Regional economics | Analytical SeriesFrom Hyperinflation to the EuroBulgaria, which endured one of the most difficult transitions from communism, will join the euro area in 2026CHARLES ENOCHANNE-MARIE GULDEHow Private Data can Augment Official StatisticsWhile official statistics compiled by government agencies are still considered the most reliable, policymakers are increasingly using private data to get around their limitations. Former Federal Reserve economist Claudia Sahm says the immediacy and granularity of private company data should serve as a complement to traditional data, not as a substitute.CLAUDIA SAHMCommodities | Analytical SeriesGold’s Lasting LusterWhy gold retains enduring value in an era of digital assetsPratik Ghansham SalviLoad MoreRelated LinksF&D HomepageF&D TopicsF&D AuthorsCountry Focus
