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Explainable Machine Learning Exploiting News and Domain-Specific Lexicon for Stock Market Forecasting

Salvatore M. Carta, Sergio Consoli, Luca Piras, Alessandro Sebastian Podda, Diego Reforgiato Recupero
2021 IEEE Access  
INDEX TERMS Stock market forecasting, machine learning, natural language processing, financial technology, explainable artificial intelligence.  ...  In this manuscript, we propose a Machine Learning approach to tackle a binary classification problem whose goal is to predict the magnitude (high or low) of future stock price variations for individual  ...  S&P 500 Time Series: The second fundamental data source exploited in our analysis consists of all the stock price time series of the companies included in the Standard & Poor's 500 index (that measures  ... 
doi:10.1109/access.2021.3059960 fatcat:aerjhxphyvgmnkcfnbkupv2sme

Forecast Methods for Time Series Data: A Survey

Zhenyu Liu, Zhengtong Zhu, Jing Gao, Cheng Xu
2021 IEEE Access  
[89] used the LSTM model to predict lime sequences with long-term and short-term correlations.  ...  [7] used the ARMA model to make monthly and annual forecasts on the time series stock returns of the Standard & Poor's 500 Index and the London Stock Exchange.  ...  Inner Mongolia Autonomous Region for scientific and technological progress.She serves as the vice chairman of the "Inner Mongolia Autonomous Region Data Science and Big Data Society" and a member of the  ... 
doi:10.1109/access.2021.3091162 fatcat:6hiqqbk3dvab5fivtegp6gl5he

Abstracts of Working Papers in Economics

2004 Abstracts of Working Papers in Economics  
. • AB This study investigates the relation between share price and stock-based compensation expense that is disclosed but not recognized under SFAS 123, after controlling for net income, equity book value  ...  Our instrumental variables approach controls for the mechanical relation between share price and option values.  ...  AB We present two arguments, one based on index theory, demonstrating that the multi-country Ricardo model has a unique competitive equilibrium if the aggregate demand functions exhibit gross substitutability  ... 
doi:10.1017/s0951007900006240 fatcat:2dqb5tgxk5c4ta7yc367zi5un4

Employee Say-on-Pay: Monitoring and Legitimizing Executive Compensation

Robert J. Rhee
2014 Social Science Research Network  
Non-executive managers in particular can better monitor the company and senior executives, based on inside knowledge and a longer term horizon, than diffuse, diversified, and short durational shareholders  ...  This proposal is based on two considerations: firstly, the benefits of better monitoring and reduced agency cost in corporate governance; secondly, the link between executive compensation and income inequity  ...  Based on increased inequity of wealth distribution, Standard & Poor's has lowered the growth forecast of the US economy.  ... 
doi:10.2139/ssrn.2411035 fatcat:ffafqxu2xregllxjdz4m4mm2tu

Economic Feasibility, General Economic Impact and Implications of a Free Trade Agreement between the European Union and Georgia

Maryla Maliszewska, David A. Dyker, Michael Emerson, Michael Gasiorek, Peter Martin Holmes, Malgorzata Jakubiak, Andre Jungmittag, Alina Kudina, Evgeny Polyakov, Andrei Roudoi, Michael Tokmazishvili, Vicky Korchagin (+1 others)
2009 Social Science Research Network  
Standard-Nutzungsbedingungen: Die Dokumente auf EconStor dürfen zu eigenen wissenschaftlichen Zwecken und zum Privatgebrauch gespeichert und kopiert werden.  ...  In the very short run we predict that this motive will lose its significance.  ...  Commercial bank interest rates (annual weighted average) On loans On deposits Lari Foreign currency Lari Foreign currency Short- term Long- term Short- term Long- term Short- term Long-  ... 
doi:10.2139/ssrn.1402915 fatcat:5sxhtsfm7rharlqxtbvmwlh6ji

RESEARCH, PRODUCTIVITY, AND OUTPUT GROWTH IN U.S. AGRICULTURE

KEITH FUGLIE, MATTHEW CLANCY, PAUL HEISEY, JAMES MACDONALD
2017 Journal of Agricultural and Applied Economics  
It also assesses recent research on how productivity is related to long-term investment in research and development (R&D).  ...  this implies for agricultural science policy.  ...  The national series consists of an output index (based in turn on 10 component indexes) and input indexes for capital (durable equipment, service buildings, land, and inventories), labor (hired labor and  ... 
doi:10.1017/aae.2017.13 fatcat:uxfdm2fpwbaadim5vgqow6f5py

Risk Fluctuation Characteristics of Internet Finance: Combining Industry Characteristics with Ecological Value [article]

Runjie Xu, Chuanmin Mi, Nan Ye, Tom Marshall, Yadong Xiao, Hefan Shuai
2020 arXiv   pre-print
This tendency of business income is often manifested as part of the business loss or long-term unprofitability.  ...  This model combines extreme risk value with slope, and the combination method is simple and effective. The results of experiment show the potential of this model.  ...  According to the securities market, where the company is listed and the important securities markets of the main business countries, we have added S&P 500 (Standard & Poor's 500), DJIA (Dow Jones Industrial  ... 
arXiv:2001.09798v1 fatcat:54bobtvjqbeetjvlnf5bkfomwe

Abstracts of Working Papers in Economics

2002 Abstracts of Working Papers in Economics  
We also discuss previous claims that policy regime changes and short-term interest rate smoothing by the Fed accounts for the theory's unconditional failure in light of our findings.  ...  We argue that previous work on the expectations theory has failed to sufficiently account for interactions between monetary policy and bond markets in the determination of long and short interest rates  ...  AB Standard oligopoly theory suggests that price caps will tend to constrain the price of a good over the short-term and increase production.  ... 
doi:10.1017/s0951007900005829 fatcat:3ujwf7eg6beydavyx3ni62tdb4

Abstracts of Working Papers in Economics

1991 Abstracts of Working Papers in Economics  
When is the resulting polyhedron integral, or when does the resulting linear program have an integral optimal solution for all values of k?  ...  We consider the case of a symmetric duopoly game where firms have imperfect information about market demand and learn through observing the volume of their sales.  ...  Using these long-run relationships, short-run models for the five separate variables are built. The results from these short-run models Comparison of Cooperatives and Private Firms in Central Italy.  ... 
doi:10.1017/s0951007900002254 fatcat:pl44n3j2qrhibp7mnhwme56xtu

MONITORING ANTHROPOCENE EPOCH IN THE MAHANADI BASIN AND CHILIKA LAGOON, INDIA

SibaPrasad Mishra, Saswat Mishra
2017 International Journal of Advanced Research  
, among the poor's as per Center for Science and Environment in India.  ...  It is predicted climate Change leading to warning and water stress shall further exacerbate the degradation which shall have long-term and irreversible adverse socio-economic implications for forest dependent  ... 
doi:10.21474/ijar01/5329 fatcat:gjwhos47jnblrmi6vag37qdi64

Journal of Sustainable Development, Vol. 3, No. 1. March 2010

Editor JSD
2010 Journal of Sustainable Development  
It illustrates how habits and routines emerge and develop.  ...  It then considers how perceptions of consumption and hygiene influence domestic water use, reflecting on how social, psychological and technological aspects influence domestic water use.  ...  We thank Jack Sinden, School of Business, Economics and Public Policy, University of New England, Australia for his useful comments regarding the econometric model and for editing the manuscript.  ... 
doi:10.5539/jsd.v3n1p0 fatcat:ypzb5xoponblvkxf735pzwaymi

Compiled by the American Ceramic Society

1959 Journal of The American Ceramic Society  
Meanings of terms that refer to action depend on experience regarding operational procedures and techniques, are probably in doing and vary according to the order and quality of the exper- based on studies  ...  The geometric mean and standard deviation were computed for each difference for experienced and inexperi- enced observers separately.  ... 
doi:10.1111/j.1151-2916.1959.tb13591.x fatcat:eltihm2nh5c35enwau6msvjzly

Scientific Text Language Management Non-Language Students: Characteristic Grammatical Study

Widyatmike Gede Mulawarman, M Ilyas
2018 Zenodo  
First, the pre-writing stage through five stages: defining topics, limiting topics, setting goals, developing frameworks for writing, and searching for materials.  ...  the most commonly used phrase is the nominal phrase and denotes the scientific text using the nominalization system; (4) the text does not use many aspect markers and modality markers; (5) material processes  ...  Acknowledgment We would like to thank Allah SWT, Parents, and all Civitas Academica STMIK Widya Cipta Dharma for all the support, assistance, and the opportunity that given to use  ... 
doi:10.5281/zenodo.2577575 fatcat:aufhv2c2xnaxdf2cjowsayoh4a

Front Matter

1996 Economic development and cultural change  
Subscript H is observed for heads and predicted for spouses, while subscript S is observed for spouses and predicted for heads.  ...  The labor-force participation and wage prediction equations for TABLE 2 DESCRIPTION OF THE VARIABLES, MEANS, AND STANDARD DEVIATIONS Variable Definition Mean SD ZHACHILD ZWHCHILD ZWACHILD WHITE BLACK ASIAN  ... 
doi:10.1086/edcc.44.4.1154348 fatcat:taliz25f4jblhhm2bh2e4prj24

Yeni Normalde Sektörlerin Geleceği ve Firmaların Dönüşümü [chapter]

Halit Keskin
2020 Küresel Salgının Anatomisi İnsan ve Toplumun Geleceği  
Meier and U. Jahn for their technical assistance.  ...  Acknowledgements Acknowledgement This research was funded by the Federal Ministry of Food, Agriculture and Consumer Protection (BMELV) and the Ministry for Science, Research and Culture of the State  ...  industries in woods to the crafts based on the extraction or harvesting of woodland products and their processing.  ... 
doi:10.53478/tuba.2020.045 fatcat:cgy6bvwthzbvxnkjydca5jefxy
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