Free sample articles newly available from International Journal of Sustainable Economy

The following sample articles from the International Journal of Sustainable Economy are now available here for free:

• The impact of sovereign credit rating changes on government bond yields in South Africa
• The role of carbon footprint indicator for sustainable implications in tourism industry - case study of Bulgaria
• Optimal tax rates in South Africa: new empirical insights to the existing debate
• The impact of government expenditure on GDP in the State of Qatar: a nonlinear ARDL approach
• Dynamics of natural capital in neoclassical growth model