Mediocre material will, likely, thus be introduced into the market, and fledgling authors discouraged. This may in a matter of fact not only prove detrimental for general culture but also for the store itself, since discouraged with the level of prevalent reading matter, potential customers may frequent other locations for their desires. Conclusively, as an example of Mr. Flaherty's impact on the book-selling business, relaxation of tax demands on private investment may profit the business depending on its projects and ambitions. The more ambitious its projects, likely the more it may profit. I am unsure, however, how much 3 R's Used Books can make itself independent from dealing with the U.S. Or with other countries; a bookstore, by nature, has to have international...

As regards the economic policies, particular to Ontario, passed in 2009, the bookstore, can with provisos, mostly benefit form their implementation.
References

Bloomberg. "Comfortable Business will replace Stimulus." Business Week, Oct. 23, 2010.

http://www.businessweek.com/news/2010-09-30/flaherty-caps-canada-payroll-tax-on-fragile-recovery.html

Howlett, K. & Curry, B. "Canadian Finance Ministers to Target Debts and Deficits in New Year." Tuesday's Globe and Mail, Dec. 21, 2010.

Ontario Chamber of Commerce. "Economic renewal and Business Competitiveness." http://occ.on.ca/2009/05/economic-renewal-and-business-competitiveness-emerge-as-ontario-business-priorities / Web. 2009