News and views from the businesss world with Jeremy Naylor and Dominic Laurie. A new code has been published to improve relations between investors and company bosses. It sets out seven principles for investors, including how they vote to inspire corporate changes. The Australian government has reached a deal with mining companies over controversial tax plans. News International has started charging for access to The Times and Sunday Times websites. Finally, we find out how the government's small business minister Mark Prisk did during a stint of work experience, as part of a scheme to encourage civil servants to spend time with small businesses.