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E

Efstathios Polyzos

zayed university

14H指数
86论文数
1.4K被引数
收录论文 13
发表时间
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Metaverse Alchemy: Connecting NFTs, Crypto-Tokens, and Social Media in Web3 Platform Multinationals’ Success元宇宙炼金术：连接NFT、加密代币和社交媒体在Web3平台跨国公司的成功
errLong Range Planning
IF6.3
err2026-06-06
err0
PREAI
errTatiana Zalan; Efstathios Polyzos; Elissar Toufaily
err分享
err收藏
Tokenized stocks and tracking errors: Evidence on pricing efficiency代币化股票与跟踪误差：关于定价效率的证据
errFinance Research Letters
IF6.9
err2026-06-06
err0
PREAI
errMieszko Mazur; Efstathios Polyzos
err分享
err收藏
Tourism and mental disorder: bibliometric and social media analysis and future avenues for research旅游与精神障碍：文献计量和社会媒体分析及未来研究方向
errTourism Recreation Research
IF2.6
err2026-05-17
err0
PREAI
errAnestis Fotiadis; Efstathios Polyzos; Tomasz Korol
err分享
err收藏
Green assets are not so green: assessing environmental outcomes using machine learning and local projections绿色资产并非如此绿色：利用机器学习和局部投影评估环境成果
errFinancial Innovation
IF7.2
err2025-12-09
err0
errOAAI
errAnastasia Spyridou; Efstathios Polyzos; Aristeidis Samitas
err分享
err收藏
Quantifying Market Efficiency: Information Dissemination Through Social Media量化市场效率：通过社交媒体的信息传播
errInternational Journal of Finance & Economics
IF2.8
err2025-12-01
err0
PREAI
errEfstathios Polyzos; Aristeidis Samitas; Ilias Kampouris
err分享
err收藏
Trump's Liberation Day tariffs: a framework for economic impact and policy assessment特朗普的解放日关税：经济影响和政策评估的框架
errSTUDIES IN ECONOMICS AND FINANCE
IF2
err2025-11-01
err1
PREAI
errSiriopoulos, Costas; Spyridou, Anastasia; Polyzos, Efstathios
err分享
err收藏
Diving into Recession: The Collective Knowledge of Online Users as an Early Warning System for Recessionary Expectations陷入衰退：在线用户的集体知识作为衰退预期的一种早期预警系统
errInformation & Management
IF8.2
err2025-09-08
err0
PREAI
errKadhim Hayawi; Sakib Shahriar; Sujith Samuel Mathew; Efstathios Polyzos; Kaustuv Kanti Ganguli
err分享
err收藏
Investigating the impact of global events on cryptocurrency performance: a big data event study approach研究全球事件对加密货币表现的影响：一种大数据事件研究方法
errJournal of International Money and Finance
IF3.3
err2025-05-31
err0
PREAI
errEfstathios Polyzos; Layal Youssef
err分享
err收藏
U.S. trade tariffs and global tourism: a framework for academic research美国贸易关税和全球旅游业：学术研究的框架
errTOURISM RECREATION RESEARCH
IF2.6
err2025-05-20
err0
PREAI
errCostas Siriopoulos; Anastasia Spyridou; Efstathios Polyzos
err分享
err收藏
The asymmetric impact of Twitter Sentiment and emotions: Impulse response analysis on European tourism firms using micro-dataTwitter情绪和情绪的非对称影响: 使用微观数据对欧洲旅游公司的冲动反应分析
errTOURISM MANAGEMENT
IF12.4
err2024-10-01
err1
PREAI
errPolyzos, Efstathios; Fotiadis, Anestis; Huan, Tzung-Cheng
err分享
err收藏
Inflation and the war in Ukraine: Evidence using impulse response functions on economic indicators and Twitter sentiment乌克兰的通货膨胀和战争: 使用冲动响应函数对经济指标和Twitter情绪的证据
errRESEARCH IN INTERNATIONAL BUSINESS AND FINANCE
IF6.9
err2023-10-01
err7
PREAI
errPolyzos, Efstathios
err分享
err收藏
From Heroes to Scoundrels: Exploring the effects of online campaigns celebrating frontline workers on COVID-19 outcomes
errTECHNOLOGY IN SOCIETY
IF12.5
err2023-02-01
err5
errOAAI
errPolyzos, Efstathios; Fotiadis, Anestis; Huan, Tzung-Cheng
err分享
err收藏
Twitter and market efficiency in energymarkets: Evidence using LDA clustered topic extractionTwitter与能源市场的市场效率: 使用LDA聚类主题提取的证据
errENERGY ECONOMICS
IF14.2
err2022-10-01
err18
PREAI
errPolyzos, Efstathios; Wang, Fang
err分享
err收藏

研究方向

暂时未获取到该数据
合作学者
合作期刊
T
Tzung‐Cheng Huan
H 指数: 39 · 论文数: 180
C
Costas Siriopoulos
H 指数: 27 · 论文数: 178
A
Aristeidis Samitas
H 指数: 26 · 论文数: 138
A
Anestis Fotiadis
H 指数: 20 · 论文数: 133
S
Sakib Shahriar
H 指数: 19 · 论文数: 61
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