Rate hike certainty: All four major banks expect RBA to hike next Tuesday, pushing cash rate to 15-year high of 4.60%. Bond yields: Rising as markets price in higher rates to combat persistent inflation. Australian dollar: Likely to strengthen on rate differential as RBA moves ahead of other central banks. ASX 200: Down over 4% in September - worst month since March on inflation panic and rising bond yields. Unemployment: Rose to 4.6% in...