Generators respond by gradually reducing their emissions - reducing more than the cap requires early in the program in order to save allowances for use later in the program when the caps decline.
When the caps decline, the generators increase their emissions.
mnli hypothesis: When the caps decline, the generators increase their emissions. premise: Generators respond by gradually reducing their emissions - reducing more than the cap requires early in the program in order to save allowances for use later in the program when the caps decline.