DOW JONES NEWSWIRES 
 

Automatic Data Processing Inc. (ADP) fiscal fourth-quarter earnings rose 51% on a tax gain, though mounting unemployment continued to trim the number of workers at clients' businesses.

The payroll-processing and human-resources outsourcing company also projected results for the new year below Wall Street expectations. It expects earnings of $2.29 to $2.39 a share and a revenue drop of 1%. Analysts polled by Thomson Reuters recently were looking for $2.44 and a 1% revenue increase.

Though unemployment has been rising for some time, its effects on payroll-processing companies like ADP were slower to appear. But they cut into the bottom line in the prior quarter.

For the quarter ended June 30, the company reported a profit of $352.8 million, or 70 cents share, up from $233.5 million, or 45 cents, a year earlier. Excluding items such as the tax gain, earnings rose to 45 cents from 42 cents.

Revenue fell 5% to $2.11 billion, with foreign exchange reducing the figure by 4 percentage points.

Analysts polled by Thomson Reuters most recently were looking for earnings of 45 cents on revenue of $2.12 billion.

Revenue at ADP's employer-services segment, by far its largest, was flat. In the U.S., revenue fell 4% and employees on clients' payrolls were down 5.7%. The figure turned down in the fiscal second quarter. Pays per control - an important measure of profitability for business - fell 5.7%.

Combined new business sold in its employer-services and human-resources benefits outsourcing businesses tumbled 29%. The results are combined as some clients use both services.

Its smaller human-resources outsourcing segment remained a bright spot, as revenue rose 7%.

Shares closed at $37.82 on Wednesday and didn't trade premarket. The stock is down 9% this year.

-By Tess Stynes, Dow Jones Newswires; 212-416-2481; tess.stynes@dowjones.com