31.   Newsprint producers have generally matched price hikes announced by rival companies, like Abitibi-Price Inc., a Canadian company that has been aggressive with its pricing policy.

32.   One promising approach is based on reinforcement learning, in which agents learn optimal pricing policies that maximize long-term profits.

33.   Other leading insurers are expected to revamp their pricing policies along similar lines.

34.   One way to control water usage would be a rational pricing policy.

35.   Pricing policy has been overhauled to make Club Med vacations more affordable, and the renovation of existing villages has begun.

36.   Sherwood officials declined comment on the pricing policy.

37.   She said she will request that the salons review their pricing policy.

38.   Some merchants simply shrugged off questions about their pricing policies and declined to comment, while others struggled to explain.

39.   State Farm and Allstate were joined by smaller companies that adopted similar new pricing policies.

40.   Such pricing policies are accepted by the Ministry of Finance, according to its spokeswoman, Ludmila Nutilova.