We at the Scratch Pad are big fans of the Priceonomics blog – a great source for well-written articles about data, economics, and business. They recently tackled the notion of golf courses per capita, and we were excited to share their post.

When this author moved to San Francisco, he was surprised to stumble on multiple golf courses. First a jog revealed the Golden Gate Park Golf Course. Bike rides along the Pacific coast led to the discovery of several more. Internet searches produced a final tally: nine courses in the city plus one more outside city limits that is under the city’s jurisdiction.

San Francisco’s golf courses are not located in the middle of downtown, but their existence remains jarring. The gold rush created San Francisco, but now the land itself is a treasure. The city is home to the country’s most expensive real estate market. Developers have started building “micro-apartments” to meet the insatiable demand for housing; in contrast, golf is a greedy hoarder of land. Eighteen hole golf courses occupy 100-200 acres and host a daily maximum of 200 to 400 golfers. At San Francisco’s current level of population density — which is low compared to cities like Manila and Mumbai but the highest of any major American city after New York — one hundred acres could provide housing for over 2,600 people.

Count is not perfect as some clubs may have multiple courses, and some courses are only 9 or 12 holes. As cities vary by size and density, this count is not the final word on an urban golf index. Help check our count by looking at the source data here.

Yet San Francisco is not exceptional. As the above chart shows, all of America’s large, densely populated cities have a significant number of golf courses. And if one includes courses just outside city limits in areas that are home to significant numbers of people who work and socialize in those cities, the number rises significantly. At a time when America’s wealthiest and most dynamic cities are so starved for space that low income residents are being pushed out, why are these cities home to so many golf courses?

Don’t Blame the Monopoly Man

This author’s look at how golf courses became prevalent in San Francisco, where Priceonomics is located, revealed a few answers — none of them shady deals that gave land to golf course developers instead of subsidized housing.

One simple reason for the prevalence of golf courses in such a dense city is simple inertia. Only two San Francisco golf courses were built after World War II; the rest were all originally constructed in the 19th or early 20th century in parts of San Francisco still being developed out of sand dunes. In 1895, for example, civilians received permission from the military to build the Presidio Golf Course on what was then an isolated military base. When two private clubs bought land for golf courses around Lake Merced in the 1920s, San Francisco’s population was 500,000 (compared to 825,000 today) and the lake mostly farmland and coastal military installations.

But the key to understanding San Francisco’s abundance of golf courses is noting that of its nine golf courses and clubs, the majority are public. The Recreation and Parks Department manages five courses (plus one more in nearby Pacifica), and while the Presidio Golf Club is private, it is located on public land and is open to the public.

So, San Francisco is not full of golf courses because made men shell out to play golf on America’s most valuable real estate. (After all, wealthy San Franciscans have nice cars they can drive to other courses.) Rather, San Francisco is full of golf courses because the city decided to devote green space to golf. As a result, playing 18 holes a few miles from downtown is relatively affordable; prices at the city’s public courses range from $22 to $66 for a resident. Writing about a group playing 18 holes at one public golf course, an SF Weekly journalist describes them as “a semiretired bookkeeper who plays in a blues band… a retired Oakland International Airport manager, and a construction foreman.”

A public affairs official at the Parks Department did not return our request for comment at the time of publication, but we can deduce a few reasons why San Francisco manages so many golf courses.

One is that golfers are a large and particularly vocal group. Before Parks and Rec makes any changes to a park, it seeks public comment. A 2008 report on San Francisco’s public golf courses estimated the number of city resident golfers at 81,050 (pdf), and those golfers seem to follow a national trend in which golfers have higher-than-average incomes and therefore more often mobilize to protect their interests. When the city hosted debate over changes to its golf courses in 2008, a blog post urged soccer players to attend meetings and demand more fields noting, “Only two people from our large and growing soccer community have attended the past meetings, while 80+ golfers made their voices heard.” This is especially true when wealthy families live across from a golf course and don’t take kindly to the idea of a neighboring course turning into a soccer field or events center.

Although we did not track down evidence of this as a motivating factor in San Francisco, one factor that has historically led towns and cities to build public golf courses is to generate revenue. In Landscape Architecture Magazine, Peter Harnik and Ryan Donahue write that golfing advocates could argue that golf courses were “a worthwhile public investment that subsidized a system’s other parks through green fees.” People can’t picnic or jog through public golf courses like they would other urban, green spaces; building golf courses in city parks essentially allows cash-constrained cities to cheat by building cash generating businesses and classifying it as public green space. Or, more generously, courses support the system by generating revenue for parks that everyone can use.

The $3 Million Golf Subsidy

The only problem is that for years, especially in San Francisco, public golf courses have drained the city’s coffers rather than replenished them. The aforementioned study, conducted by a consulting company hired by the city in response to criticism, noted that the city subsidized golf by $1.5 million a year. That was in 2008, and without policy changes, the report estimated that subsidy to increase to $3 million. It’s unclear whether that $3 million understates the subsidy by failing to include multimillion dollar course renovations.

San Francisco’s courses face the same problems that have hit golf courses across the country. In step with the real estate boom, America saw a surge of interest in golf and the building of many new courses. Between the recession and a bubble created by too much enthusiasm in the financial prospects of golf clubs, however, many courses aren’t getting that many golfers. As of 2008, only one of the courses managed by SF Park and Rec operated over 50% capacity. Public courses across the country are similarly under capacity and losingmoney.

The consultants’ report concluded that San Francisco’s public golf courses are poorly managed (they operate under several management models, but most are publicly run), and that they could earn the city money if leased to private management under 10-15 year contracts. Some local press responded that similar outsourcing arrangements failed to significantly increase profits when tried elsewhere; others dislike that private management would fire the current public employees and hire seasonal workers at lower wages. Most problematic is the fact that the report imagines private management investing millions to improve the courses so that they can compete with private ones. Large renovations would be funded with higher rates, which would make the courses expensive to use and a truly inaccessible part of the park system.

Should We Care?

San Francisco’s golf courses occupy over 700 acres of land, which equates to more than 2% of the real estate in a city with a high-profile anti-eviction and anti-gentrification movement where the building of any new building is bitterly contested.

But the city’s public golf courses could not be swapped out for condos or subsidized housing. Despite the seeming incongruence, San Francisco’s golf courses, which are mostly public and located in city parks, seem more relevant to battles over the use of green space than gentrification battles. The courses’ opponents are joggers, community gardeners, and soccer parents who want to transform public golf courses into jogging paths, vegetable patches, and playing fields.

To the extent that the surprising prevalence of golf courses in San Francisco has relevance to the city’s debates over gentrification, it’s likely as a reminder that the city’s small, constrained size — a commonly cited culprit for high rent prices — is not to blame. If San Francisco had the same population density as Manhattan, it could be home to around 3 million residents instead of its current 800,000. But in order to protect San Francisco from change, its residents have consistently voted for zoning laws that prevent developers from building taller commercial and residential buildings — even downtown. Similarly, a great public transport system could allow people to enjoy San Francisco’s employment opportunities and cultural capital while living outside the city limits, but the Bay Area Transport system has not “had a significant upgrade in San Francisco since 1976.”

All the rage over San Francisco’s rent prices and gentrification has failed to notice that 2% of its real estate is taken up by golf courses. That could be an oversight, but more likely it’s a fact that calls attention to what really matters in making the city more affordable.