Journal of Commodity Markets最新文献_第7页

Quantile coherency across bonds, commodities, currencies, and equities 债券、商品、货币和股票的量化一致性

IF 4.2 4区经济学

Journal of Commodity Markets Pub Date : 2023-12-20 DOI: 10.1016/j.jcomm.2023.100379

Gazi Salah Uddin , Brian Lucey , Md Lutfur Rahman , David Stenvall

引用次数: 0

Unveiling interconnectedness: Exploring higher-order moments among energy, precious metals, industrial metals, and agricultural commodities in the context of geopolitical risks and systemic stress 揭开相互联系的面纱：在地缘政治风险和系统性压力背景下探索能源、贵金属、工业金属和农产品之间的高阶时刻

IF 4.2 4区经济学

Journal of Commodity Markets Pub Date : 2023-12-15 DOI: 10.1016/j.jcomm.2023.100380

Jinxin Cui , Aktham Maghyereh

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Forecasting the price of oil: A cautionary note 预测石油价格:一个警示

IF 4.2 4区经济学

Journal of Commodity Markets Pub Date : 2023-12-06 DOI: 10.1016/j.jcomm.2023.100378

Thomas Conlon , John Cotter , Emmanuel Eyiah-Donkor

{"title":"Forecasting the price of oil: A cautionary note","authors":"Thomas Conlon , John Cotter , Emmanuel Eyiah-Donkor","doi":"10.1016/j.jcomm.2023.100378","DOIUrl":"10.1016/j.jcomm.2023.100378","url":null,"abstract":"<div><p>We study the out-of-sample predictability of monthly crude oil prices using forecast combinations constructed from several individual predictor forecasts. Our empirical results indicate that combination forecasts of monthly average oil prices are more accurate than the no-change forecast with statistically significant reductions in mean square forecast errors (MSFE) and significant directional accuracy at every horizon up to 24 months, consistent with earlier evidence that forecast combinations greatly enhance the forecastability of oil prices. In contrast, we find no significant MSFE reductions or directional accuracy for forecasts of end-of-month oil prices at almost all horizons. Furthermore, we document that end-of-month forecasts when used to guide investment and hedging decisions of investors, statistically, do not deliver superior economic value to investors. Overall, the implication of our results is that the statistical and economic significance of forecasts of oil prices is heavily influenced by the construction of the underlying oil price series and provide a cautionary note on which oil price series to use in forecasting.</p></div>","PeriodicalId":45111,"journal":{"name":"Journal of Commodity Markets","volume":"33 ","pages":"Article 100378"},"PeriodicalIF":4.2,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2405851323000685/pdfft?md5=abf253efbd93c957b26617c9a11e916a&pid=1-s2.0-S2405851323000685-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138493142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Revisiting the pricing impact of commodity market spillovers on equity markets 重新审视大宗商品市场溢出效应对股票市场的定价影响

IF 4.2 4区经济学

Journal of Commodity Markets Pub Date : 2023-11-24 DOI: 10.1016/j.jcomm.2023.100369

Francisco Pinto-Ávalos , Michael Bowe , Stuart Hyde

{"title":"Revisiting the pricing impact of commodity market spillovers on equity markets","authors":"Francisco Pinto-Ávalos , Michael Bowe , Stuart Hyde","doi":"10.1016/j.jcomm.2023.100369","DOIUrl":"https://doi.org/10.1016/j.jcomm.2023.100369","url":null,"abstract":"<div><p>This paper revisits the dynamics of pricing relationships between commodity and equity markets in a sample of commodity-exporting economies between 2000–2023. We confirm the correlation between these asset prices increases around episodes of financial distress. Prior research attributes this increase to the effects of contagion initiated by commodity price shocks. However, we find that after controlling for the effect of time varying risk aversion and investor sentiment, there is no evidence that the documented correlation increase originates from commodity market shocks. Indeed, we are unable to reject the hypothesis of no contagion. We maintain that controlling for the influence of time varying risk aversion and investor sentiment, together with other factors which potentially cause common variation across price movements in commodity and equity markets, is essential to accurately capturing the relationship between asset prices in these markets.</p></div>","PeriodicalId":45111,"journal":{"name":"Journal of Commodity Markets","volume":"33 ","pages":"Article 100369"},"PeriodicalIF":4.2,"publicationDate":"2023-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2405851323000594/pdfft?md5=6a725fc6c4fd4933f36f92a7b1df1b83&pid=1-s2.0-S2405851323000594-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138480543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tail risk spillover effects in commodity markets: A comparative study of crisis periods 商品市场尾部风险溢出效应:危机时期的比较研究

IF 4.2 4区经济学

Journal of Commodity Markets Pub Date : 2023-11-20 DOI: 10.1016/j.jcomm.2023.100370

Muhammad Abubakr Naeem , Foued Hamouda , Sitara Karim

{"title":"Tail risk spillover effects in commodity markets: A comparative study of crisis periods","authors":"Muhammad Abubakr Naeem , Foued Hamouda , Sitara Karim","doi":"10.1016/j.jcomm.2023.100370","DOIUrl":"https://doi.org/10.1016/j.jcomm.2023.100370","url":null,"abstract":"<div><p><span><span>This research aims to investigate the propagation of extreme downside risk, commonly referred to as tail risk, within commodity markets using an innovative CAViaR-based connectivity model. We also evaluate the influence of various crises, including the global financial crisis, the </span>shale oil<span> revolution, the COVID-19 pandemic, and the Russia-Ukraine conflict, on the dynamic relationships among seventeen different commodity markets. Our findings reveal a diverse pattern of interconnections among these markets during distinct crisis periods. Surprisingly, we observe that the nature of these interconnections is remarkably similar during geopolitical and health crises. Notably, the spillover effects between different commodity categories are more pronounced during the COVID-19 pandemic and the Russia-Ukraine conflict than during the global financial crisis and the shale oil revolution. However, it is important to note that the total risk spillovers are more substantial during the global financial crisis. Furthermore, our analysis delves into the unique characteristics of each market, revealing that precious metals can function as a </span></span>safe haven for both energy and industrial metals during times of economic turbulence.</p></div>","PeriodicalId":45111,"journal":{"name":"Journal of Commodity Markets","volume":"33 ","pages":"Article 100370"},"PeriodicalIF":4.2,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138439717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

World regional natural gas prices: Convergence, divergence or what? New evidence 世界各地区天然气价格:趋同、分化还是什么?新证据

IF 4.2 4区经济学

Journal of Commodity Markets Pub Date : 2023-11-01 DOI: 10.1016/j.jcomm.2023.100368

Jose Roberto Loureiro , Julian Inchauspe , Roberto F. Aguilera

{"title":"World regional natural gas prices: Convergence, divergence or what? New evidence","authors":"Jose Roberto Loureiro , Julian Inchauspe , Roberto F. Aguilera","doi":"10.1016/j.jcomm.2023.100368","DOIUrl":"https://doi.org/10.1016/j.jcomm.2023.100368","url":null,"abstract":"<div><p>Mixed and outdated natural gas price convergence results have caused confusion among analysts and strongly call for a comprehensive revision of the topic. The issue has been exacerbated with the recent rampant increase in LNG trade and the emergence of new gas spot trading hubs. Filling the gap, this study conducts growth convergence testing and clustering analysis on a panel comprised of four established gas price benchmarks and two emerging ones that expand up to the pre-Covid-19 period. The most significant finding is that no gas price convergence can be found outside Europe. This is despite the existence of episodes of partial convergence that are identified in the literature, and replicated and explained here. Importantly, the results strongly reject the postulate that increased LNG flows serve as a price-levelling arbitrage mechanism. Overall, these findings inform analysts, researchers and policymakers that they should be wary about taking convergence claims for granted.</p></div>","PeriodicalId":45111,"journal":{"name":"Journal of Commodity Markets","volume":"32 ","pages":"Article 100368"},"PeriodicalIF":4.2,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2405851323000582/pdfft?md5=d9f7ba24d71929fc27ed1bc0ef4db831&pid=1-s2.0-S2405851323000582-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91992725","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

How are climate risk shocks connected to agricultural markets? 气候风险冲击如何与农业市场联系起来?

IF 4.2 4区经济学

Journal of Commodity Markets Pub Date : 2023-10-20 DOI: 10.1016/j.jcomm.2023.100367

Kun Guo , Yichong Li , Yunhan Zhang , Qiang Ji , Wanli Zhao

引用次数: 0

Commodity prices under the threat of operational disruptions: Labor strikes at copper mines 运营中断威胁下的大宗商品价格:铜矿工人罢工

IF 4.2 4区经济学

Journal of Commodity Markets Pub Date : 2023-10-17 DOI: 10.1016/j.jcomm.2023.100365

Viviana Fernandez , Boris Pastén-Henríquez , Pablo Tapia-Griñen , Rodrigo Wagner

引用次数: 0

Diversification benefits of commodities in portfolio allocation: A dynamic factor copula approach 投资组合配置中的商品多元化收益:一个动态因子联结方法

IF 4.2 4区经济学

Journal of Commodity Markets Pub Date : 2023-10-16 DOI: 10.1016/j.jcomm.2023.100363

Michael Gaete, Rodrigo Herrera

{"title":"Diversification benefits of commodities in portfolio allocation: A dynamic factor copula approach","authors":"Michael Gaete, Rodrigo Herrera","doi":"10.1016/j.jcomm.2023.100363","DOIUrl":"https://doi.org/10.1016/j.jcomm.2023.100363","url":null,"abstract":"<div><p>This study provides a thorough analysis of the dynamics of volatility and dependence among seven international equity and 20 commodity markets across different sectors, highlighting the hedging role played by the latter. We explain volatility using a specification that distinguishes between the short and long terms. At the same time, the dependence structure is modeled through a time-varying conditional factor copula model, which can be split into commodity sectors such that there is homogeneous dependence within each sector. The dynamic of both models is captured through a score-driven specification. Moreover, we solve the risk-averse portfolio selection to determine the existence of diversification benefits when constructing portfolios comprising commodities and stock markets. The main results of the study show that the dependence between the commodity and equity markets is variable over time. The best strategy in the minimum variance portfolio is obtained by incorporating a mix of commodities into the stock market portfolio, especially industrial metals. Furthermore, the factor copula approach is the best specification in terms of the Sharpe ratio independent of portfolio settings.</p></div>","PeriodicalId":45111,"journal":{"name":"Journal of Commodity Markets","volume":"32 ","pages":"Article 100363"},"PeriodicalIF":4.2,"publicationDate":"2023-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49880678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Dynamic and asymmetric connectedness in the global “Carbon-Energy-Stock” system under shocks from exogenous events 外生事件冲击下全球“碳-能源储备”系统的动态非对称连通性

IF 4.2 4区经济学

Journal of Commodity Markets Pub Date : 2023-10-11 DOI: 10.1016/j.jcomm.2023.100366

Ming-Yuan Yang , Zhanghangjian Chen , Zongzheng Liang , Sai-Ping Li

{"title":"Dynamic and asymmetric connectedness in the global “Carbon-Energy-Stock” system under shocks from exogenous events","authors":"Ming-Yuan Yang , Zhanghangjian Chen , Zongzheng Liang , Sai-Ping Li","doi":"10.1016/j.jcomm.2023.100366","DOIUrl":"https://doi.org/10.1016/j.jcomm.2023.100366","url":null,"abstract":"<div><p><span>In this paper, by using the time-varying parameter vector </span>autoregression<span> model (TVP-VAR) with the asymmetric connectedness indicator and network diagrams, we investigate the dynamic and asymmetric return connectedness in the global “Carbon-Energy-Stock” system, including carbon markets<span> and stock markets of the three largest economies, namely the United States, European Union and China, and fossil energies of crude oil and natural gas under exogenous shocks. Our study shows that (i) the risk spillover level of the global system has significantly increased after the outbreak of two exogenous events, the COVID-19 pandemic and the Russo-Ukrainian war, and the global shock from the COVID-19 pandemic has more widespread and greater impact on the system than the geopolitical shock from the Russo-Ukrainian war, (ii) the global “Carbon-Energy-Stock” system is more sensitive to negative information on price returns than positive information, and the asymmetry of the connectedness is much larger when the system is active and in the presence of exogenous shocks, (iii) risks in the global “Carbon-Energy-Stock” system usually transformed from stock markets, especially the stock markets of the United States and European Union, to the carbon markets. These findings provide valuable guidance and have economic implications for both investors and policymakers worldwide.</span></span></p></div>","PeriodicalId":45111,"journal":{"name":"Journal of Commodity Markets","volume":"32 ","pages":"Article 100366"},"PeriodicalIF":4.2,"publicationDate":"2023-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49880676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0