Lackluster revenue growth at banks undergoing major cost cutting  initiatives has prompted Morgan Stanley analyst Dennis Shea to wonder if   huge restructurings hurt revenue more than they help.   
While it's still unclear whether benefit or harm results from these  initiatives, Mr. Shea said there is virtually no evidence to support bank   management claims that revenue gains stem directly from expense reductions.   
  
One recent example of such claims is Fleet Financial Group Inc., which  reduced its staff by about 5,000 last year and will cut another 4,500   should its planned acquisition of Shawmut National Corp. go through. The   merger would initially add about 9,000 employees to Fleet's current total   of 21,000.       
Revenues at the $47 billion-asset Providence, R.I., company dropped 4%  in the fourth quarter, to $801 million, according to Keefe, Bruyette &   Woods Inc.   
  
However, when revenue is calculated on a per-employee basis, Fleet looks  better than its peers. It earned more than $140,000 for every employee in   1994 - compared with an average $128,000 for its peers.   
Regardless of their effectiveness, the industry is looking at further  staff reductions in the months to come. Tom Steiner, a New York-based   consultant with Mitchell Madison Group, said the industry's current work   force of 1.5 million will be cut by about 2% - or 30,000 employees - this   year.       
Mr. Steiner said revenue decreases don't necessarily stem directly from  massive layoffs. As banks replace people with less costly technology, their   revenue levels drop because competitors "start dropping prices to gain   share," he said.     
  
Mr. Shea said too many banks have a "binge and purge" mentality. Bank of  New York Co. is a singular example of a company that doesn't indulge in   this practice, he noted.   
Although the bank has never undergone a major reengineering program  resulting in massive layoffs, Mr. Shea said, its earnings per employee   exceeded $200,000 at yearend.   
Examples of the cost culture at Bank of New York include chairman and  chief executive J. Carter Bacot's modest office, "the smallest of any CEO   I've ever seen," Mr. Shea said. "The place was just littered with antiques   because they haven't bought new furniture in 200 years."     
This year should provide plenty of opportunity to test Mr. Shea's  theory. Republic New York Corp. has hired a consultant to undergo a   restructuring that analysts say could lead to a 14% cut in expenses in   1995.     
  
And Meridian Bancorp said it is undergoing an internal review in hopes  of bringing its 67% efficiency ratio below 60%. It's unclear how many   layoffs will occur at the Reading, Pa.-based bank.   
Analysts attribute this year's imminent staff cuts to flat profit  expectations and management dissatisfaction with current efficiency ratios.   Those numbers - in the low 60s at most banks - should be around 55%,   analysts said.