In this study, we examine the efficiency of the US stock markets during the COVID-19
outbreak using a fundamental financial analysis approach, the constant growth model and a …

Uno de los supuestos de los modelos de valoración de activos financieros es la presunción
de mercados bursátiles eficientes, en el presente trabajo se estudia la evolución de la …

This paper examines how the largest stock market of the world, the US, and particularly the
S&P500 index, reacted during the COVID-19 outbreak (02.01. 2020-30.04. 2020). Using …

Emerging markets offer some of the world's most impactful investment possibilities for
investors concerned with addressing global climate and socioeconomic issues …

El presente trabajo tiene como objetivo comprobar la eficiencia débil en los 5 principales
mercados bursátiles de Latinoamérica, usando 2 enfoques; primero se evalúa la …

Purpose By testing the weak form of efficient market hypothesis (EMH) this study aims to
forecast the short-term stock prices of the US Dow and Jones environmental socially …

We employ the constituent stocks of Taiwan 50 as our sample and explore if investors can
beat the market by trading them as trading signals emitted by Bollinger Bands (BBs). Results …

This study investigates the market liquidity and efficiency of the merger between the
Surabaya Stock Exchange and the Jakarta Stock Exchange into the Indonesia Stock …

This study aims to forecast the S&P 500 ESG index using the mixture model of complete
ensemble empirical mode decomposition with adaptive noise (CEEMDAN) and long short …

Are financial markets efficient? There are multiple tests for answering this question. Forming
a hypothesis and testing should be done before looking at the data, ie without data …