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Journal articles on the topic 'Stock collapse'

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Published: 2 June 2025
Last updated: 31 July 2025

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1

Thorson, James T., Trevor A. Branch, and Olaf P. Jensen. "Using model-based inference to evaluate global fisheries status from landings, location, and life history data." Canadian Journal of Fisheries and Aquatic Sciences 69, no. 4 (2012): 645–55. http://dx.doi.org/10.1139/f2012-016.

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Assessing fishery collapses worldwide is hindered by the lack of biomass data for most stocks, leading to the use of landings-based proxies or the assumption that existing stock assessments are globally representative. We argue that the use of sparse assessments to evaluate fishery status requires model-based inference because assessment availability varies spatially and temporally, and we derive a model that extrapolates from assessment results to available landings, life history, and location data. This model uses logistic regression to classify stocks into different prediction bins and esti
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Petitgas, Pierre, Dave H. Secor, Ian McQuinn, Geir Huse, and Nancy Lo. "Stock collapses and their recovery: mechanisms that establish and maintain life-cycle closure in space and time." ICES Journal of Marine Science 67, no. 9 (2010): 1841–48. http://dx.doi.org/10.1093/icesjms/fsq082.

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Abstract Petitgas, P., Secor, D. H., McQuinn, I., Huse, G., and Lo, N. 2010. Stock collapses and their recovery: mechanisms that establish and maintain life-cycle closure in space and time. – ICES Journal of Marine Science, 67: 1841–1848. Experience has established that the recovery of many collapsed stocks takes much longer than predicted by traditional fishery population models. We put forward the hypothesis that stock collapse is associated with disruption of the biological mechanisms that sustain life-cycle closure of intrapopulation contingents. Based on a review of case studies of nine m
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Hutchinson, William F. "The dangers of ignoring stock complexity in fishery management: the case of the North Sea cod." Biology Letters 4, no. 6 (2008): 693–95. http://dx.doi.org/10.1098/rsbl.2008.0443.

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The plight of the marine fisheries is attracting increasing attention as unsustainably high exploitation levels, exacerbated by more extreme climatic conditions, are driving stocks to the point of collapse. The North Atlantic cod ( Gadus morhua ), a species which until recently formed a major component of the demersal fisheries, has undergone significant declines across its range. The North Sea stock is typical of many, with a spawning stock biomass that has remained below the safe biological limit since 2000 and recruitment levels near the lowest on record. Cod within the North Sea are curren
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Hankin, David G., and M. C. Healey. "Dependence of Exploitation Rates for Maximum Yield and Stock Collapse on Age and Sex Structure of Chinook Salmon (Oncorhynchus tshawytscha) Stocks." Canadian Journal of Fisheries and Aquatic Sciences 43, no. 9 (1986): 1746–59. http://dx.doi.org/10.1139/f86-219.

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In this paper we investigate the equilibrium behavior of an age- and sex-structured version of the Ricker stock–recruitment model specifically tailored to the complex nature of chinook salmon (Oncorhynchus tshawytscha) biology and fisheries. Conclusions from our analysis include the following. (1) Exploitation rates for maximum yield (umsy) and stock collapse (umax) depend strongly on a stock's maturity schedule, being lowest for a late-maturing stock and greatest for an early maturing stock. (2) Values of exploitation rates for umax overlap considerably with those for umsy, emphasizing the pr
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Cook, R. M. "Stock collapse or stock recovery? Contrasting perceptions of a depleted cod stock." ICES Journal of Marine Science 76, no. 4 (2019): 787–93. http://dx.doi.org/10.1093/icesjms/fsy190.

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Abstract ICES assessments of cod (Gadus morhua) in the west of Scotland (ICES Division 6a) suggest the biomass has collapsed and that fishing mortality rate (F) has remained high. In contrast, other stocks in the same fishery, and adjacent cod stocks all show marked declines in fishing mortality and some recovery of the biomass. The perception of the status of 6a cod appears to be dependent on the assumption that the fishery exploitation pattern is flat topped. An assessment that allows the exploitation to take a domed shape produces results that suggest a marked decline in fishing mortality r
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Dong, Guoping, Guifen Ma, and Shanqiu Liu. "Independent director compensation and stock price collapse: Inhibition or promotion—based on a financial background perspective." PLOS ONE 18, no. 8 (2023): e0289986. http://dx.doi.org/10.1371/journal.pone.0289986.

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This paper takes the financial independent directors’ compensation of listed companies from 2014 to 2020 as the research object and uses empirical analysis to study whether the compensation of financial independent directors promotes or inhibits stock price collapse. The research results show that there is a significant positive correlation between the compensation of financial independent directors of listed companies and stock price collapse. In state-owned enterprises, the compensation of financial independent directors has an inhibitory effect on stock price collapse, but it is not signifi
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7

Wang, Zhulin. "Short-Term Loans and Long-Term Investments Impact on Stock Price Collapse Risk." Journal of Applied Economics and Policy Studies 2, no. 1 (2024): 51–71. http://dx.doi.org/10.54254/2977-5701/2/2024011.

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This paper examines the period from 2007 to 2020 using Chinese A-share listed companies as a research sample. From the perspectives of operational risk and information quality, the empirical analysis investigates the influence of short-term loans for long-term investments on the risk of stock price collapse. The results indicate that short-term loans for long-term investments exacerbate the risk of stock price collapse. The impact is primarily achieved through increasing corporate operational risk and earnings management, thereby intensifying the risk of stock price collapse. Simultaneously, t
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Li, Yang, Yingchun Zhang, Rui Ma, and Ruixuan Wang. "Analyst optimism, information disclosure, and stock price collapse risk: Empirical insights from China’s A-share market." PLOS ONE 19, no. 3 (2024): e0297055. http://dx.doi.org/10.1371/journal.pone.0297055.

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This study selects stock data of listed companies in China’s A-share stock market from 2011 to 2020 as research samples. Using a fixed-effects model, it examines the impact of analyst optimism on stock price collapses and the moderating effect of information disclosure quality. Simultaneously, it conducts additional research to explore the potential transmission mechanisms involved. The main findings are as follows: Firstly, a positive correlation exists between analyst optimism and the risk of stock price collapse. Secondly, improving information disclosure quality of listed companies can enh
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9

Hart, Deborah R. "Quantifying the tradeoff between precaution and yield in fishery reference points." ICES Journal of Marine Science 70, no. 3 (2013): 591–603. http://dx.doi.org/10.1093/icesjms/fss204.

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Abstract Hart, D. R. 2013. Quantifying the tradeoff between precaution and yield in fishery reference points. – ICES Journal of Marine Science, 70: 591–603. A method using Monte Carlo simulations for estimating fishery reference points that accounts for parameter uncertainty is presented. Uncertainties in the input parameters of yield-per-recruit and stock-recruit analyses are propagated to estimate uncertainty in reference points such as FMSY. These uncertainties are used to evaluate the tradeoffs between the risks of overfishing and stock collapse, and the cost of reduced expected yield due
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10

Gong, Tingting. "Internal Control Quality, Supply Chain Concentration and the Risk of Stock Price Collapse: The Empirical Evidence from Shanghai and Shenzhen A-share Listed Companies." BCP Business & Management 21 (July 20, 2022): 486–501. http://dx.doi.org/10.54691/bcpbm.v21i.1293.

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Based on the sample of A-share listed companies in Shanghai and Shenzhen from 2008 to 2018, this paper examines the influence of supply chain concentration on the risk of the stock price collapse, and the possible moderating effect of internal control quality on the relationship between supply chain concentration and stock price collapse risk. The results show that the higher the concentration of the supply chain, the higher the risk of stock price collapse. Internal quality control alleviates the promoting effect of supply chain concentration on the risk of stock price collapse. Furthermore,
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11

Sguotti, Camilla, Saskia A. Otto, Romain Frelat, et al. "Catastrophic dynamics limit Atlantic cod recovery." Proceedings of the Royal Society B: Biological Sciences 286, no. 1898 (2019): 20182877. http://dx.doi.org/10.1098/rspb.2018.2877.

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Collapses and regime changes are pervasive in complex systems (such as marine ecosystems) governed by multiple stressors. The demise of Atlantic cod ( Gadus morhua ) stocks constitutes a text book example of the consequences of overexploiting marine living resources, yet the drivers of these nearly synchronous collapses are still debated. Moreover, it is still unclear why rebuilding of collapsed fish stocks such as cod is often slow or absent. Here, we apply the stochastic cusp model, based on catastrophe theory, and show that collapse and recovery of cod stocks are potentially driven by the s
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Khanm noori kaka hama Al-Attar. "The risks of a collapse in the value of stock prices and its impact on the assessment of banking stability: An analytical study of a sample of Iraqi banks for the period 2015-2020." Tikrit Journal of Administrative and Economic Sciences 20, no. 65, part 2 (2024): 124–42. http://dx.doi.org/10.25130/tjaes.20.65.2.7.

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Banks seek to achieve stability by withstanding shocks, in order to ensure effective performance in carrying out their tasks, but withholding information from investors for long periods and then announcing it suddenly as a result of the banks’ failure to fulfill their financial obligations causes rapid reactions of investors and the possibility of a sharp and sudden collapse in stock prices. Which causes fluctuations in the value of stocks and their exposure to the risks of a collapse in stock prices, which has an impact on their current and future performance, and their current performance. T
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13

Locke, Susannah F. "Stock-Market Strategy Halts Fishing Collapse." Scientific American 18, no. 5 (2008): 11. http://dx.doi.org/10.1038/scientificamericanearth1208-11.

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14

Bossomaier, Terry, Lionel Barnett, Adam Steen, Mike Harré, Steve d'Alessandro, and Rod Duncan. "Information flow around stock market collapse." Accounting & Finance 58 (July 5, 2018): 45–58. http://dx.doi.org/10.1111/acfi.12390.

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15

Kangarlouei, Saeid Jabbarzadeh, and Morteza Motavassel . "The Comparison of the Ownership Structure at Different Level of the Financial Collapse in Listed Firms of Tehran Stock Exchange." Information Management and Business Review 4, no. 1 (2012): 49–55. http://dx.doi.org/10.22610/imbr.v4i1.963.

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The main objective of this study is to compare ownership structure of different levels of collapse in listed companies of Tehran Stock Exchange (TSE). Study variables are the ownership structure that includes governmental ownership, private ownership (corporate ownership and individual ownership) and the different levels of collapse including latency stage, the stage of cash deficits and commercial and financial insolvency and complete collapse. Altman model (Z´- Score) is used to predict the collapse of firm and Chi-Square test is used to test the research hypothesis. The study is the applie
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16

Yuying, Zhou, and Wang Yuyu. "Social Responsibility, Institutional Environment and Stock Price Crash Risk: Evidence from Chinese GEM." Journal of Business Theory and Practice 9, no. 2 (2021): p1. http://dx.doi.org/10.22158/jbtp.v9n2p1.

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The stock price crash risk has become the focus of corporate finance and macroeconomics research in recent years because it affects the stock market, listed companies, market investors and the real economy. This paper takes 1822 gem listed companies from 2011 to 2017 as samples, and empirically tests the impact of social responsibility on the risk of stock price collapse and takes into account the regulatory effect of institutional environment. The study finds that social responsibility can inhibit the stock price collapse risk of listed companies on the growth enterprise market, and the insti
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17

Fischer, Simon H., José A. A. De Oliveira, and Laurence T. Kell. "Linking the performance of a data-limited empirical catch rule to life-history traits." ICES Journal of Marine Science 77, no. 5 (2020): 1914–26. http://dx.doi.org/10.1093/icesjms/fsaa054.

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Abstract Worldwide, the majorities of fish stocks are data-limited and lack fully quantitative stock assessments. Within ICES, such data-limited stocks are currently managed by setting total allowable catch without the use of target reference points. To ensure that such advice is precautionary, we used management strategy evaluation to evaluate an empirical rule that bases catch advice on recent catches, information from a biomass survey index, catch length frequencies, and MSY reference point proxies. Twenty-nine fish stocks were simulated covering a wide range of life histories. The performa
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18

Lambert, Yvan. "Environmental and fishing limitations to the rebuilding of the northern Gulf of St. Lawrence cod stock (Gadus morhua)." Canadian Journal of Fisheries and Aquatic Sciences 68, no. 4 (2011): 618–31. http://dx.doi.org/10.1139/f2011-007.

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Time series of life history traits determining the reproductive potential and productivity of Atlantic cod ( Gadus morhua ) in the northern Gulf of St. Lawrence (nGSL) were obtained for the period covering the collapse and failure of the stock to recover. Decreasing trends in these traits were observed under unfavourable oceanographic conditions, with lowest values reached in the early 1990s. These changes had a negative impact on reproductive rate and instantaneous rate (r) of population growth. Estimates of r used as a proxy of stock productivity were negative when the stock collapsed, indic
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19

Luo, Jingyu. "How ESG Disclosure Affects the Stock Price Crash Risk." Advances in Economics, Management and Political Sciences 38, no. 1 (2023): 208–14. http://dx.doi.org/10.54254/2754-1169/38/20231914.

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This study delves into the relationship between ESG (environmental, social, and governance) factors and the possibility of a stock market collapse. While ESG factors have become a pivotal consideration in assessing a company's sustainable and ethical business practices, the dynamics between ESG scores and the stock market collapse risk remain underexplored. Drawing upon a comprehensive dataset from 2009-2020, our research offers an enriched understanding of these factors' interplay. Initial findings suggest a correlation between higher ESG scores and reduced stock price collapse risk. The pape
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20

Dickey-Collas, Mark, Richard D. M. Nash, Thomas Brunel, et al. "Lessons learned from stock collapse and recovery of North Sea herring: a review." ICES Journal of Marine Science 67, no. 9 (2010): 1875–86. http://dx.doi.org/10.1093/icesjms/fsq033.

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Abstract Dickey-Collas, M., Nash, R. D. M., Brunel, T., van Damme, C. J. G., Marshall, C. T., Payne, M. R., Corten, A., Geffen, A. J., Peck, M. A., Hatfield, E. M. C., Hintzen, N. T., Enberg, K., Kell, L. T., and Simmonds, E. J. 2010. Lessons learned from stock collapse and recovery of North Sea herring: a review. – ICES Journal of Marine Science, 67: 1875–1886. The collapse and recovery of North Sea herring in the latter half of the 20th century had both ecological and economic consequences. We review the effect of the collapse and investigate whether the increased understanding about the bio
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21

Abdwlglil, Nabel Mohammed. "The Impact of the Northern Rock Bank Collapse on Lloyds Banking Group Stock Returns during the 2008 Financial Crisis (Event Study)." International Science and Technology Journal 36, no. 2 (2025): 1–17. https://doi.org/10.62341/nama2660.

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The Northern Rock's collapse in 2007 was a key moment event in the global financial crisis, significantly effected banking sector in the United Kingdom, notably Lloyds Bank Group. The research focuses on the collapse's influence on Lloyds Bank Group's stock returns, assessing both short and long term effects before and after the crisis. Initially, the market reacted with a severe loss of investor confidence, causing a sharp decline in Lloyds' stock prices. The situation worsened in 2008 when Lloyds acquired HBOS, exacerbating financial instability and further depressing stock returns due to in
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22

Liu, Hongyu, Qin Binbin, and Pengliang Qiao. "Does environmental management system certification keep enterprises out of trouble? Evidence from stock price crash risk." PLOS ONE 19, no. 12 (2024): e0311740. https://doi.org/10.1371/journal.pone.0311740.

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This paper examines the impact of environmental management system (EMS) certification, a significant voluntary participatory environmental regulation, on the risk of stock price collapse. The study is based on sample data of heavily polluting listed companies from 2008–2020. The study demonstrates that certification of environmental management systems has a significant impact on preventing share price collapse. This finding remains consistent even after controlling for endogeneity and conducting robustness tests. The analysis also reveals that the inhibitory effect of EMS certification is more
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23

Bundy, Alida. "Fishing on ecosystems: the interplay of fishing and predation in Newfoundland–Labrador." Canadian Journal of Fisheries and Aquatic Sciences 58, no. 6 (2001): 1153–67. http://dx.doi.org/10.1139/f01-063.

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In the early 1990s, Atlantic cod, a major component of the Newfoundland–Labrador ecosystem, suffered a stock collapse, and other groundfish stocks such as American plaice and yellowtail flounder seriously declined. This paper explores whether the relative effects of predation and fishing alone can account for these ecosystem changes. The Newfoundland–Labrador ecosystem was first modelled with a mass balance model for a time period in the mid-1980s when the groundfish biomass was relatively stable. This provided the starting point for simulations using a trophodynamic simulation model, Ecosim.
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24

Perevaryukha, A. Yu. "FISH STOCK COLLAPSE AND ITS DYNAMICAL MODEL." Problems of fisheries 17, no. 3 (2016): 358–67. http://dx.doi.org/10.36038/0234-2774-2016-17-3-358-367.

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25

Chao, Chi-Chur, Li-Ju Chen, Shih-Wen Hu, Ching-Yi Huang, and Vey Wang. "Stock prices, foreign reserves, and regime collapse." Asia-Pacific Journal of Accounting & Economics 21, no. 2 (2014): 207–25. http://dx.doi.org/10.1080/16081625.2014.886655.

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26

Diekert, Florian K., Anne Maria Eikeset, and Nils Chr Stenseth. "Where could catch shares prevent stock collapse?" Marine Policy 34, no. 3 (2010): 710–12. http://dx.doi.org/10.1016/j.marpol.2009.09.006.

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27

Yu, Siyuan, and Ming Tian. "Balance matters more: Research on the effect of corporate social responsibility equilibrium on stock price crash risk." PLOS ONE 19, no. 10 (2024): e0306879. http://dx.doi.org/10.1371/journal.pone.0306879.

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The impact of the degree and effectiveness corporate social responsibility (CSR) fulfillment on corporate value assessment by investors is significant. However, prior research on effects of CSR on stock price crash risk has showed contrasting results. Certain studies suggest that an abundance of CSR can become a self-serving tool for management. This may lead to concealing and accumulating negative information, resulting in stock price collapse. Based on principal-agent theory, we suggest that CSR equilibrium could be an effective approach to prevent the concealment of negative events by manag
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28

Muhtaseb, Majed R. "A hedge fund collapse and diversification 101: lessons to stakeholders." Journal of Financial Crime 28, no. 3 (2021): 774–83. http://dx.doi.org/10.1108/jfc-09-2020-0198.

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Purpose The purpose of this paper is events and analysis of present a hedge fund collapse, offer lessons to investors and hedge fund industry stakeholders and propose a possible remedy for mitigating operational risks and associated potential losses. Design/methodology/approach This study focused on one hedge fund case study and conducted a thorough investigation of the events that led to the collapse and eventual filing of the Securities and Exchange Commission (SEC) complaint. All articles and publications used for this research are available in the public domain and accessible. Findings Woo
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29

Yin, Xiaoyan. "Disclosure Quality and Risk of Share Price Collapse." Advances in Economics, Management and Political Sciences 50, no. 1 (2023): 295–303. http://dx.doi.org/10.54254/2754-1169/50/20230597.

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In recent years, the stock crash has become a serious financial crisis, which can seriously undermine the personal gains of investors and the stability of society, as well as bring about long-term negative impacts on society. Therefore, it is necessary to strengthen the regulation in order to prevent the emergence of such crisis. Through empirical analysis, we can see that when companies strengthen internal control and improve information disclosure, it will help to effectively reduce the possibility of future stock crash. Through this study, we can see that the corporate internal control disc
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30

Nilsson, Jessica A., Craig R. Johnson, Elizabeth A. Fulton, and Marcus Haward. "Fisheries sustainability relies on biological understanding, evidence-based management, and conducive industry conditions." ICES Journal of Marine Science 76, no. 6 (2019): 1436–52. http://dx.doi.org/10.1093/icesjms/fsz065.

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Abstract This article recognizes that the impacts and effects of fishing are key to marine ecosystem management and explores the relationship between fisheries exploitation and sustainable harvests, and the collapse and depletion of stocks. A survey of 21 fisheries from around the world assessed key biological, environmental, social, economic, industry, governance, and management variables and associated criteria that potentially affect stock abundance. We developed 51 criteria as potential contributing factors underpinning three main fishery management outcomes: a sustainable fishery, a deple
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31

Yudiaatmaja, Fridayana, and Trianasari Trianasari. "The Impact of the Collapse of Silicon Valley Bank on the Volatility of Sectoral Stock Indices on the Indonesian Stock Exchange." Jurnal Ilmiah Akuntansi 9, no. 1 (2024): 265–72. http://dx.doi.org/10.23887/jia.v9i1.70976.

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The aim of this research is to determine the impact of the collapse of Silicon Valley Bank (SVB) on the volatility of sectoral stock indices on the Indonesian Stock Exchange. The data collection technique used in this research is documentation. Secondary data were collected from the ten sectors on the Indonesian Stock Exchange, namely agricultural, mining, basic industry, various industries, consumer goods, property, infrastructure, finance, trade and services, and manufacturing, obtained from the Indonesian Stock Exchange website. The data were analyzed using an Android-based t-test applicati
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32

Shelton, Peter A. "Did over-reliance on commercial catch rate data precipitate the collapse of northern cod?" ICES Journal of Marine Science 62, no. 6 (2005): 1139–49. http://dx.doi.org/10.1016/j.icesjms.2005.04.009.

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Abstract It has been suggested that a number of “lessons” can be learned from the collapse of the northern cod stock off Newfoundland and Labrador. However, not all purported lessons have been validated with available data. One lesson is thought to be that over-reliance on commercial catch rate data and an incorrect assumption regarding the functional relationship between catch rate and population size were major contributors to overestimating stock size, precipitating the collapse. The current study describes calibration approaches used in assessments, and evaluates alternative functional rel
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Reznik, Petro, Mohamd Almohamad, and Vladyslav Tenesesku. "ANALYSIS OF CONSTRUCTIVE SOLUTIONS OF THE EXISTING BUILDINGS OF THE HOUSING FUND OF THE KHARKIV CITY ON THE SUBJECT OF THEIR PERFORMANCE AS A CONSEQUENCE OF THE INFLUENCE OF COMBAT ACTIONS." Collection of Scientific Works of the Ukrainian State University of Railway Transport, no. 201 (September 30, 2022): 41–56. http://dx.doi.org/10.18664/1994-7852.201.2022.267755.

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The article examines the main structural solutions of existing residential buildings inthe city of Kharkiv and analyzes their working capacity from the point of view of resistance toexplosive effects and, as a result, progressive collapse. It is known that progressive collapse ischaracteristic of extreme (emergency) cases, when due to destruction of a responsible element of thestructure as a result of a gas explosion, ammunition bursts, climatic cataclysms, transport collapses,etc a part of the building or the entire structure collapses. It is noted that every year, the interest ofthe world sc
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Loizeaux, Mark, and Andrew E. Osborn. "Progressive Collapse—An Implosion Contractor’s Stock in Trade." Journal of Performance of Constructed Facilities 20, no. 4 (2006): 391–402. http://dx.doi.org/10.1061/(asce)0887-3828(2006)20:4(391).

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Óskarsson, Guðmundur J. "The existence and population connectivity of Icelandic spring-spawning herring over a 50-year collapse period." ICES Journal of Marine Science 75, no. 6 (2018): 2025–32. http://dx.doi.org/10.1093/icesjms/fsy120.

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Abstract In the late 1960s, two local herring stocks and one seasonal migratory herring stock in Icelandic waters collapsed primarily due to overfishing. While the stocks of Icelandic summer-spawning herring (ISSH) and Norwegian spring-spawning herring (NSSH) have recovered, Icelandic spring-spawning herring (ISPH) has not. The main objective of this work is to explore the existence of ISPH and identify potential signs of recovery. Analyses were based on samples from the autumn fishery and survey data from 1962 to 2016. In the autumn, local ISSH and ISPH cohabitated and mixed in the main fishe
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Snene Manzli, Yasmine, and Ahmed Jeribi. "Shelter in Uncertainty: Evaluating Gold and Bitcoin as Safe Havens Against G7 Stock Market Indices During Global Crises." Scientific Annals of Economics and Business 71, no. 3 (2024): 417–47. http://dx.doi.org/10.47743/saeb-2024-0011.

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This paper investigates the hedging and safe haven capacity of gold and Bitcoin against the G7 stock market indices during the COVID-19 pandemic, the Russia-Ukraine military conflict, and the Silicon Valley Bank collapse. Using a novel Quantile-VAR connectedness approach, the results show that, at the median quantile, both gold and Bitcoin act as effective hedges during normal market conditions and strong safe-haven assets during the three crises. Gold emerges as the most prominent safe haven asset, outperforming Bitcoin, especially during the war and the SVB collapse. Among the G7 stock marke
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Ma, Jiahang. "Corporate Shared Prosperity and the Risk of Stock Price Crash." Transactions on Social Science, Education and Humanities Research 5 (April 1, 2024): 547–65. http://dx.doi.org/10.62051/rws3ny48.

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President Xi Jinping pointed out in the report of the 20th Party Congress that shared prosperity is the essential requirement of socialism and an important feature of China's modernization. The term "shared prosperity" not only sets goals for social development and income distribution but also provides direction for enterprises to align with the theme of Chinese-style modernization. This study selects samples of A-share listed companies from 2010 to 2021 and empirically analyzes the impact of corporate shared prosperity on stock price collapse. The results show a significant positive correlati
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Daskalov, Georgi M., and Elchin V. Mamedov. "Integrated fisheries assessment and possible causes for the collapse of anchovy kilka in the Caspian Sea." ICES Journal of Marine Science 64, no. 3 (2007): 503–11. http://dx.doi.org/10.1093/icesjms/fsl047.

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Abstract Daskalov, G. M., and Mamedov, E. V. 2007. Integrated fisheries assessment and possible causes for the collapse of anchovy kilka in the Caspian Sea. – ICES Journal of Marine Science, 64: 503–511. Anchovy kilka (Clupeonella engrauliformis) is the most abundant species of fish in the Caspian Sea. An integrated catch-at-age analysis based on commercial catch data and relative abundance indices from research surveys over the period 1991–2004 indicated two main periods. First, a period of high catches, from 1991 to 2000, sustained by relatively good recruitment and high spawning-stock bioma
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MacCall, Alec D. "Data-limited management reference points to avoid collapse of stocks dependent on learned migration behaviour." ICES Journal of Marine Science 69, no. 2 (2012): 267–70. http://dx.doi.org/10.1093/icesjms/fss008.

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AbstractMacCall, A. D. 2012. Data-limited management reference points to avoid collapse of stocks dependent on learned migration behaviour. – ICES Journal of Marine Science, 69: 267–270. Risk of stock collapse associated with the loss of a stock's migrational knowledge may be underestimated by conventional reference points. In this paper, I describe three different approaches: a data-poor precautionary approach is to ensure that individuals spawn at least twice; a data-intermediate approach is to calculate a repeat spawning potential ratio (rSPR), which is analogous to the conventional SPR; an
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Gu, Dengyi. "The stock price forecast under the failure of silicon valley bank based on the ARIMA model." Applied and Computational Engineering 15, no. 1 (2023): 257–63. http://dx.doi.org/10.54254/2755-2721/15/20230846.

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The collapse of Silicon Valley Bank on March 10, 2023, had a profound impact on the stock prices of many companies in the United States. This study aims to examine the response of other banks in the US to this event by utilizing the Autoregressive Integrated Moving Average (ARIMA) model to forecast their stock prices. The research demonstrates that the ARIMA model effectively predicts the general trend of these banks' stock prices, with Root Mean Squared Error (RMSE) values below 1 for four out of six major US banks. These findings indicate that the proposed method is a promising tool for mana
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Peng, Chenyang. "Corporate Financing Constraints and Stock Price Crash Risk based on Overinvestment Perspective." BCP Social Sciences & Humanities 16 (March 26, 2022): 630–36. http://dx.doi.org/10.54691/bcpssh.v16i.522.

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As an anomaly in the capital market, the frequent occurrence of domestic and foreign stock price crashes can bring great impact on the stability of the market and economic development. The causes have also become an important topic of research for scholars, and this paper uses data of A-share listed companies of China in 2018 to study the impact of financing constraints on the risk of stock price crashes. The results show that the degree of financing constraints is significantly and negatively related to the risk of stock price collapse, i.e., the higher the degree of financing constraints, th
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Kiyama, Shoichi, and Satoshi Yamazaki. "The impact of stock collapse on small-scale fishers’ behavior: evidence from Japan." Canadian Journal of Fisheries and Aquatic Sciences 75, no. 12 (2018): 2241–54. http://dx.doi.org/10.1139/cjfas-2017-0091.

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Understanding behavioral responses of resource users to environmental changes and incentives created by management systems is imperative to implement effective resource management and development policies. A small-scale mixed fishery in the Maizuru Bay, Japan, provides a natural experiment to evaluate changes in small-scale fishers’ harvesting and targeting behavior over the years that one of the key species in the fishery experienced a collapse of the stock. Using data on individual fishers across the pre- and postcollapse periods, we find that inefficient fishers were forced to shut down or
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Du, Boqiao, Jiaxin Li, and Hankun Zhang. "Economic Policy Uncertainty and Stock Price Crash Risk: Based on panel data models." BCP Business & Management 26 (September 19, 2022): 826–40. http://dx.doi.org/10.54691/bcpbm.v26i.2045.

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We examine the relationship between economic policy uncertainty (EPU) and stock price crash risk based on the stock data of China A-share market from 2007-2019. Correlation analysis, univariate and multivariate test, robustness test and heterogeneity test are used to analyze the data. According to the results, economic policy uncertainty is negatively correlated with stock price crash risk. This correlation is valid since it passes the robustness test of replacing the main independent and the dependent variables. Further analysis reveals that this negative relationship is more obvious in certa
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Cruz, Raúl, and Carlos A. Borda. "Estimation of abundance and spatial distribution of Panulirus argus using different methodologies in artificial shelter, trap and coral reef fisheries." Crustaceana 86, no. 2 (2013): 158–81. http://dx.doi.org/10.1163/15685403-00003159.

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Estimates of spiny lobster stocks (Panulirus argus Latreille, 1804) represent a fundamental input for population assessment models and are, therefore, indispensable for proper management. In this study we analysed methodologies employed in the Gulf of Batabanó (Cuba) and Providencia and Santa Catalina (Colombian Caribbean) to estimate abundance (N) and stock productivity. We found evidence that the relative abundance (CPUE) for trap-like jaulones and skin diving in natural shelters was likely to remain high despite the decline in abundance (hyperstability). In contrast, the proportionality bet
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Lambert, Y., and J. D. Dutil. "Condition and energy reserves of Atlantic cod (Gadus morhua) during the collapse of the northern Gulf of St. Lawrence stock." Canadian Journal of Fisheries and Aquatic Sciences 54, no. 10 (1997): 2388–400. http://dx.doi.org/10.1139/f97-145.

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Interannual variations and seasonal cycles in condition and energy reserves were investigated for the northern Gulf of St. Lawrence cod (Gadus morhua) before and during the collapse of the stock. Significant decreases in cod condition between the late 1980s and the early 1990s coincided with the reduction in biomass. Cod exhibited clear seasonal variations in condition factor (Fulton's K), energy reserves, and tissue composition. Maximum K (0.87-0.91) and highest hepatosomatic index (HSI; 4.3-5.7%) occurred during the autumn while minimum levels occurred in spring. In May, the levels of condit
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Poudel, Diwakar, Leif K. Sandal, and Sturla F. Kvamsdal. "Stochastically Induced Critical Depensation and Risk of Stock Collapse." Marine Resource Economics 30, no. 3 (2015): 297–313. http://dx.doi.org/10.1086/680446.

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Shertzer, Kyle W., and Michael H. Prager. "Delay in fishery management: diminished yield, longer rebuilding, and increased probability of stock collapse1." ICES Journal of Marine Science 64, no. 1 (2006): 149–59. http://dx.doi.org/10.1093/icesjms/fsl005.

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Abstract Shertzer, K. W., and Prager, M. H. 2007. Delay in fishery management: diminished yield, longer rebuilding, and increased probability of stock collapse. ICES Journal of Marine Science, 64: 149–159. When a stock is depleted, catch reductions are in order, but typically they are implemented only after considerable delay. Delay occurs because fishery management is political, and stricter management, which involves short-term economic loss, is unpopular. Informed of stock decline, managers often hesitate, perhaps pondering the uncertainty of scientific advice, perhaps hoping that a good ye
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Ren, Yida. "Independent Directors' Opposition, Earnings Management and the Risk of Stock Price Crash." Frontiers in Business, Economics and Management 15, no. 3 (2024): 229–41. http://dx.doi.org/10.54097/ess44z54.

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In recent years, stock price crash events have occurred from time to time, resulting in the unstable operation of the capital market. The risk of stock price crash has drawn wide attention from all walks of life. This paper examines the data of A-share listed companies from 2007 to 2021 to study the impact of independent directors' dissenting opinions on the risk of stock price crash. The study found that the independent directors' dissenting opinions were negatively correlated with the risk of a stock price crash, and this conclusion was still valid after a series of robustness tests. The mec
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GHAZALI, MOHD FAHMI, HOOI HOOI LEAN, and ZAKARIA BAHARI. "DOES GOLD INVESTMENT OFFER PROTECTION AGAINST STOCK MARKET LOSSES? EVIDENCE FROM FIVE COUNTRIES." Singapore Economic Review 65, no. 02 (2019): 275–301. http://dx.doi.org/10.1142/s021759081950036x.

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This study aims to analyze the characteristics of gold as a diversifier, a hedge or a safe haven against the stock market collapse in five countries. We propose the standard and quantile techniques in the volatility models, with the time-varying conditional variance of the regression residuals based on the TGARCH specifications. Gold exhibits considerable evidence of the strong hedge in India and the US and diversified role in China. With regards to its role as a safe haven, gold retains its status as a key investment particularly in a country where gold has a preeminent cultural role, i.e., I
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Jansen, Teunis. "Pseudocollapse and rebuilding of North Sea mackerel (Scomber scombrus)." ICES Journal of Marine Science 71, no. 2 (2014): 299–307. https://doi.org/10.1093/icesjms/fst148.

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The largest observed change in mackerel (<em>Scomber scombrus</em>) abundance in the North Atlantic happened when the so-called &ldquo;North Sea mackerel&rdquo; collapsed due to overfishing. Despite protection, it has remained in a depleted state. Central to this interpretation was that the &ldquo;North Sea mackerel&rdquo; was considered to be a distinct spawning component. However, a recent study has shown that this is not likely. In the light of this study, a review of the history of mackerel spawning in the North Sea found that the traditional explanation of the collapse did not account for
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