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The problem, as described by the city, is a supply-demand imbalance. Over the last two years, the city's net housing stock grew by about 60,000 homes (~2%). This is, apparently, pretty good compared to recent years/decades; but it wasn't nearly enough given that the city added 275,000 new households. This is the opposite of dead, and it's not going to be addressed by just doing things like restricting short-term rentals.
We have a structural delivery problem and New York City is not alone in facing it.
Newly released data from the US Census Bureau has just revealed that the average household size is increasing for the first time in over 160 years. Put differently, the formation of new households has started to trail overall population growth. And that is causing the average number of people per household to increase.
In 1790, there were about 5.79 people per household in the United States. That number has been in decline pretty much since then, though there was a slight increase in the decade that began in 1850. Last year (2018), the number grew to 2.63 people per household (2.71 for owner occupied households and 2.48 for renter occupied households).
Here are two charts from Chris Fry's recent piece at the Pew Research Center:
So what is causing this?
Well, we know that US fertility rates aren't on the rise. In fact, they're generally viewed as hitting record lows. I say "generally" because there are a number of different ways to measure fertility. There's the general fertility rate, completed fertility, the total fertility rate, and others. But we are seeing some alignment here: fertility rates are down.
One probable explanation is the fact that more Americans are living multi-generationally. According to the Pew Research Center, 1 out of every 5 Americans lived in such a household as of 2016. Part of this may be a result of immigration. Asian and hispanic populations are more likely to live in a multi-generational household compared to white people.
Another demographic trend is the increase in people living in shared quarters, whether that might be with a roommate or someone else. This is interesting because it suggests that there's an affordability constraint. Are people being forced to "double up?" The current co-living trend is at least partially because of this.
These are all noteworthy trends because household formation is viewed as "the underlying driver of long-term demand for new housing." I am assuming that more people per household also means less square footage per person.
Graphs: Pew Research Center
The National Center of Health Statistics just released this update on births and birth rates for the United States in 2017. The provisional number of births last year was 3,853,472, which represents a 2% reduction from 2016 and the lowest number in 30 years. The general fertility rate was 60.2 births per 1,000 women aged 15-44, which represents a 3% reduction from 2016. Also a record low.
Here is a chart from the report showing birth rates for selected age ranges from 1990 to 2016 (the 2017 numbers are provisional):
The problem, as described by the city, is a supply-demand imbalance. Over the last two years, the city's net housing stock grew by about 60,000 homes (~2%). This is, apparently, pretty good compared to recent years/decades; but it wasn't nearly enough given that the city added 275,000 new households. This is the opposite of dead, and it's not going to be addressed by just doing things like restricting short-term rentals.
We have a structural delivery problem and New York City is not alone in facing it.
Newly released data from the US Census Bureau has just revealed that the average household size is increasing for the first time in over 160 years. Put differently, the formation of new households has started to trail overall population growth. And that is causing the average number of people per household to increase.
In 1790, there were about 5.79 people per household in the United States. That number has been in decline pretty much since then, though there was a slight increase in the decade that began in 1850. Last year (2018), the number grew to 2.63 people per household (2.71 for owner occupied households and 2.48 for renter occupied households).
Here are two charts from Chris Fry's recent piece at the Pew Research Center:
So what is causing this?
Well, we know that US fertility rates aren't on the rise. In fact, they're generally viewed as hitting record lows. I say "generally" because there are a number of different ways to measure fertility. There's the general fertility rate, completed fertility, the total fertility rate, and others. But we are seeing some alignment here: fertility rates are down.
One probable explanation is the fact that more Americans are living multi-generationally. According to the Pew Research Center, 1 out of every 5 Americans lived in such a household as of 2016. Part of this may be a result of immigration. Asian and hispanic populations are more likely to live in a multi-generational household compared to white people.
Another demographic trend is the increase in people living in shared quarters, whether that might be with a roommate or someone else. This is interesting because it suggests that there's an affordability constraint. Are people being forced to "double up?" The current co-living trend is at least partially because of this.
These are all noteworthy trends because household formation is viewed as "the underlying driver of long-term demand for new housing." I am assuming that more people per household also means less square footage per person.
Graphs: Pew Research Center
The National Center of Health Statistics just released this update on births and birth rates for the United States in 2017. The provisional number of births last year was 3,853,472, which represents a 2% reduction from 2016 and the lowest number in 30 years. The general fertility rate was 60.2 births per 1,000 women aged 15-44, which represents a 3% reduction from 2016. Also a record low.
Here is a chart from the report showing birth rates for selected age ranges from 1990 to 2016 (the 2017 numbers are provisional):
Many of the age ranges have remained stable. Notable are the decline in the teenage (15-19) birth rate and the increase in births to women aged 40-44. The teenage birth rate declined 7% from 2016 and has averaged a decline of nearly 8% a year since 2007. And the birth rate for women aged 40-44 has generally been rising since 1982.
I am sure that you can all think of many explanations for the above phenomena without even diving into the report. I find all of this relevant because demographics obviously impact the real estate business and how we build cities.
Many of the age ranges have remained stable. Notable are the decline in the teenage (15-19) birth rate and the increase in births to women aged 40-44. The teenage birth rate declined 7% from 2016 and has averaged a decline of nearly 8% a year since 2007. And the birth rate for women aged 40-44 has generally been rising since 1982.
I am sure that you can all think of many explanations for the above phenomena without even diving into the report. I find all of this relevant because demographics obviously impact the real estate business and how we build cities.
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