Study of Using Applications of Artificial Intelligence in Performance of Financial Markets

In an attempt to revive the stock market in Egypt and revitalize it to fulfill its developmental role, the Egyptian government has pursued a program of economic and financial reform aimed at improving the regulatory environment for the work of that market and removing all restrictions on foreign exchange transactions for foreign investors on the Egyptian Stock Exchange, so this program allowed free movement of entry and exit of the heads Money without any restrictions. Despite differing opinions about the freedom of movement of capital, however

Systematic illiquidity, characteristic illiquidity, and stock returns: Timeseries analysis

The objective of this research is to investigate the relationship between illiquidity and stock prices on the Tunisian stock exchange. While previous researches tended to focus on one form of illiquidity to examine this relationship, our study unifies three forms of illiquidity at the same time. Indeed, we simultaneously consider illiquidity as systematic risk, as a characteristic of the market, and as a characteristic of the stock. The aggregate illiquidity of the market is the average of individual stock illiquidity. The illiquidity risk is the sensitivity of the stock price to illiquidity shocks. Shocks of market illiquidity are estimated by the innovations in the expected market illiquidity. Results show that investors on the Tunisian stock exchange do not require higher returns when they expect a rise of market illiquidity, whereas investors on U.S markets are compensated for higher expected market illiquidity. In addition, shocks of market illiquidity provoke a fall in stock prices of small caps, while large caps are not sensitive to market illiquidity shocks. This differs slightly from results based on U.S. data where illiquidity shocks reduce all stock prices but most notably those of small caps. Robustness tests validate our findings. Our results are consistent with previous studies which reported that the “zero-return” ratio predicts significantly the return-illiquidity relationship on emerging markets.

Impact on Stock Market across Covid-19 Outbreak

This paper analysis the impact of pandemic over the global stock exchange. The stock listing values are determined by variety of factors including the seasonal changes, catastrophic calamities, pandemic, fiscal year change and many more. This paper significantly provides analysis on the variation of listing price over the world-wide outbreak of novel corona virus. The key reason to imply upon this outbreak was to provide notion on underlying regulation of stock exchanges. Daily closing prices of the stock indices from January 2017 to January 2022 has been utilized for the analysis. The predominant feature of the research is to analyse the fact that does global economy downfall impacts the financial stock exchange. Keywords: Stock Exchange, Matplotlib, Streamlit, Data Science, Web scrapping.

Pengaruh Struktur Modal, Likuiditas, Profitabilitas dan Umur Perusahaan terhadap Kualitas Laba:

This study aims to prove the effect of capital structure, liquidity, profitability and firm age on earnings quality. The type of research used is quantitative research and secondary data. The sample of this research is mining companies listed on the Indonesia Stock Exchange (IDX) in 2017-2020 using purposive sampling. This study shows that capital structure has no significant effect on earnings quality, liquidity has no significant effect on earnings quality, profitability has no significant effect on earnings quality and firm age has no significant effect on earnings quality. The implications of this research are related to earnings quality. Investors and other users of financial statement information, need to consider the liquidity factor because this factor has a significant impact on the quality of earnings in the company. This shows that users of financial statements, especially investors, need to consider the liquidity factor when making investment decisions in affiliated companies. Keywords: Capital Structure, Liquidity, Profitability, Company Age, Earnings Quality

Detection of structural regimes and analyzing the impact of crude oil market on Canadian stock market: Markov regime-switching approach

Purpose This study aims to analyze the impact of the crude oil market on the Toronto Stock Exchange Index (TSX). Design/methodology/approach The focus is on detecting nonlinear relationship based on monthly data from 1970 to 2021 using Markov-switching vector auto regression (VAR) model. Findings The results indicate that TSX return contains two regimes: positive return (Regime 1), when growth rate of stock index is positive; and negative return (Regime 2), when growth rate of stock index is negative. Moreover, Regime 1 is more volatile than Regime 2. The findings also show the crude oil market has a negative effect on the stock market in Regime 1, while it has a positive effect on the stock market in Regime 2. In addition, the authors can see this effect in Regime 1 more significantly in comparison to Regime 2. Furthermore, two-period lag of oil price decreases stock return in Regime 1, while it increases stock return in Regime 2. Originality/value This study aims to address the effect of oil market fluctuation on TSX index using Markov-switching approach and capture the nonlinearities between them. To the best of the author’s knowledge, this is the first study to assess the effect of the oil market on TSX in different regimes using Markov-switching VAR model. Because Canada is the sixth-largest producer and exporter of oil in the world as well as the TSX as the Canada’s main stock exchange is the tenth-largest stock exchange in the world by market capitalization, this paper’s framework to analyze a nonlinear relationship between oil market and the stock market of Canada helps stock market players like policymakers, institutional investors and private investors to get a better understanding of the real world.

Pengaruh Corporate Social Responsibility terhadap Tax Aggressiveness dengan Ukuran Perusahaan sebagai Variabel Moderasi

This study aims to determine the effect of corporate social responsibility on tax aggressiveness with firm size as moderation. The research method used is quantitative methods and secondary data using annual financial reports. The sample of this research is the property and real estate sector companies listed on the Indonesia Stock Exchange in 2016-2019. The results of this study indicate that corporate social responsibility has a positive effect on tax aggressiveness. Company size cannot moderate corporate social responsibility with tax aggressiveness. The conclusion of this study is that companies that disclose high CSR will have higher tax aggressiveness, because companies will attract public sympathy by disclosing broad CSR, to cover up the company's bad image with tax avoidance that has been carried out by the company. The existence of a large company size cannot affect the level of CSR disclosure. This is because large companies are not guaranteed to disclose broad CSR, where investors do not only look at how big the company is but also look at it from a financial perspective. Keywords: Corporate Social Responsibility, Tax Aggressiveness and Company Size

Analisis CAR, NPL, BOPO dan LDR terhadap Profitabilitas

This research aimed to examine the effect of Capital Adequacy Ratio (CAR), Non Performing Loan (NPL),Operating Expenses Operating Income (BOPO) and Loan to Deposite Ratio (LDR) ratios on profitability (ROA). This type of research is quantitative research. The sample selection method in this research used purposive sampling method. The sample used was 20 of 45 banking companies listed on the Indonesia Stock Exchange with the periode 2016-2020. The analytical method used was multiple linear regression analysis using the SPSS version 22 program. The result showed that the Capital Adequacy Ratio (CAR) t test had a significant effect on profitability (ROA) partially, Operating Expenses Operating Income (BOPO) has a negative effect on profitability(ROA) partially, then Non Performing Loan (NPL) and Loan to Deposite Ratio (LDR) have a positive and not significant effect on profitability (ROA). And from the result of the f test, the Capital Adequacy Ratio (CAR), Non Performing Loan (NPL), Operating Expenses Operating Income (BOPO) and Loan to Deposite Ratio (LDR) variables have a simultaneous effect on profitability (ROA). Keywords: CAR, NPL, BOPO, LDR, ROA

The Determinant Factors of Earnings Persistence

The purpose of this research is to provide empirical evidence about the effect of operating cash flow, sales volatility, cash flow volatility, operating cycle, and book tax difference on earnings persistence. The company used in this research is manufacturing company listed in Indonesia Stock Exchange (IDX) from 2016 until 2020. Samples of this research were selected based on the purposive sampling method and resulted in 43 companies, therefore the data used for this research amounting to 215 data. The data obtained from these samples were analyzed using multiple regression method. The result of this research show that operating cycle have influence on earnings persistence. While operating cash flow, sales volatility, cash flow volatility, and book tax difference have no influence on earnings persistence.