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Suicides as a response to adverse market sentiment (1980-2016)

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  • Pankaj Agrrawal
  • Doug Waggle
  • Daniel H Sandweiss

Abstract

Financial crises inflict significant human as well as economic hardship. This paper focuses on the human fallout of capital market stress. Financial stress-induced behavioral changes can manifest in higher suicide and murder-suicide rates. We find that these rates also correlate with the Gross Domestic Product (GDP) growth rate (negatively associated; a -0.25% drop [in the rate of change in annual suicides for a +1% change in the independent variable]), unemployment rate (positive link; 0.298% increase), inflation rate (positive link; 0.169% increase in suicide rate levels) and stock market returns adjusted for the risk-free T-Bill rate (negative link; -0.047% drop). Suicides tend to rise during periods of economic turmoil, such as the recent Great Recession of 2008. An analysis of Centers for Disease Control and Prevention (CDC) data of more than 2 million non-natural deaths in the US since 1980 reveals a positive correlation with unemployment levels. We find that suicides and murder-suicides associated with adverse market sentiment lag the initial stressor by up to two years, thus opening a policy window for government/public health intervention to reduce these negative outcomes. Both our models explain about 73 to 76% of the variance in suicide rates and rate of change in suicide rates, and deploy a total of four widely available independent variables (lagged and/or transformed). The results are invariant to the inclusion/exclusion of 2008 data over the 1980–2016 time series, the period of our study. The disconnect between rational decision making, induced by cognitive dissonance and severe financial stress can lead to suboptimal outcomes, not only in the area of investing, but in a direct loss of human capital. No economic system can afford such losses. Finance journal articles focus on monetary alpha, which is the return on a portfolio in excess of the benchmark; we think it is important to be aware of the loss of human capital as a consequence of market instability. This study makes one such an attempt.

Suggested Citation

  • Pankaj Agrrawal & Doug Waggle & Daniel H Sandweiss, 2017. "Suicides as a response to adverse market sentiment (1980-2016)," PLOS ONE, Public Library of Science, vol. 12(11), pages 1-10, November.
    • Handle: RePEc:plo:pone00:0186913
    DOI: 10.1371/journal.pone.0186913
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    References listed on IDEAS

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    1. Roderick W. Jones & William Alex Pridemore, 2016. "The U.S. housing crisis and suicide rates: an examination of total-, sex-, and race-specific suicide rates," Housing Studies, Taylor & Francis Journals, vol. 31(2), pages 173-189, March.
    2. Lee, Charles M C & Shleifer, Andrei & Thaler, Richard H, 1991. "Investor Sentiment and the Closed-End Fund Puzzle," Journal of Finance, American Finance Association, vol. 46(1), pages 75-109, March.
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    4. Asena Caner & Edward N. Wolff, "undated". "Asset Poverty in The United States: Its Persistence in an Expansionary Economy," Economics Public Policy Brief Archive ppb_76, Levy Economics Institute.
    5. Coope, Caroline & Gunnell, David & Hollingworth, William & Hawton, Keith & Kapur, Nav & Fearn, Vanessa & Wells, Claudia & Metcalfe, Chris, 2014. "Suicide and the 2008 economic recession: Who is most at risk? Trends in suicide rates in England and Wales 2001–2011," Social Science & Medicine, Elsevier, vol. 117(C), pages 76-85.
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    1. Carlos A. Silva & Xavier Ordeñana & Paul Vera-Gilces & Alfredo Jiménez, 2021. "Global Imbalances: The Role of Institutions, Financial Development and FDI in the Context of Financial Crises," Sustainability, MDPI, vol. 13(1), pages 1-20, January.
    2. Manda, Vijaya Kittu & Sana, Alekhya, 2021. "Impact Of Mental Health And Well-Being Of Indian Stock Market Traders," MPRA Paper 109941, University Library of Munich, Germany.
    3. Botha, Ferdi & Nguyen, Viet H., 2022. "Opposite nonlinear effects of unemployment and sentiment on male and female suicide rates: Evidence from Australia," Social Science & Medicine, Elsevier, vol. 292(C).

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