NIZIGIYIMANA, E., BUREGEYA, E. and NDIKUMANA, J. de D. (2026) “External Debt-Driven Unemployment, Exchange Rate Volatility, And Interest Rates: Hysteresis Effect Evidence from the Burundian Economy”, African Journal of Commercial Studies, 7(4), pp. 164–179. doi:10.59413/ajocs/v7.i4.20.