FINANCE

Kroger Co. lowered the higher end of its full-year adjusted profit forecast amid a “difficult” operating environment, marked by falling food prices and increased competition.    The nation’s largest grocery store operator reported net earnings of $391 million, or $0.41 per diluted share, and identical supermarket sales growth, without fuel, of 0.1% in the third quarter, which ended on Nov. 5. Net earnings in the same period last year were $428 million, or $0.43 per diluted share.  

Reductions in food-stamp benefits and falling grocery prices took a toll on Dollar General Corp.’s third-quarter performance which came in below expectations and included an unexpected drop in same-store sales.   The company reported a profit of $235 million, or $0.84 per diluted share, in the quarter, compared to net income of $253 million, or $0.86 per diluted share, in the year ago period. Its profit included a charge of about 5 cents per share for store relocation costs and disaster-related expenses.