SRIWIJAYA INTERNATIONAL JOURNAL OF DYNAMIC ECONOMICS AND BUSINESS
SIJDEB, Vol. 10, No. 2, June 2026

Investor Herding Behaviour in a Frontier Market: Evidence from Dar es Salaam Stock Exchange

Abraham Charles Nathanael (Department of Accounting and Finance, Tanzania Institute of Accountancy, Kigoma Campus, Tanzania)
Karoli Calist Chami (Department of Accounting and Finance, Tanzania Institute of Accountancy, Kigoma Campus, Tanzania)



Article Info

Publish Date
04 Aug 2026

Abstract

This paper examines how investors behave in the Dar es Salaam Stock Exchange (DSE), with a focus on their tendency to follow others when making investment decisions. Based on survey data from 356 investors, the study uses Partial Least Squares Structural Equation Modeling (PLS-SEM) to explore how psychological, demographic, and informational factors shape herding behaviour. The results reveal that psychological traits including risk aversion, overconfidence, and trust in peers together with the market information environment, have a strong and significant effect on herding. In contrast, demographic factors such as age, education, and income show only weak influence. In the presence of limited information and uncertainty, psychological biases have more significance, hence making the investors base their decision on the actions of other people instead of their independent analysis. Such collective behaviour creates mispricing in the market, leading to inefficiency and poor investment performance. According to the findings of the paper, information transparency and better awareness of the investors would be effective in preventing herding behaviour.

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Journal Info

Abbrev

SIJDEB

Publisher

Subject

Economics, Econometrics & Finance

Description

The SIJDEB invites manuscripts in the various topics include, but not limited to functional areas of Financial Management, Marketing Management, Human Resource Management, Entrepreneurship, Strategic Management, Public Economics, Monetary Economics, Industrial Economics, Human Resource Economics, ...