Commodities Pub Date : 2024-07-26 DOI: 10.3390/commodities3030017

Roza Galeeva, Zi Wang

引用次数: 0

Electricity GANs: Generative Adversarial Networks for Electricity Price Scenario Generation 电力 GANs：用于生成电价情景的生成式对抗网络

Commodities Pub Date : 2024-07-08 DOI: 10.3390/commodities3030016

Bilgi Yilmaz, Christian Laudagé, Ralf Korn, Sascha Desmettre

{"title":"Electricity GANs: Generative Adversarial Networks for Electricity Price Scenario Generation","authors":"Bilgi Yilmaz, Christian Laudagé, Ralf Korn, Sascha Desmettre","doi":"10.3390/commodities3030016","DOIUrl":"https://doi.org/10.3390/commodities3030016","url":null,"abstract":"The dynamic structure of electricity markets, where uncertainties abound due to, e.g., demand variations and renewable energy intermittency, poses challenges for market participants. We propose generative adversarial networks (GANs) to generate synthetic electricity price data. This approach aims to provide comprehensive data that accurately reflect the complexities of the actual electricity market by capturing its distribution. Consequently, we would like to equip market participants with a versatile tool for successfully dealing with strategy testing, risk model validation, and decision-making enhancement. Access to high-quality synthetic electricity price data is instrumental in cultivating a resilient and adaptive marketplace, ultimately contributing to a more knowledgeable and prepared electricity market community. In order to assess the performance of various types of GANs, we performed a numerical study on Turkey’s intraday electricity market weighted average price (IDM-WAP). As a key finding, we show that GANs can effectively generate realistic synthetic electricity prices. Furthermore, we reveal that the use of complex variants of GAN algorithms does not lead to a significant improvement in synthetic data quality. However, it requires a notable increase in computational costs.","PeriodicalId":377639,"journal":{"name":"Commodities","volume":" 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141668751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Does “Paper Oil” Matter? Energy Markets’ Financialization and Co-Movements with Equity Markets 纸面石油 "重要吗？能源市场的金融化以及与股票市场的共同走势

Commodities Pub Date : 2024-05-23 DOI: 10.3390/commodities3020013

Bahattin Büyüksahin, Michel A. Robe

引用次数: 0

Investigating the Consumption Patterns of Japanese Seafood during the COVID-19 Pandemic 调查 COVID-19 大流行期间日本海产品的消费模式

Commodities Pub Date : 2024-05-22 DOI: 10.3390/commodities3020012

Kentaka Aruga, Hiroki Wakamatsu

引用次数: 0

Evaluating the World’s First Sovereign Blue Bond: Lessons for Operationalising Blue Finance 评估世界上第一笔主权蓝色债券：蓝色金融运作的经验教训

Commodities Pub Date : 2024-04-17 DOI: 10.3390/commodities3020010

A. March, Tegan Evans, Stuart Laing, Jeremy Raguain

{"title":"Evaluating the World’s First Sovereign Blue Bond: Lessons for Operationalising Blue Finance","authors":"A. March, Tegan Evans, Stuart Laing, Jeremy Raguain","doi":"10.3390/commodities3020010","DOIUrl":"https://doi.org/10.3390/commodities3020010","url":null,"abstract":"The Seychelles blue bond is an innovative finance mechanism that has played a pivotal role in shaping the global landscape of blue bonds. Seychelles leadership in the blue economy sets a significant precedent. However, this precedent has also raised concerns among various stakeholders. This study evaluates of Seychelles’ sovereign blue bond, which was co-developed by the government of Seychelles and the World Bank. Three themes are explored, how the blue bond relates to other actors and donors in the blue economy space of Seychelles; how the blue bond contributes to advancing the national agenda and blue economy of Seychelles; and the key strengths, enablers and weaknesses of the blue bond. A series of considerations for future blue financing and blue bond mechanisms are presented, based on the findings of this study, to ensure that financing extends beyond blue washing and contributes meaningfully to the holistic transition to a sustainable blue economy. Our findings imply significant considerations for stakeholders in sustainable finance, suggesting ways to enhance the efficacy of blue bonds and emphasising the need for further research on their long-term impact and integration with other financial instruments.","PeriodicalId":377639,"journal":{"name":"Commodities","volume":" 31","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140691402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Dynamics of Commodity Research: A Multi-Dimensional Bibliometric Analysis 商品研究的动态：多维文献计量分析

Commodities Pub Date : 2024-04-08 DOI: 10.3390/commodities3020009

I. Nica, Nora Chiriță

{"title":"The Dynamics of Commodity Research: A Multi-Dimensional Bibliometric Analysis","authors":"I. Nica, Nora Chiriță","doi":"10.3390/commodities3020009","DOIUrl":"https://doi.org/10.3390/commodities3020009","url":null,"abstract":"This study presents a comprehensive bibliometric analysis conducted in R Studio of the scientific landscape regarding commodity markets, trading strategies, sustainable production, integration of technologies such as machine learning, and their economic impacts, covering publications from 1974 to 2023. Employing a sophisticated query in Scopus, we meticulously compiled and analyzed data, revealing an annual growth rate of 10.46% in related scientific publications, with an average citation rate of 6.60 per document. The results indicate sustained interest in commodity research over time, with a significant increase observed in scientific production, particularly since the early 2008s. International collaboration is prominent, reflecting the global nature of research in commodity markets. Key themes such as “futures markets”, “commodity prices”, and “energy commodities” emerge from the analysis of keywords and bigrams, highlighting areas of interest within the field. Additionally, thematic mapping highlights emerging and niche themes in commodity research, providing insight into evolving trends and areas of specialization. Factorial analysis of keywords reveals the underlying structures of association between key concepts, shedding light on the intricate dynamics of research in the field of commodities. This research delineates the complex interplay between commodity markets and global economic dynamics, offering invaluable insights for academics, policymakers, and market participants aiming to navigate the intricate world of commodities in the digital age.","PeriodicalId":377639,"journal":{"name":"Commodities","volume":"41 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140728010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Obtaining Accurate Gold Prices 获取准确的黄金价格

Commodities Pub Date : 2024-03-13 DOI: 10.3390/commodities3010008

Amit K. Sinha

引用次数: 0

Green Ammonia Production in Stochastic Power Markets 随机电力市场中的绿色合成氨生产

Commodities Pub Date : 2024-03-06 DOI: 10.3390/commodities3010007

Ezio Lauro, Amélie Têtu, H. Geman

引用次数: 0

Does Crude Oil Production Respond Differently to Oil Supply and Demand Shocks? Evidence from Alaska 原油生产对石油供需冲击的反应是否不同？来自阿拉斯加的证据

Commodities Pub Date : 2024-02-09 DOI: 10.3390/commodities3010005

Jungho Baek