In the discussions on The Bob Zadek Show, “barriers to entry” names the means by which a firm or profession secures market power and keeps rivals out. The phrase recurs across economic, legal and cultural registers: Luigi Zingales treats it as intrinsic to capitalism, Ryan Young locates the real barriers in licensing and permits rather than in trusts, Dick Carpenter describes occupational licensing as government permission slips, and Steven B. Smith applies the language of entry barriers to culture and immigration.
Barriers as intrinsic to capitalism
In the 2011 episode on General Electric, a caller named Marie asked whether crony capitalism is built into democratic politics, citing the TARP bailout and the automobile bailouts as bipartisan examples. Bob Zadek agreed that it is not a Democrat or Republican issue and asked what about the economic system invites crony capitalism Obama Nationalizes General Electric (2011). Luigi Zingales answered that the desire to gain market power is intrinsic and essential to capitalism: a business tries to create barriers to entry so that it can have market power and charge above marginal cost. The problem, he said, is how easy it is to do so. He credited the United States with having been unique in limiting this power, noting that anti-trust was invented in the country and has been extremely useful, but said the United States has lost some of these antibodies and now sees business enshrining this bias to entry into laws with the support of politicians.
Zadek added his own answer to the caller: a growing concentration of power in Washington. When Washington did not accumulate so much economic power, he argued, it was harder for a business to use it to gain favor; dispersed power across the 50 states and cities made protection harder to buy. Now, he said, there is one-stop shopping, and states have become in effect agencies of the federal government rather than independent governing bodies.
Antitrust and the Sherman Act
The 2019 episode with Ryan Young opened on the history of antitrust legislation. Zadek observed that for roughly the first hundred years of the country’s life there was no real discussion of big companies selling goods and services, and that this changed at the end of the 19th century, asking what the Sherman Act and the Clayton Act targeted Antitrust 101 with Ryan Young (2019). Young said the timing was important: for a long time monopolies were rare and essentially government-supported trade organizations like the Dutch East India Company, and economists did not think them worth studying if they were not propped up by government. That changed in the 19th century with the rise of Standard Oil, Carnegie Steel, big railroads and big banks, which frightened many people; other companies saw antitrust as a possible, very lucrative regulatory weapon. Beginning in the late 1880s, Young said, some states passed their own antitrust laws at the behest of certain special interests, laws that could be used as barriers to entry for new firms or to advantage incumbent firms. By 1890 the sentiment reached the federal level in the Sherman Antitrust Act, still in force, and Young noted that people on both the left and the right are pushing for an antitrust revival.
Asked why bigness per se should frighten anyone, Young answered that concentrated power is a terrible thing, and that the American Revolution and the general liberal project of the last several hundred years had been about reacting against absolute centralized authority. The pattern people feared among kings and monarchs seemed to be re-emerging in the form of robber barons; the fears, he said, turned out to be overblown.
The natural check and the real barriers
Later in the same episode, Zadek invoked Milton Friedman’s Free to Choose series for the proposition that the only monopoly with legs—one that can survive the passage of time and competition—is a monopoly created or supported by government. He cited the East India Trading Company, whose tea was thrown into Boston Harbor, as a governmental monopoly, and recalled that the largest retailer in the world in 1960 was the A&P, which does not exist today. The market, he said, is a cruel place if you want longevity, because disproportionate profits draw competitors like bees to honey Antitrust 101 with Ryan Young (2019).
Young agreed and turned the discussion to what he called the real barriers to entry. Competitive abuses exist across the broader economy, which is why antitrust policy exists, but the tool is ill-suited to the job: occupational licenses that restrict entry by new competitors, fees, taxes and building permit issues are the real barriers that prevent entrepreneurs from entering a market, putting up a viable front against a competitor, or evolving a new way to do business or a new product. Competition policy is important, he concluded, just not so much in the Sherman Act/Clayton Act sense—you do not so much have to teach the grass to grow, but you do have to take the rocks off the lawn.
Occupational licensing as permission slips
The 2022 episode with Dick Carpenter of the Institute for Justice was devoted to occupational licensing, described in the episode’s framing as the pervasive and often irrational world of government permission slips that act as barriers to entry for workers, particularly in low-to-moderate income professions The Presumption of Liberty & Occupational Licensing (2022). The episode’s listed topics include regulatory capture, consumer protection, anti-competitive practices, public choice theory, and North Carolina State Board of Dental Examiners v. FTC. The framing states that licensing fails to improve service quality while imposing massive costs on the economy. Carpenter is identified as Senior Director of Strategic Research at the Institute for Justice.
An ethos patriotism and cultural boundaries
In the 2021 episode with Steven B. Smith, the phrase appears in a cultural rather than economic setting. Zadek framed the discussion around the balance between America as a country of immigrants and the cultural dimension of patriotism, saying he saw American culture as constantly changing music, food, entertainment and customs, and that he saw the change as a feature rather than a threat Steven B. Smith on Reclaiming Patriotism (2021). Smith replied that he believes in borders and in states, that immigration policy and borders can be open and generous but not infinitely open, and that patriotism rests not only on ideals and aspirations but on what he calls an ethos—habits, customs, traditions, language, music, foods and body language. He said these are enriched by new groups and that ethnic and cultural diversity has been part of the American story, but asked when a people begins to lose its sense of ethos and common purpose. That question, he said, has no algorithm and no right answer; it is a question of judgment and political judgment requiring wisdom and statesmanship rather than demagoguery, and it does not require laying down ethnic barriers to entry.
Across episodes
The topic is touched in the 2011 General Electric episode, the 2019 antitrust episode with Ryan Young, the 2021 Steven B. Smith episode and the 2022 occupational licensing episode with Dick Carpenter. The treatment shifts register rather than developing an argument: Zingales and Young discuss barriers as an economic and legal phenomenon, Carpenter’s episode treats licensing as the concrete barrier, and Smith uses the phrase metaphorically for cultural boundaries. The excerpts show no episode responding to another.
What the sources do not cover
The excerpts do not state the outcome or holding of North Carolina State Board of Dental Examiners v. FTC, nor which amendment or statute it turned on. They do not give the founding date of the Institute for Justice, the text of the Sherman or Clayton Acts, or any licensing statistics beyond the general claim that licensing fails to improve service quality while imposing massive costs. The 2011 excerpt breaks off mid-sentence in a later section, and the 2021 excerpt breaks off after a heading, so nothing from those sections is reported here.