Results 31 to 40 of about 10,017,236 (335)
CAPITAL MARKET CORRELATIONS STRUCTURE DURING THE COVID-19 CRISIS [PDF]
Analele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2020 The current Covid-19 crisis had a negative impact on the society and economy in general and on the capital markets in particular. Even if, at least in the first few months, the pandemics acted only as an exogenous shock upon the capital markets, its ...
IOAN ROXANA
doaj
Comparison of Efficiency in Cash and Future Market of Gold Coin [PDF]
تحقیقات مالی, 2021 Objective: According to the efficient market hypothesis, market efficiency refers to the condition in which prices in the markets are adjusted immediately to the new information. The speed and quality of response to new information determine the level of
Mahdi Eskandari +2 more
doaj +1 more source
Hardness of Learning in Rich Environments and Some Consequences for Financial Markets
Machine Learning and Knowledge Extraction, 2021 This paper examines the computational feasibility of the standard model of learning in economic theory. It is shown that the information update technique at the heart of this model is impossible to compute in all but the simplest scenarios. Specifically,
Ayan Bhattacharya
doaj +1 more source
Optimization of the water conservation standard system based on the PS-PDCA method
Water CycleIn response to severe water shortages in China, we proposed an optimized water conservation standard system based on the model, which integrated political, economic, social, and technological (PEST) and strengths, weaknesses, opportunities, and threats ...
Lan Zhang +5 more
doaj +1 more source
Efficiency of the Moscow Stock Exchange before 2022
Entropy, 2022 This paper investigates the degree of efficiency for the Moscow Stock Exchange. A market is called efficient if prices of its assets fully reflect all available information.
Andrey Shternshis +2 more
doaj +1 more source
Efficient Markets and Alienation [PDF]
Philosophers' Imprint, 2022 Efficient markets are alienating if they inhibit us from caring about one another in our productive activities. I argue that efficient market behaviour is both exclusionary and fetishistic. As exclusionary, the efficient marketeer cannot manifest care alongside their market behaviour.
openaire +1 more source
Journal of Agriculture and Food ResearchThe demand for high-efficiency quality control in the food industry has driven the adoption of emerging techniques such as spectroscopy and imaging. The spectral and imaging detection processes are subject to various interferences, which may affect the ...
Shaojin Ma +3 more
doaj +1 more source
Analyzing Financial Markets Efficiency: Insights from a Bibliometric and Content Review [PDF]
Revista de Studii FinanciareThe nonlinear nature of financial data series and the intricate incorporation of data into market prices necessitate a comprehensive exploration of key research findings, prevailing trends, intense debates, and subfields in the market behavior realm ...
Paul Handro, Bogdan Dima
doaj +1 more source
efficient markets hypothesis [PDF]
, 2008 The efficient markets hypothesis (EMH) maintains that market prices fully reflect all available information. Developed independently by Paul A. Samuelson and Eugene F. Fama in the 1960s, this idea has been applied extensively to theoretical models and empirical studies of financial securities prices, generating considerable controversy as well as ...
openaire +1 more source
Market Efficiency in the Age of Big Data
Social Science Research Network, 2019 Modern investors face a high-dimensional prediction problem: thousands of observable variables are potentially relevant for forecasting. We reassess the conventional wisdom on market efficiency in light of this fact. In our model economy, which resembles
Ian Martin, S. Nagel
semanticscholar +1 more source