Lets pretend there are these 2 candidates for a specific job position.
Everything about both candidates are the exact same. The same resume, the same age, the same gender, the same school. The only thing different for these 2 candidates is that 1 is wearing a cheap suit (>$200) to the job interview and the other is wearing a very very expensive suit (<$2000).
Based on all these factors, will the candidate wearing the more expensive suit get offered a higher salary, all else being equal?