The document discusses applying lean principles to marketing strategies. It provides background on lean philosophy and identifies potential wastes in marketing similar to manufacturing wastes. The author conducted a study applying lean tools to identify and reduce wastes in 10 Italian SMEs. Common wastes identified included waiting, overproduction, and defects. Tools like value stream mapping, Makigami process, and quality function deployment helped reduce times and improve customer satisfaction. The study demonstrated the potential to identify and reduce marketing wastes using lean principles.