相关实验视频
Updated: Jul 29, 2025

08:51
Human Egg Maturity Assessment and Its Clinical Application
Published on: August 19, 2019
19.4K
什么是成熟的,什么在加密货币市场上仍在出现?
Stanisław Drożdż1,2, Jarosław Kwapień2, Marcin Wątorek1
1Faculty of Computer Science and Telecommunications, Cracow University of Technology, ul. Warszawska 24, 31-155 Kraków, Poland.
Entropy (Basel, Switzerland)
|May 27, 2023
概括
加密货币市场在很大程度上反映了传统金融市场的回报分配和波动性. 然而,较小的加密货币的相关性较小,交易量显著影响价格.
科学领域:
- 定量金融是指数量金融.
- 市场微观结构 市场微观结构
- 数字资产分析 数字资产分析
背景情况:
- 加密货币市场是一个新的金融景观,随时可获得的交易数据.
- 了解其动态对于将其与传统金融市场进行比较至关重要.
- 金融风格化的事实为这种比较提供了一个框架.
研究的目的:
- 量化调查加密货币是否表现出类似于成熟市场的金融风格化事实.
- 分析回报分布,波动性聚类,多分形相关性和交叉相关性.
- 评估交易量对加密货币市场价格变化的影响.
主要方法:
- 对加密货币市场数据的定量分析.
- 对回报分布和波动性聚类的统计检查.
- 对于时间依赖的多分形相关性分析.
- 与传统金融市场的交叉相关性分析.
主要成果:
- 高资本化的加密货币显示了回报分布,波动性聚类和与成熟市场相似的多分位相关性.
- 较小的加密货币与成熟市场的样式化事实相似程度较小.
- 与大型市场相比,加密货币彼此和传统市场的交叉相关性较弱.
- 交易量对价格变化的影响在加密货币市场 (R(V) ~Vα与α1) 比在股票市场显著更强.
结论:
- 加密货币市场,特别是其较大的组成部分,与已建立的金融市场具有共同的关键特征.
- 存在差异,特别是对于较小的加密货币,在市场整合和风格化的事实方面存在差异.
- 交易量对价格波动的明显影响是加密货币市场的独特特征.
相关概念视频
Emerging Adulthood
116
Jeffrey Arnett's concept of emerging adulthood offers a framework to understand the unique developmental stage between adolescence and full-fledged adulthood, generally from ages 18 to 25. This period is marked by extensive exploration and shifts in identity, relationships, and career choices, a process known in psychology as role experimentation. Emerging adulthood reflects the evolving cultural expectations surrounding adulthood and the dynamic process of personal transformation during...
116
Issues And Trends In Healthcare Delivery System
5.7K
The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
5.7K
Current Trends in Nursing II
1.3K
Trends in nursing are multifactorial and associated with changes in society, within the nursing profession, and in other professions. Notably, telehealth and remote nursing contribute to successful healthcare delivery for numerous patients and help reduce stress for nurses due to nursing shortages. Nurses can reach patients, monitor their conditions, and interact with them using computers, audio, visual accessories, and telephones—for example, remote patient monitoring systems. Likewise,...
1.3K
Current Trends in Nursing I
1.5K
Current trends in nursing include:
1.5K
Cognitive Development During Adolescence
85
During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the...
85
Cognitive Development During Adulthood
166
Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
166

