究采用全修正普通最小二乘法和描述性统计进行实证分析。调查结果显示,工业用电量和汇率的单位上升对工业绩效的贡献分别为9.4%和44%。与其他国家相比,该指标仅反映了尼日利亚工业绩效的边际影响。然而,固定资本形成总额和国内生产总值的百分比增长使工业绩效分别下降0.018%和0.020%。产能利用率为正,但无统计学意义。该研究得出的结论是,尽管有各种各样的能源可供使用,但不规律的电力供应削弱了尼日利亚的工业绩效。因此,该研究建议通过政府政策提供全面的能源组合选择,以补充尼日利亚现有的能源,以及工业部门和家庭使用的其他可再生能源。
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引用次数: 0
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Journal of economics and public finance
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