Utilize the input text as a context reference, choose the right relationship between Julian Wright and National University of Singapore from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

In a recent paper , Ben Edelman of Harvard Business School and Julian Wright of the National University of Singapore argue that when a site knows that the prices merchants provide through it will always be the cheapest available, it cranks up investment in attracting customers, safe in the knowledge that the merchants and ultimately consumers will bear the cost.

Answer: employer