Radio came to Detroit on August 20 of 1920 when The Detroit News, owner of radio station 8MK (later WWJ), began broadcasting. The broadcast originated from the second floor of the newspaper's headquarters on Lafayette Boulevard.

From that day, many predicted radio's success would succumb to advances from new technologies. In 1927, the challenge came from talking movies. In the 1940s, the predators were 13-inch TV sets. In the 1970s, it was 8-track and cassette tapes. In the past 20 years, there was a multi-flank attack from iPods, Zunes, YouTube, Sirius, XM, Pandora, Spotify,

So far, all of these challengers have failed. Not even a pandemic has been able to remove radio as a vital force in the life of Southeast Michigan consumers.

Every week, according to Nielsen, more adults tune-in to Detroit radio than watch TV or cable. Use social media platforms like Facebook or Instagram. Read newspapers. Or, stream music from Pandora or Spotify.

There are 990,800 adults in Metro Detroit who have earned a four-year college or postgraduate degree, according to research from Nielsen. A study from the Federal Reserve indicates that these educated consumers have been least affected by the economic consequences of the pandemic.

"While the labor market disruptions have affected workers in a wide set of industries and occupations, those without a college degree have experienced the most severe impact," say Mary C. Daly, Shelby R. Buckman, and Lily M. Seitelman authors of The Unequal Impact of COVID-19 in the Economic Letter published by the Federal Reserve of San Francisco.

Although the unemployment rate increased among consumers of every education level in late March when the Governor of Michigan lockdown the state to slow the spread of the Coronavirus, the smallest increase was among those with bachelor or postgraduate degrees, according to the Bureau of Labor Statistics.

Seven months later, job recovery among those with college degrees is closer to pre-pandemic levels than consumers with lower levels of educational attainment.

Many small business owners have seen the correlation between advertising and survival during the economic crisis inflicted by the pandemic.  With precious few dollars to invest, it is crucial that every advertisement reaches consumers who have disposable income to buy. Right now, the most likely spenders are customers with college degrees.

By key advertising metrics, the best way to reach consumers with higher education is on Detroit radio.

There are more than 2,900,000 car radios in Southeast Michigan. On March 23, though, many of these devices became quarantined along with their owners. That was the day when the Governor of Michigan shut down the state to slow the spread of COVID-19.

According to the Apple Mobility Index, the Governor's public-safety order caused traffic on Metro Detroit roadways to plummet to 40% of pre-pandemic levels.

By the beginning of July, however,  the AMI indicates that traffic in Detroit began to exceed pre-Covid levels. The surge in mobility is due, in part, to work-from-home, furloughed, and laid-off employees returning to their workplaces.

According to Nielsen, during the week of April 30, only 39% of adults with jobs were working outside-the-home.  During the week of October 1, though, that number had expanded to 61%.

Before COVID-19, most listening to Detroit radio happened outside the home. Southeast Michigan consumers were tuning-in to their favorite stations from the car on the way to their job. Then, they tuned-in when they arrived at work. They listened again during the commute back home.

Nielsen recently surveyed consumers who worked from home before and during the novel coronavirus outbreak. The results show, as of June, 66% of respondents now work from home full-time as a consequence of the pandemic.

As consumers are compelled to work from their houses and curtail their commutes, the share of at-home listening to Detroit radio has grown by 31%, according to Nielsen.