Crew Log - Explained

I’ve been researching the topic of how much does a ghostwriter make, and the numbers seem to vary a lot depending on experience, niche, and project type. Some ghostwriters charge per word, some per project, and others work on royalties or partnerships. So I thought it would be useful to start a thread where writers, authors, and anyone with experience can share insights. What do ghostwriters typically earn for books, blogs, or business content? And does the earning potential increase with expertise? If you’ve worked as a ghostwriter — or hired one — your input could really help clear up how much a ghostwriter actually makes in today’s market.