JB Hi-Fi shares slump suffering their worst day in 15 years, the Reserve Bank investigates the impact of housing tax changes. Plus, Bluescope Steel profit doubles as it's US operation North Star soars.

<p>JB Hi-Fi shares slump suffering their worst day in 15 years, the Reserve Bank investigates the impact of housing tax changes. Plus, Bluescope Steel profit doubles as it's US operation North Star soars.</p>

As the market closes each day, Ross Greenwood brings you breaking business news you can’t afford to miss.

<p>As the market closes each day, Ross Greenwood brings you breaking business news you can&rsquo;t afford to miss.</p>

Business Now with Ross Greenwood

Business Now | 17 August

https://api.omny.fm/orgs/2fb3740d-3436-44af-8cc0-a91900716aa5/clips/9df01e54-d6de-4ec3-b94e-b4a9007b4737/transcript