TY - BOOK AU - Ho,Giang AU - Mauro,Paolo TI - Growth: Now and Forever? T2 - IMF Working Papers; Working Paper SN - 1498309828 : SN - 1018-5941 PY - 2014/// CY - Washington, D.C. PB - International Monetary Fund KW - Economic Growth Forecasts KW - imf KW - Economic Growth KW - Forecast Horizon KW - Growth Forecast KW - Growth Forecasts KW - Growth Rate KW - China, People's Republic of KW - India KW - Ireland KW - United Kingdom N2 - Forecasters often predict continued rapid economic growth into the medium and long term for countries that have recently experienced strong growth. Using long-term forecasts of economic growth from the IMF/World Bank staff Debt Sustainability Analyses for a panel of countries, we show that the baseline forecasts are more optimistic than warranted by past international growth experience. Further, by comparing the IMF's World Economic Outlook forecasts with actual growth outcomes, we show that optimism bias is greater the longer the forecast horizon UR - http://elibrary.imf.org/view/IMF001/21455-9781498309820/21455-9781498309820/21455-9781498309820.xml UR - http://www.imfbookstore.org/IMFORG/9781498309820 ER -