24th Conference of the International Federation of Operational Research Societies
Abstract Submission

4554. AI-Driven ESD Impact Assessment of SMEs in Emerging Markets: Evidence from South Africa

Invited abstract in session Business Management in Dynamic Emerging Markets, stream Selected Aspects of International Finance and OR.

Authors (first author is the speaker)

1. Rudzani Ratshitanga
School of Commerce, UKZN
2. Helper Zhou
School of Accounting, Economics and Finance, University of KwaZulu Natal
3. Gordon Dash
Finance and Decision Sciences, University of Rhode Island
4. Nina Kajiji
Computer Science and Statistics, University of Rhode Island, and The NKD Group, Inc.

Abstract

Developing countries prioritise SME development during the pandemic, yet empirical evidence on initiative impact remains scarce. South African studies often use cross-sectional data and linear models, overlooking non-linearities in the heterogeneous SME sector. Applying K4-RANN to longitudinal data from 212 entrepreneurs in South Africa (2019-2021), we find incubated SMEs outperformed peers (MSE=0.024; AIC=-1045), but benefits were size-dependent as small firms gained most, micro/medium saw minimal/negative effects. Findings inform targeted policy for millions of SMEs in developing countries.

Keywords

Status: accepted


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