Please calculate the price elasticity of demand (show work)? Are there other concerns with our elasticity estimates? What could make this analysis better? What do we expect to happen to Netflix's revenue due to the price increase? What do we expect to happen to Netflix's profit due to the price increase? Given this analysis, why did Netflix stock get hammered after releasing results?

Netflix Price Increase Hurts Membership

Netflix experienced some membership turbulence in 2016 as a price increase was phased in for its US subscribers. In May 2014, Netflix announced that the price of its standard subscription service would increase from $8 to $9. However, established customers were allowed to stay at the $7.99 price for two years. In 2015, Netflix increased the standard price to $9.99. As a result of the pricing plan and the deferred price increase, in May, 2016, the standard pricing plan for long time customers of Netflix increased from $7.99 per month to $9.99 per month. Netflix began notifying customers in April that the price increase would become effective in the second quarter.

Netflix was trying to implement price increases more slowly after a 2011 increase led to negative publicity and a customer backlash. In that case, Netflix separated its streaming and DVD services, and charged separately for both services.

However, regardless of the implementation of the price increase, the higher monthly prices seem to have impacted the growth of membership among US subscribers. In the two quarters before the price increase, Netflix added net membership of 1.6 million and 2.2 million members. By contrast, the number of members added in Q2 was only 160,000, and in Q3 only 400,000. The Q2 growth in US subscribers was the lowest since Netflix began reporting those numbers in 2012.

US Streaming (millions)	Q2 2015	Q3 2015	Q4 2015	Q1 2016	Q2 2016	Q3 2016
Revenue	1026	1064	1106	1161	1208	1304
Contribution Profit	340	344	379	413	414	475
Contribution Margin	33.1%	32.3%	34.3%	35.6%	34.3%	36.4%
Paid Memberships	41.1	42.1	43.4	45.7	46.0	46.5
Total Memberships	42.3	43.2	44.7	47.0	47.1	47.5
Net Additions	0.90	0.88	1.56	2.23	0.16	0.40
Monthly Revenue per Paid Member	$ 8.33	$ 8.43	$ 8.49	$ 8.47	$ 8.75	$ 9.40
Percentage Chg. Rev		3.7%	3.9%	5.0%	4.0%	7.9%
Percentage Chg. Memberships		2.5%	3.2%	5.3%	0.6%	0.9%
				Source: Netflix 10Q Q3, 2016

According to a MarketWatch article[1] on the price increase:

Netflix said Monday that customers who learned in April that the price was about to increase had begun canceling their subscriptions, leading to unexpected "churn." Netflix did not flat-out say inits letter to investorsthat the price increase led to higher churn among subscribers, however, instead saying it coincided with "press coverage" of the rate hike and that subscribers misunderstood "the news as an impending new price increase rather than the completion of two years of grandfathering."

The stock market reacted to news of Netflix price increase as well. The stock closed at $102.23 as of March 31, 2016. After the release of second quarter earnings in July, the stock price had fallen to $85.84 per share, a decline of 16%. This decline wiped out almost $7 billion of shareholder value during this period. Most of this decline was immediately following the release of the second quarter numbers.

With competition increasing in for streaming services, especially with the growth of Amazon Prime Video and Hulu, the decline in membership growth could be a troubling sign.

[1] 'Netflix price increase does damage, but media and subscribers blamed' Jeremy C. Owens, Marketwatch.com, July 19, 2016. http://www.marketwatch.com/story/netflix-price-increases-causing-subscribers-to-sign-off-2016-07-18