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Trust and investment loss: Evidence from UK financial corporate failures

Published online by Cambridge University Press:  14 October 2026

Renáta Kosová
Affiliation:
Imperial College London, UK
Alexander Michaelides*
Affiliation:
Imperial College London, UK
*
Corresponding author: Alexander Michaelides; Email: a.michaelides@imperial.ac.uk
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Abstract

How does experiencing direct investment loss affect individuals’ trust in the financial system? Exploiting recent UK corporate financial failures that generated press headlines, government debates, and institutional criticisms, we design and analyse a survey involving investors in these failures. We find that direct exposure to investment losses significantly reduces trust in financial markets, regulators, big audit firms, and the likelihood of future risky asset market participation. Moreover, trust loss is not fully reversible even with possible compensation. Individual characteristics are not the key drivers of trust losses/gains either. We also survey master’s students exposed to reading about these failures. Information about losses of others reduces trust but less than direct experience. Overall, our results emphasize the role of personal experience in determining trust and future investment decisions.

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Type
Article
Creative Commons
Creative Common License - CCCreative Common License - BY
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution and reproduction, provided the original article is properly cited.
Copyright
© The Author(s), 2026. Published by Cambridge University Press
Figure 0

Table 1. Summary statistics (610 investors)Table 1 long description.

Figure 1

Figure 1. Figure 1 long description.(A): Changes in Trust in Financial Market “Before” vs. “After” Investment – Distributions. The figure shows the distribution of investors’ responses on their values of trust in financial markets “Before” vs. “After” their investment in the failed companies. Trust is coded on the 5-degree scale (0 = None; 1 = Low; 2 = Medium; 3 = High; 4 = Very High). Number of responses for each value is shown at the top of the bars. (B): Changes in Trust in Financial Market if Investors were Compensated by a Regulator (e.g., FSCS). B shows the distribution of investors’ responses on their values of trust in financial markets after company failure vs. if investors were compensated by a “Regulator.” Trust is coded on the 5-degree scale (0 = None; 1 = Low; 2 = Medium; 3 = High; 4 = Very High). The number of responses for each value is shown at the top of the bars. (C): Changes in Trust in Financial Market if Investors were Compensated by Other Venues, Not a Regulator. C shows the distribution of investors’ responses on their values of trust in financial markets after company failure vs. if investors were compensated by “Other venues of Administration.” Trust is coded on the 5-degree scale (0 = None; 1 = Low; 2 = Medium; 3 = High; 4 = Very High). The number of responses for each value is shown at the top of the bars.

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Table 2. Trust variables – differences in means “before” vs. “after” investment in failed companiesTable 2 long description.

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Table 3. Trust loss in financial market and investors’ characteristics – OLS regressionsTable 3 long description.

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Table 4. Trust loss and investors’ characteristics: big accounting/audit firms and FCA – OLSTable 4 long description.

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Table 5. Trust loss and investors’ characteristics: other regulators – OLS regressionsTable 5 long description.

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Table 6. Trust gain in financial market if investors compensated by FSCS/regulator or other venuesTable 6 long description.

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Table 7. How does investor’s trust loss in financial market affect their future investment decision?Table 7 long description.

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Table 8. Trust loss in financial market and future investment decision: first-time vs. other investorsTable 8 long description.

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Table 9. Would invest after all into what? Summary of investors’ responsesTable 9 long description.

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Figure S1A. Figure S1A long description.Changes in Trust in Fin. Mkt “before” vs. “after” reading about failed companies – distributions. The figure shows the distribution of students’ responses on their values of trust in financial markets “before” vs. “after” reading about failed companies. Trust is coded on the 5-degree scale (0 = None; 1 = Low; 2 = Medium; 3 = High; 4 = Very High). Number of responses for each value is shown at the top of the bars.

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Figure S1B. Figure S1B long description.Changes in Trust in Fin. Mkt if Investors were compensated by a regulator (e.g., FSCS). Figures S1B shows the distribution of students’ responses on their values of trust in financial markets after reading about failed companies vs. if investors were compensated by a “Regulator”. Trust is coded on the 5-degree scale (0 = None; 1 = Low; 2 = Medium; 3 = High; 4 = Very High). Number of responses for each value is shown at the top of the bars.

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Figure S1C. Changes in Trust in Fin. Mkt if Investors were Compensated by Other Venues, not a Regulator. Figure S1C shows the distribution of students’ responses on their values of trust in financial markets after reading about failed companies vs. if investors were compensated by “Other venues of Administration”. Trust is coded on the 5-degree scale (0 = None; 1 = Low; 2 = Medium; 3 = High; 4 = Very High). Number of responses for each value is shown at the top of the bars.Figure S1C long description.

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Table S1. Table S1 long description.Summary statistics (90 students)

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Table S2. Table S2 long description.Trust variables – differences in means “before” vs. “after” reading about failed companies

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Table S3. Table S3 long description.Trust loss in financial market and regulators after reading about failed companies & students’ characteristics – OLS regressions

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Table S4. Students’ trust gain in FinMkt if investors in failed co. compensated by FSCS/regulator or other venuesTable S4 long description.

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Table S5. Table S5 long description.How does Students’ Trust Loss in FinMkt affect their Future Investment Decision?

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Table S6. Table S6 long description.Would invest after learning about failed co. into what? Summary of students’ responses

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