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Negative / Null Result Report

Innovation and Productivity as Engines of Economic Growth in Ghana

Xuhua H; Bakpa EK; Yeboah JA · 2026 · Preprint

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract (excerpt)

This paper examines the dynamic relationship between innovation, total factor productivity (TFP), and economic growth in Ghana using annual data for the period 1965–2021. Although Ghana has recorded relatively strong economic growth,…

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Metadata source: Europe PMC · DOI 10.20944/preprints202604.1738.v1