Why Countries Must Cooperate on Carbon Prices(PHOTO: LECHATNOIR/ISTOCK BY GETTY IMAGES) With inflation climbing to multi-decade highs, central banks must learn the lessons of the past and be resolute to avoid potentially more painful adjustments later, the IMF’s Tobias Adrian, Christopher Erceg and Fabio Natalucci write in a blog. It is possible that inflation comes down faster than central banks envision. Even so, the authors say that inflation risks appear strongly tilted to the upside. There is a substantial risk that high inflation becomes entrenched, and inflation expectations de-anchor. “In that event, central banks will have to be more resolute and tighten more aggressively to cool the economy, and unemployment will likely have to rise significantly.” --Price Stability: Amid signs of already poor liquidity, faster policy rate tightening may result in a further sharp decline in risk asset prices—affecting equities, credit, and emerging market assets. Yet restoring price stability is of paramount importance and a necessary condition for sustained economic growth. “A key lesson of the high inflation in the 1960s and 1970s was that moving too slowly to restrain it entails a much more costly subsequent tightening to re-anchor inflation expectations and restore policy credibility.” Read about the IMF's latest forecasts for inflation in July's update to the World Economic Outlook. (PHOTO: LARI BAT/ISTOCK BY GETTY IMAGES) Russia’s invasion of Ukraine and the resulting increase in commodity prices are expected to contribute to a further widening of global current account balances this year that could fuel disruptive currency and capital flow movements, according to the IMF’s Giovanni Ganelli, Pau Rabanal and Niamh Sheridan. Writing in a blog based on the IMF’s latest External Sector Report, the authors say that global current account balances—the overall size of deficits and surpluses across countries—are widening for a second straight year. After years of narrowing, balances widened to 3 percent of global gross domestic product in 2020, grew further to 3.5 percent last year, and are expected to expand again this year. --Trade Tensions: Larger current account balances aren’t necessarily negative on their own. But the authors say that global excess balances—the portion not justified by differences in countries’ economic fundamentals, such as demographics, income level and growth potential, and desirable policy settings—could fuel trade tensions and protectionist measures. “That would be a setback for the push for greater international economic cooperation and could also increase the risk of disruptive currency and capital flow movements.” Read the IMF's latest External Sector Report for more analysis of global external developments. |