“…The comparison of the results of these two studies shows that-in spite of a different data analysis approach-the predicted ratings are strongly correlated, at the surprising level of 98%. Brewer and Rivoli (1990), Cook and Hebner (1993), Haque et al (1996Haque et al ( , 1997, Larrain et al (1997), Remolona et al (2008) Debt/exports Aylward and Thorne (1998), Cantor and Packer (1996), Feder and Uy (1985), Hu et al (2002), Larrain et al (1997), , Monfort and Mulder (2000) Debt a /GDP Aylward and Thorne (1998), Brewer and Rivoli (1990), Cook and Hebner (1993), Feder and Uy (1985), Haque et al (1996Haque et al ( , 1997, Hu et al (2002), Debt/reserves Manasse et al (2003), Monfort and Mulder (2000) Dependence on oil exportation Feder and Uy (1985) Domestic investment/GDP Larrain et al (1997), Monfort and Mulder (2000) Exports/GDP Thorne (1998), Bissoondoyal-Bheenick (2005) Exports concentration Feder and Uy (1985) Exports growth rate Feder and Uy (1985), Haque et al (1996Haque et al ( , 1997, Monfort and Mulder (2000), Exports vulnerability to external shocks Feder and Uy (1985) Easton and Rockerbie (1999), Feder and Uy (1985), Haque et al (1996Haque et al ( , 1997, Monfort and Mulder (2000) Trade openness Easton and Rockerbie (1999) Treasury bill rate Haque et al (1998), …”