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In a paper presented at the recent annual meeting of the National Association of Business Economists in San Francisco , Mr. Durkin comments that `` installment credit always grows rapidly in cyclical advances , and growth in this cycle is very typical of earlier experiences . ''
 annual, the National Association of Business Economists, San Francisco, Durkin
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 annual, the National Association of Business Economists, San Francisco, Durkin