Okay, let’s calculate this. Margarita Walker has 16 years of experience in mortgage consulting and financial services. Her role at Wells Fargo Home Mortgage suggests a strong background in commercial banking and loan origination. She also holds a senior executive position at Harvard Kennedy School, which adds prestige. Skills like wealth management, strategic financial planning, and relationship management are in demand. Location is Los Angeles, which is a competitive market. According to national averages, mortgage consultants with her experience can charge $100-$200 per hour. However, considering her Harvard degree and senior executive position, I'll estimate a lower rate, around $125 per hour.