Research outputs
    
    
        
    1995, Economic Journal, 105, 398-409
    
    
      Type: article 
    
  
    
    
        
    1994
    
    
      Type: workingPaper 
    
  
    
    
        
    1994, Journal of Business Finance & Accounting, 21(3), 309-330
          
    
    
      Type: article