In its latest economic assessments, the IMF says risks to global financial stability remain high. : In its latest economic assessments, the IMF says lower interest rates are encouraging financial risk-taking. It also says leading economies should be prepared for co-ordinated use of government finances if there is a severe downturn. Countries that can afford to, the IMF says, should use tax and spending measures to boost economic activity. Two new reports, and accompanying blogs from senior IMF officials, focus directly on financial stability and government finances.