• 제목/요약/키워드: Law and Finance

검색결과 228건 처리시간 0.023초

An Application of RASA Technology to Design an AI Virtual Assistant: A Case of Learning Finance and Banking Terms in Vietnamese

  • PHAM, Thi My Ni;PHAM, Thi Ngoc Thao;NGUYEN, Ha Phuong Truc;LY, Bao Tuyen;NGUYEN, Truc Linh;LE, Hoanh Su
    • The Journal of Asian Finance, Economics and Business
    • /
    • 제9권5호
    • /
    • pp.273-283
    • /
    • 2022
  • Banking and finance is a broad term that incorporates a variety of smaller, more specialized subjects such as corporate finance, tax finance, and insurance finance. A virtual assistant that assists users in searching for information about banking and finance terms might be an extremely beneficial tool for users. In this study, we explored the process of searching for information, seeking opportunities, and developing a virtual assistant in the first stages of starting learning and understanding Vietnamese to increase effectiveness and save time, which is also an innovative business practice in Use-case Vietnam. We built the FIBA2020 dataset and proposed a pipeline that used Natural Language Processing (NLP) inclusive of Natural Language Understanding (NLU) algorithms to build chatbot applications. The open-source framework RASA is used to implement the system in our study. We aim to improve our model performance by replacing parts of RASA's default tokenizers with Vietnamese tokenizers and experimenting with various language models. The best accuracy we achieved is 86.48% and 70.04% in the ideal condition and worst condition, respectively. Finally, we put our findings into practice by creating an Android virtual assistant application using the model trained using Whitespace tokenizer and the pre-trained language m-BERT.

Impact of CO2 Emissions, Exchange Rate Regimes, and Political Stability on Currency Crises: Evidence from South Asian Countries

  • ULLLAH, Zia;FEN, Tan Xiao;TUNIO, Fayaz Hussain;ULLAH, Imran
    • The Journal of Asian Finance, Economics and Business
    • /
    • 제9권2호
    • /
    • pp.29-36
    • /
    • 2022
  • This study uses the panel probit model to investigate and evaluate the relationship between exchange rate regimes, political stability, and carbon dioxide during currency crises. To understand currency crisis times, we study a panel dataset of seven South Asian nations that contain annual observations from 1996 to 2020. Furthermore, we created the EMPI exchange market pressure indicator to detect crises. Our results strongly suggested that fixed exchange rate is negatively associated with currency crises, with good regulatory quality and better effective governments. Simultaneously, the floating exchange rate is positively related to the currency crises in those countries where the rule of law has less adequately flowed. However, CO2, exports, and interest rates are buoyantly associated with crises. The floating exchange rate, the rule of law, exports, and interest rate are associated positively and contribute more prone to the crisis episodes. Negatively associated variables contributed less amid crises episodes: fixed exchange rate regime, government effectiveness, and regulatory quality. Meanwhile, CO2 has a positive relationship with a currency crisis and contributes more likelihood to the probability of a currency crisis. Countries that adopted the fixed exchange rates with effective governments and regulatory quality faced more minor currency crises.

Rule of Law, Economic Growth and Shadow Economy in Transition Countries

  • LUONG, Thi Thuy Huong;NGUYEN, Tho Minh;NGUYEN, Thi Anh Nhu
    • The Journal of Asian Finance, Economics and Business
    • /
    • 제7권4호
    • /
    • pp.145-154
    • /
    • 2020
  • The paper aims to investigate the interactions between rule of law, economic growth and the shadow economy in 18 selected transition economies. This study uses annual data over the period 2002-2015 for 18 transition countries to estimate the effects of rule of law and other factors on the size of shadow economy. The transition country group is classified based on International Monetary Fund resources and is selected on the basis of the availability of data. The data examined in this research are derived from the World Bank, Worldwide Governance Indicators project and Working Paper from International Monetary Fund. This study employs GMM method. The results show that the economic growth indicators have negative and statistically significant impact on the shadow economy. Additionally, these results also reveal that in transition countries the size of shadow economy is negatively related to the quality of rule of law. However, the findings of this research also point out that there are positive relationships between inflation, public expenditure and the size of shadow economy. Hence the results from this study suggest that the size of shadow economy could be controlled by improving the effectiveness of rule of law and the growth of economy particularly in transition countries.

중소기업금융으로서 무역금융제도의 개선방안 (The Improvement of the Korea Trade Finance Services)

  • 박광서;황지현;주령커
    • 무역상무연구
    • /
    • 제75권
    • /
    • pp.117-136
    • /
    • 2017
  • Trade finance services have been played an important role in the Korea trade development history since 1960's. These days the trade environment is confronted by the 4th Industrial revolution and new trade protectionism. So we need to improve the Korea Trade Finance Services in order to improve Korea trade volume. Bank of Korea(BOK) also revised the Rule of Korea Trade Finance in 2014 and enlarged the trade fund for commercial banks where they handle the trade finance to small and medium enterprises(SME) in 2016. This article handle the current state and problems of Korea trade finance services and suggest the improvement measures as follows; First, the commercial banks, which handle trade finance fund, should improve the customs and practice of judge loan for SMEs. Second, the export volume counting rule for trade loan should harmonize between BOK's Rule and Foreign Trade Management Regulation under the Foreign Trade Act. Third, the processing trade and intermediate trade also can use the trade finance like other trade. Fourth, Trade finance should be in balance between export and import finance to defend the new protectionism. It means that the trade finance should expand to import in the certain conditions. Lastly, the related trade promotion agencies and their employees should improve their skills and abilities for handling trade finance.

  • PDF

The Impact of COVID-19 Pandemic on Stock Markets: An Empirical Analysis of World Major Stock Indices

  • KHAN, Karamat;ZHAO, Huawei;ZHANG, Han;YANG, Huilin;SHAH, Muhammad Haroon;JAHANGER, Atif
    • The Journal of Asian Finance, Economics and Business
    • /
    • 제7권7호
    • /
    • pp.463-474
    • /
    • 2020
  • This study aims to investigate the impact of COVID-19 pandemic on the stock markets of sixteen countries. Pooled OLS regression, conventional t-test and Mann-Whitney test are used to estimate the results of the study. We construct a weekly panel data of COVID-19 new cases and stock returns. Pooled OLS estimation result shows that the growth rate of weekly new cases of COVID-19 negatively predicts the return in stock market. Next, the returns on leading stock indices of these countries during the COVID-19 outbreak period are compared with returns during the non-COVID period. We use a t-test and Mann-Whitney test to compare the returns. The results reveal that investors in these countries do not react to the media news of COVID-19 at the early stage of the pandemic. However, once the human-to-human transmissibility had been confirmed, all of the stock market indices negatively reacted to the news in the short- and long-event window. Interestingly, we noticed that the Shanghai Composite Index, which was severely affected during the short-event window, bounced back during the long-event window. This indicates that the Chinese government's drastic measures to contain the spread of the pandemic regained the confidence of investors in the Shanghai Stock Market.

WTO 체제 이전의 해운보호수단에 관한 소고 (Some Thoughts on Non-Finance Oriented Shipping Instruments in the pre-WTO Era)

  • 박명섭;이은주
    • 무역상무연구
    • /
    • 제21권
    • /
    • pp.55-70
    • /
    • 2003
  • Shipping protectionist measures are imposed to help the national fleet based on the protection that shares are low and that there are economic benefits from increasing them. Relative to the complexity of those objectives, protection is fairly simple and blunt instrument of policy. Shipping protectionist measures are classified into two groups on the basis of the nature of protectionist tools; finance-oriented and non-finance oriented instruments. The thesis aims to show non-finance oriented shipping instruments in the pre-WTO Period. Chapter 2 deals with the development of protectionism in shipping. Chapter 3 Classified non-finance oriented protection such as Cargo Reservation, Cargo Sharing and Cargo Control. Chapter 4 outlined and examined the effect of Non-Finance Oriented Shipping Instruments which was the most important in developing countries.

  • PDF

Determinants of Vietnam Government Bond Yield Volatility: A GARCH Approach

  • TRINH, Quoc Trung;NGUYEN, Anh Phong;NGUYEN, Hoang Anh;NGO, Phu Thanh
    • The Journal of Asian Finance, Economics and Business
    • /
    • 제7권7호
    • /
    • pp.15-25
    • /
    • 2020
  • This empirical research aims to identify the relationship between fiscal and financial macroeconomic fundamentals and the volatility of government bonds' borrowing cost in an emerging country - Vietnam. The study covers the period from July 2006 to December 2019 and it is based on a sample of 1-year, 3-year, and 5-year government bonds, which represent short-term, medium-term and long-term sovereign bonds in Vietnam, respectively. The Generalized AutoRegressive Conditional Heteroskedasticity (GARCH) model and its derivatives such as EGARCH and TGARCH are applied on monthly dataset to examine and suggest a significant effect of fiscal and financial determinants of bond yield volatility. The findings of this study indicate that the variation of Vietnam government bond yields is in compliance with the theories of term structure of interest rate. The results also show that a proportion of the variation in the yields on Vietnam government bonds is attributed to the interest rate itself in the previous period, base rate, foreign interest rate, return of the stock market, fiscal deficit, public debt, and current account balance. Our results could be helpful in the macroeconomic policy formulation for policy-makers and in the investment practice for investors regarding the prediction of bond yield volatility.

The Effect of Legal Political Determination of Perpu Number 1 of 2020 on Financial Markets in Indonesia During the COVID-19 Pandemic

  • RAJAGUKGUK, Blucer Welington;NAJIB, Muhammad
    • The Journal of Asian Finance, Economics and Business
    • /
    • 제8권3호
    • /
    • pp.655-664
    • /
    • 2021
  • The purpose of this research paper is to overcome the impact the COVID-19 in Indonesia, the Government of the Republic of Indonesia has set Perpu No.1 of 2020 concerning State Financial Policies and Financial System Stability for Handling COVID-19 Pandemic. This paper uses a descriptive analysis method with a normative juridical approach, namely by explaining the politics of law in the stipulation of Perpu No. 1 of 2020 into Law, then analyzing its effect on the character of legal products contained in the Act. The data sources used in this paper are the 1945 Constitution of the Republic of Indonesia, Perpu Number 1 of 2020 which has been ratified into Law Number 2 of 2020, Legislation in the field of state finance, literature books, and several articles from print and electronic media. This paper concludes that the legal politics of establishing Perpu No.1 of 2020 into Act was born from a democratic political system and configuration, but the character of its legal products was conservative. The aim of the paper is to focus on the discussions related to the new regulations that have been made by the Indonesian government and analyse the impact resulting from the enactment of these regulations.

글로벌 프로젝트 파이낸스 최근 동향 및 상업위험 분석 (Global Project Finance Trends and Commercial Risk Analysis)

  • 김상만
    • 무역상무연구
    • /
    • 제61권
    • /
    • pp.273-302
    • /
    • 2014
  • Project finance ("PF") is a method of raising long-term debt financing based on lending against the cash flow generated by the project alone. Project finance is a nonrecourse or limited recourse financing structure against the sponsors(or the investors). The debt terms in a project finance are not based on the creditor's credit support or on the value of the assets of the project. Lenders rely on the future cash flow to be generated by the project for debt repayment and interest, rather than the value of the project or the credit ratings of the sponsors. The non-recourse or limited recourse financing usually prompt potential project finance lenders to assess carefully all possible risks that might arise in a project to ensure that those risks are mitigated and controlled. In this respect, project finance is a opposite financing method of corporate finance. Project finance has rapidly grown over the last 20 years due to the worldwide process of privatization of public sector and development of natural resources. Global project finance volume reached the record USD 406.5 billion in 2011. In 2012, however, Global project finance volume dropped 6% to USD 382.3 billion. Infrastructure overtook Energy to lead all sectors with USD 113.6 billion. It is generally recognized that there are more and higher risks in project finance compared with corporate finance. Project finance is exposed to commercial risks as well as political risks. The main commercial risks are completion risks, environmental risks, operating risks, input supply risks, revenue risks, etc, and the main political risks are currency convertibility and transfer risks, expropriation risks, war and civil disturbance risks, risks of breach of government concession agreement, etc. Completion risks include permits risks, risks relating to the EPC Contractor, construction cost overrun, delay in completion, inadequate performance on completion, etc.

  • PDF

전자무역금융의 전면 실시에 따른 이용현황과 개선방안 (A Study on the Using Status and Improvements of Electronic Trade Finance in Korea)

  • 이진우;박광서
    • 무역상무연구
    • /
    • 제59권
    • /
    • pp.137-157
    • /
    • 2013
  • The Electronic Trade Finance not only has with the trait which is simple procedures, low cost but also easier access to using statistics compare to formerly paper based system. In Korea, all of trade finance system will be changed to electronic base by February 2014. The purpose of this research finds the using status and problems of the electronic local L/C and electronic purchase certificate, and suggests several improvements. First, the whole trade finance system should improve in terms of simple procedures, especially small and medium companies can use the system sufficient maximum limit. Second, the organizers, KTNET, KITA etc, need to the new electronic trade finance system promote to customers and training program for early settlement. It also has to manage at an unified system between IT and tex authorities. Third, small and medium size companies still think the charge for using high, so it need to make a resonable charge for using the electronic system to persuasive extent reasonable about it.

  • PDF