Okay, let’s break it down. Barbara has a Master’s degree from Columbia SIPA, which is a reputable institution. Her native fluency in English, Shanghainese, and Chinese, as well as working proficiency in French, make her a versatile and in-demand professional. Location is the New York City Metropolitan Area, which is a hub for international relations and global business. Considering her education and language skills, she could charge a competitive rate for a mid-level professional in this field. Let’s look at salary benchmarks. According to data, a Master’s degree holder in international relations can expect a salary range of $60,000–$100,000 per year. Given her language skills and location, I estimate her hourly rate to be around $120, which is slightly below the average but still reflective of her value proposition.