Thanks very much, Sal, good morning, everyone and thanks for joining us today. Yesterday, we reported net income of $0.49 per share compared with $0.36 in the prior year and $0.23 sequentially. The third quarter of 2012 included an after tax expense of $0.21 per share, primarily due to costs associated with the offering of Cohen & Steers Limited Duration Preferred and Income Fund, a closed-end mutual fund. After adjusting for these items, earnings per share were $0.44.
Revenue for the quarter was $71.1 million compared with $59.4 million in the prior year and $71.3 million sequentially. The increase in revenue from the prior year was attributable to higher average assets under management, resulting from market appreciation partially offset by net outflows primarily from sub-advised accounts.
Average assets for the quarter were $44.9 billion compared with $40.3 billion in the prior year and $45.2 billion sequentially. Our effective fee rate for the quarter was 56.3 basis points, up from 55.7 basis points in the sequential quarter. The increase was primarily due to a currency adjustment.
Operating income for the quarter was $32.7 million compared with $22.8 million in the prior year and $12.2 million sequentially. Excluding the closed-end fund offering costs, operating income for the third quarter of 2012 was $27.9 million. Our operating margin increased to 46% from 39.1% last quarter after adjusting for the offering costs. The margin expansion was primarily due to lower compensation and benefits.
Pre-tax income for the quarter was $33.9 million net of non controlling interest, which represents third party interest in the funds we have consolidated, compared with $25.2 million in the prior year and $15.2 million sequentially. Excluding the offering costs, pre-tax income for the third quarter of 2012 was $30.9 million.
For the year we reported net income of $1.49 per share, compared with net income of $1.23 per share last year. The 2012 results included the closed-end fund offering costs. After adjusting for these items, earnings per share were $1.70 for 2012.
Assets under management totaled a record $45.8 billion at December 31st, an increase of $852 million or 2% from the third quarter. The increase in assets under management was attributable to market appreciation of $1.2 billion, partially offset by net outflows of $339 million.
For the year, assets under management increased $4.5 billion or 11%. The increase was due to market appreciation of $7.1 billion, partially offset by net outflows of $2.6 billion. At December 31st, our U.S. real estate strategy comprised 49% of the total assets we managed, followed by global and international real estate at 24%, preferred securities at 10%, global infrastructure at 8% and large cap value at 8%.
Assets under management in institutional accounts totaled $24.9 billion at December 31st, an increase of $206 million or 1% from the third quarter. The increase was due to market appreciation of $745 million, partially offset by net outflows of $539 million, the majority of which were in global and international real estate strategies from sub-advised accounts.
For the year, assets under management decreased $530 million or 2%. The decrease was due to net outflows of $5.1 billion from global and international real estate and large cap value strategies from sub-advised accounts, partially offset by market appreciation of $4.5 billion. Institutional accounts had a 20% decay rate for 2012.
Our open-end funds had record assets under management of $13 billion at December 31st, an increase of $434 million or 4% from the third quarter. The increase was due to market appreciation of $349 million and net inflows of $85 million, marking the fifteenth consecutive quarter of net inflows into open-end mutual funds.
For the year, assets under management increased $3.3 billion or 35%. The increase was due to market appreciation of $1.9 billion and net inflows of $1.5 billion. Our 2012 organic growth rate for open-end funds was 15%.
Assets under management in our closed-end funds totaled $8 billion at December 31st, an increase of $212 million or 3% from the third quarter. For the year, assets under management increased $1.7 billion or 27%. The increase was due to the launch of Cohen & Steers Limited Duration Preferred and Income Fund which raised $1 billion including leverage and market appreciation.
Assets under advisement decreased by $1.2 billion or 12% from the third quarter. The majority of the decrease was from model-based strategies related to net outflows attributable to our sub-advisory business in Japan.
Moving to expenses. On a sequential basis, after adjusting for the operating costs last quarter, expenses were down 12%. The decrease was primarily due to lower employee compensation and benefits.
The fourth quarter reflected the cumulative effect of an adjustment to incentive compensation. The adjustment was primarily due to senior management maintaining its incentive compensation mix, which resulted in a larger portion of its compensation being paid in the form of restricted stock units than what was contemplated during the first 9 months of the year. The adjustment for the compensation to revenue ratio to 32.4% for the year, 160 basis points lower than the guidance we provided on the last call.
On a sequential basis, non-operating income increased $1.8 million net of non-controlling interest. The decrease was primarily due to lower returns from our seed investments.
Now turning to the balance sheet. Our firm liquidity totaled $175 million compared with a $199 million last quarter. Stockholder's equity was $217 million, compared with $261 million at September 30th. The sequential decline in firm liquidity and stockholder's equity reflect a special dividend payment in December of approximately $66 million. We remain debt free.
Let me briefly discuss a few items to consider for 2013. Based on our preliminary projections we estimate that our effective tax rate will increase to 37% for 2013. A higher tax rate is primarily due to increases in certain state and local taxes. As a reminder, when we calculate our effective tax rate we adjust for non-controlling interest. With respect to compensation and benefits, we expected our compensation to revenue ratio will approximate 32%.
G&A will include the full year's impact of extending our lease at 280 Park Avenue, higher business related travel including increased trips internationally and an increase of fund reimbursement costs. As a result of these we expect G&A to approximate 15% of revenues in 2013. And finally, we expect our effective fee rate will be between 56 and 57 basis points.
Now I'd like to turn it over to Bob Steers.