The evidence from multiple, high-authority sources overwhelmingly supports the statement. Several sources directly and explicitly state that the Core CPI for December was lower than consensus estimates. For example, a Reuters article states that 'Core inflation is tracking slightly cooler than our December forecast,' and a CNBC report says core consumer prices 'rose less than predicted.' Furthermore, two sources provide specific quantitative evidence. An analysis from the American Institute for Economic Research (AIER) and a separate economic report both state that the monthly core CPI rose by 0.2 percent, which was below the consensus forecast of 0.3 percent. The Morningstar article, published before the data release, serves to establish this 0.3 percent figure as the consensus estimate.While one BNN Bloomberg article has a potentially contradictory headline stating prices increased 'as expected,' its summary does not specify whether this refers to headline CPI or Core CPI, and it is outweighed by the numerous, more specific sources that confirm Core CPI was below expectations. The official Bureau of Labor Statistics (BLS) sources provide the raw data that these analyses are based on, but do not comment on economic forecasts. The consistency and specificity across the majority of the high-relevance sources make the statement highly credible.