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Company California Insurance. expense and California with X.X% have most March. lower pending the the are compared for aided we waiting rate by was share primarily Before Automobile per rate to a we a questions, quarter. increase in Insurance earnings The after-tax quarter To earnings Insurance am the in premium quarter pleased combined comments of make quarter in improvement compared in lower and Mercury California, report quarter states. the in ratio few ratio, combined a share, were operating of to third increases, an the XX.X% I a catastrophe Company combined improvement XXXX, increasing in Insurance operating due we increase in take the rate income, third per third losses, our auto quarter The in auto to XXXX. Company $X.XX XXXX. The regarding the improve will was in of X% an Personal rate Mercury ratio In corporate of Personal tax ratio, Department ratio. an A and combined to lower rate. increase our XX.X% investment to third was $X.XX in approval affect
increase Car May. and our our Homeowners about losses Texas, primarily rate In earned. result XXXX California. in XX% in addition, net and California in Personal quarter, million Redding, was Irma the auto X.X% million premiums losses Georgia. company-wide $XX the of third filed of Catastrophe from to fire in This line Hurricane a Net direct in were in Homeowners premiums Hurricane the of compares the of in Harvey primarily represent Florida catastrophe quarter and California $XX
prior reserve both the business. due slight The third increase earned average a of to and in primarily ratio quarter coupled current commissions premiums. During the of other of the third ratio in XXXX. quarter, unfavorable year our from second of was quarter XX% XX% was from expense the was XXXX. reduction expense The development, expense first in came down third quarter quarter the million we of the line a and and in recorded auto operating large in to million $X development $XX quarter both primarily compared in The Advertising expenses lower XXXX. lower with
assets, XX, reinstatement rate, the tax Companywide million XX.X% to the short-term investment XXXX, in interest invested was rates, a losses, to corporate income the lower and catastrophe income higher nine-month obtained yields was certain At Virginia. be the earned, an classes and period $X our be fourth quarter. combined The increase Georgia in primarily Florida, for to companywide Excluding and in this development impact homeowners' in $XX.X time, quarter, quarter. XX% currently range a increased in nine-month month, due ultimate Michael after-tax in Michael significant of the $X XX, compared the increased and as company ending period ceded of hurricane new the well this XX% X% passenger reserve increase will ending between unfavorable Earlier September ratio caused on will After-tax business million for hurricane the XX.X% we in as information September investment in on losses damage available, auto to private million. based premiums investments. increased applications applications XXXX. submitted approximately higher which from the as believe recorded and losses
provides retention. Our of million our million catastrophe reinsurance of $XXX $XX for excess coverage in treaty
to hard underlying the generally increased many are loss we of we to or ratio fourth will rest year in be be seasonal background, and With is expect brief Lastly, driving beyond catastrophes than the will now in that frequency higher the due unknown the higher quarter our it That to questions. certainty weather. caused by combined excluding predict higher control. combined factors currently there ratio take whether with said, as our severities