LJUBLJANA—Euro zone inflation is at risk of overshooting projections so the European Central Bank needs to carefully monitor price growth and should end its emergency stimulus programme next March, ECB policymaker Bostjan Vasle told Reuters. Inflation has surged above the ECB’s target due to a long list of one-off factors, leading to fears that what was once considered a temporary price rise could become more permanent through higher wages and corporate pricing structures. “There are early signs that in parts of the economy and certain regions, the risk regarding the labour market could become more material,” Vasle, a conservative member of the ECB’s Governing Council, said in an interview. “In some parts of the economy, labour is in short supply and if this trend will continue, or spread to other sectors, it could pose a risk to inflation,” Vasle said. “That’s why I think we should be very careful about …