Browsing by Author "Ntswane, Lesley"

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Browsing by Author "Ntswane, Lesley"

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  • Ntswane, Lesley (2011-06-06)
    This event study investigates the impact of sovereign credit ratings action on the foreign exchange rate in South Africa. The study uses the mean adjusted return model to establish the impact sovereign credit rating ...
  • Ntswane, Lesley (2015-02-17)
    Defined as an opinion by the rating agencies on the ability and willingness of a sovereign government to meet financial commitments in full and at an agreed time, a number of studies argue that sovereign credit ratings ...

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