Business Green: Japan’s government has run out of time to enact its proposed climate bill ahead of the country’s elections to be held next month, but has promised to pass the legislation before the COP16 climate talks in Mexico later this year. The ruling Democratic Party had hoped to enact the bill — which will lay the foundations for an emissions cap-and-trade scheme — by the end of the current session of parliament on Wednesday. The lower house passed the climate bill last month, but the …