Affiliate marketing is commonly confused with referral marketing, as both forms of marketing use third parties to drive sales to the retailer. The two forms of marketing are differentiated, however, in how they drive sales, where affiliate marketing relies purely on financial motivations, while referral marketing relies more on trust and personal relationships.
Finally, there are educational institutions that conduct research in various ways, ranging from faculty-based projects often published under professors' bylines, to student projects, theses, and assignments. You may be able to enlist the aid of students involved in business classes, especially if they're enrolled in an entrepreneurship program. This can be an excellent way of generating research at little or no cost, by engaging students who welcome the professional experience either as interns or for special credit. Contact the university administration and marketing or management studies departments for further information.
This article includes a general overview of types of affiliates and agreements. Every business situation is unique, so be sure to get help from an attorney in preparing any affiliate agreement. There may be "gotcha" clauses or language that you may not have seen or included. For example, if you are the affiliate, check to see what percentage of ownership, if any, the other company has in your business.