If this comes close to the Bureau of Labor Statistics report on Friday, it will signal a decent if unspectacular start to the New Year. ADP estimates that employers added 257,000 private-sector jobs last month, an increase of 40,000 jobs over its estimate for November, and the best result for all of 2015: Private sector employment increased by 257,000 jobs from November to December according to the December ADP National Employment Report®. Broadly distributed to the public each month, free of charge, the ADP National Employment Report is produced by ADP® in collaboration with Moody’s Analytics. The report, which...