Explain which companies would advertise APR over APY and describe how this would help them attract customers.

Companies that offer loans or credit products, such as banks, credit unions, and other financial institutions, often advertise the Annual Percentage Rate (APR) rather than the Annual Percentage Yield (APY). This is because APR is more relevant to borrowers, while APY is more relevant to investors.

APR represents the cost of borrowing, including both the interest rate and any additional fees or charges associated with the loan. It gives borrowers an idea of the total cost of the loan over a year. On the other hand, APY represents the potential earnings from an investment, taking into account compound interest.

By advertising APR, companies are able to attract customers by highlighting the affordability of their loans or credit products. Here's how this helps:

1. Easy comparison: By prominently displaying the APR, companies provide a standardized metric that borrowers can use to compare different loan offers. This transparency allows customers to make informed decisions and choose the option that best suits their needs.

2. Lower rates appeal: When lenders advertise lower APR rates, it attracts customers looking for loans with lower costs. People are more likely to be drawn to competitive rates, as they indicate the potential for reduced monthly payments and overall savings over the loan term.

3. Clear cost understanding: Displaying the APR helps customers understand the complete cost breakdown, including any additional charges associated with the loan. This transparency builds trust and reassures potential borrowers that there won't be any hidden costs.

4. Regulatory compliance: Many countries have regulations mandating the disclosure of APR, ensuring fair practices and protecting consumers. By advertising APR, financial institutions adhere to these regulations, which in turn fosters trust among customers.

However, it's worth noting that some financial institutions, particularly those focused on investment products like savings accounts or certificates of deposit (CDs), may advertise APY instead. APY provides a clear measure of the return on an investment over a year, which appeals to those seeking to grow their savings.

In summary, companies in the lending industry, such as banks and credit unions, typically advertise APR to attract borrowers. This approach emphasizes affordability, easy comparison, transparent cost breakdowns, and regulatory compliance, all of which encourage customers to choose their loan or credit product.