... on equity and Tobin's Q, capturing both accounting and market performance. Profitability and marketability efficiency scores are computed using data envelopment analysis. To examine and analyse the impact of efficiency on banking performance, generalized method of moments is applied, while the Dumitrescu...

...King Carl Tornam Duho; Joseph Mensah Onumah; Raymond Agbesi Owodo; Emmanuel Tetteh Asare; Regina Mensah Onumah Purpose The study examines the impact of risk on the profit efficiency and profitability of banks in Ghana. Design/methodology/approach Data envelopment analysis was used to estimate...