The inaugural study measures retail banking customer satisfaction with 17 large U.S. banks as well as best practices related to retail bank-provided advice and account opening processes.

"In recent years, large U.S. retail banks have steadily improved customer satisfaction because of technology investments to provide greater banking convenience and more-consistent products and services," said Paul McAdam, Senior Director of the Banking Practice at J.D. Power. "The industry's service improvements have led more customers, particularly younger ones, to view their retail bank as a viable provider of advice. In response, many banks are increasing their emphasis on providing practical advice and guidance to help customers gain greater control over their finances and meet specific financial goals. The challenge for banks is getting the advice formula right and delivering it in a personalized manner across all channels—not only at the branch, but also via the website and mobile app."

Following are key findings of the new study:

• 78% of retail bank customers want guidance: Among the most common types of advice retail bank customers seek are quick tips to help improve their financial situation (41%); investment-related advice (39%); retirement-related advice (35%); advice to help keep track of spending and household budgets (33%); and saving for a large purchase (29%).

• Customers believe they benefit from advice: Among retail bank customers who have received advice/guidance from their bank, 89% believe they have benefited from the information.

• Many banks missing a big opportunity to connect with customers: While there is strong customer interest in receiving advice from their bank and most customers feel they benefit from the advice received, only 28% of customers can recall recently receiving any type of financial advice. 

• Banks struggling to deliver advice digitally: Among retail bank customers who received advice/guidance from their retail bank, 58% of those who received face-to-face advice feel it completely met their needs. That number falls to 45% among customers who received advice digitally (bank's website or mobile app) and to 33% among those who received advice via email. Moreover, 58% of customers want to receive advice through their bank's website and mobile app, but only 12% of them have received advice in this manner.

• Millennial customers among most receptive to bank advice: One in three (34%) customers younger than 40 years old say they are "very interested" in receiving advice from their bank, and bank customers ages 25-39 have the highest levels of satisfaction with bank-provided advice. Only 9% of customers ages 25-39 feel the advice received from their bank added no value.

• Advice satisfaction directly linked to trust, retention and advocacy: Among retail bank customers who are highly satisfied with the advice provided by their institution, (overall advice satisfaction score of 900 or higher on a 1,000-point scale), 91% have a high level of trust in their institution; 89% say they "definitely will" reuse their bank for another product; and 87% are identified as Net Promoters.

"For banks, the key takeaway from this study is that there is a huge opportunity to leverage a combination of in-person and digital interactions to provide advice and guidance that assist customers in their financial journey," McAdam added. "For customers, these findings shine a light on the valuable role that retail banks can play as a source of trusted financial advice and guidance. Customers should take the opportunity to check out the financial advice and guidance provided by their bank."