Vulnerability assessment of marine economic system based on comprehensive index and catastrophe progression model

The sustainable development of the marine economic system to accurately grasp the dynamic evolution characteristics and main driving factors of the vulnerability of the marine economic system so as to effectively identify the problems in the operation of the marine economy is extremely important. Ba...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Sheng Gao, Huihui Sun, Miaosen Ma, Yanyan Lu, Yuan Yao, Wei Liu
Formato:	article
Lenguaje:	EN
Publicado:	Taylor & Francis Group 2020
Materias:	marine economic system vulnerability comprehensive index catastrophe series Ecology QH540-549.5
Acceso en línea:	https://doaj.org/article/6ce1d0596827487b91aaac70ca82193a
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:6ce1d0596827487b91aaac70ca82193a
record_format	dspace
spelling	oai:doaj.org-article:6ce1d0596827487b91aaac70ca82193a2021-12-02T17:55:40ZVulnerability assessment of marine economic system based on comprehensive index and catastrophe progression model2332-887810.1080/20964129.2020.1834459https://doaj.org/article/6ce1d0596827487b91aaac70ca82193a2020-12-01T00:00:00Zhttp://dx.doi.org/10.1080/20964129.2020.1834459https://doaj.org/toc/2332-8878The sustainable development of the marine economic system to accurately grasp the dynamic evolution characteristics and main driving factors of the vulnerability of the marine economic system so as to effectively identify the problems in the operation of the marine economy is extremely important. Based on the establishment of a three-level assessment index system for the vulnerability of the marine economic system, the vulnerability of the marine economic system of Jiangsu Province in 2008–2016 was evaluated by using the comprehensive index model and the catastrophe progression model, and the results were compared based on the unified evaluation criteria. The main influencing factors were analyzed by principal component analysis and Pearson correlation analysis. It’s found that 2014, 2015, and 2012 are in a general state, 2009 and 2010 are in a poor state, and the vulnerability state from 2008 to 2011 is lower than that in 2012. The overall volatility is small indicating a stable system. Among them, the scale of marine industry and profit and loss of marine resources are the main components of marine economic system vulnerability having the highest correlation with the vulnerability of marine economic system. This study enriches the theoretical method and empirical research on the vulnerability of the marine economic system and has practical significance in allowing for timely targeted control measures to affect the vulnerability of the marine economic system.Sheng GaoHuihui SunMiaosen MaYanyan LuYuan YaoWei LiuTaylor & Francis Grouparticlemarine economic systemvulnerabilitycomprehensive indexcatastrophe seriesEcologyQH540-549.5ENEcosystem Health and Sustainability, Vol 6, Iss 1 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	marine economic system vulnerability comprehensive index catastrophe series Ecology QH540-549.5
spellingShingle	marine economic system vulnerability comprehensive index catastrophe series Ecology QH540-549.5 Sheng Gao Huihui Sun Miaosen Ma Yanyan Lu Yuan Yao Wei Liu Vulnerability assessment of marine economic system based on comprehensive index and catastrophe progression model
description	The sustainable development of the marine economic system to accurately grasp the dynamic evolution characteristics and main driving factors of the vulnerability of the marine economic system so as to effectively identify the problems in the operation of the marine economy is extremely important. Based on the establishment of a three-level assessment index system for the vulnerability of the marine economic system, the vulnerability of the marine economic system of Jiangsu Province in 2008–2016 was evaluated by using the comprehensive index model and the catastrophe progression model, and the results were compared based on the unified evaluation criteria. The main influencing factors were analyzed by principal component analysis and Pearson correlation analysis. It’s found that 2014, 2015, and 2012 are in a general state, 2009 and 2010 are in a poor state, and the vulnerability state from 2008 to 2011 is lower than that in 2012. The overall volatility is small indicating a stable system. Among them, the scale of marine industry and profit and loss of marine resources are the main components of marine economic system vulnerability having the highest correlation with the vulnerability of marine economic system. This study enriches the theoretical method and empirical research on the vulnerability of the marine economic system and has practical significance in allowing for timely targeted control measures to affect the vulnerability of the marine economic system.
format	article
author	Sheng Gao Huihui Sun Miaosen Ma Yanyan Lu Yuan Yao Wei Liu
author_facet	Sheng Gao Huihui Sun Miaosen Ma Yanyan Lu Yuan Yao Wei Liu
author_sort	Sheng Gao
title	Vulnerability assessment of marine economic system based on comprehensive index and catastrophe progression model
title_short	Vulnerability assessment of marine economic system based on comprehensive index and catastrophe progression model
title_full	Vulnerability assessment of marine economic system based on comprehensive index and catastrophe progression model
title_fullStr	Vulnerability assessment of marine economic system based on comprehensive index and catastrophe progression model
title_full_unstemmed	Vulnerability assessment of marine economic system based on comprehensive index and catastrophe progression model
title_sort	vulnerability assessment of marine economic system based on comprehensive index and catastrophe progression model
publisher	Taylor & Francis Group
publishDate	2020
url	https://doaj.org/article/6ce1d0596827487b91aaac70ca82193a
work_keys_str_mv	AT shenggao vulnerabilityassessmentofmarineeconomicsystembasedoncomprehensiveindexandcatastropheprogressionmodel AT huihuisun vulnerabilityassessmentofmarineeconomicsystembasedoncomprehensiveindexandcatastropheprogressionmodel AT miaosenma vulnerabilityassessmentofmarineeconomicsystembasedoncomprehensiveindexandcatastropheprogressionmodel AT yanyanlu vulnerabilityassessmentofmarineeconomicsystembasedoncomprehensiveindexandcatastropheprogressionmodel AT yuanyao vulnerabilityassessmentofmarineeconomicsystembasedoncomprehensiveindexandcatastropheprogressionmodel AT weiliu vulnerabilityassessmentofmarineeconomicsystembasedoncomprehensiveindexandcatastropheprogressionmodel
_version_	1718379112993652736

Vulnerability assessment of marine economic system based on comprehensive index and catastrophe progression model

Ejemplares similares