682 karma · joined May 13, 2014
http://www.berkshirehathaway.com/2015ar/2015ar.pdf
1964-2015, the S&P500 returned 11,355% and BRK returned 1,598,284%.
p.s. not downvoting you, just disagreeing.
In terms of the split, if the community broadly agrees that there is an attack, then I don't see it having a long-term detriment. However, as you said, if it is more 'stealthy' then it would be harder to detect and correct.
All that being said, I think there is a theoretical safety mechanism in place. Whether that will work in real life or not, we'll wait and see. I am sure some good lessons will come out of this in either case and the next generation of applications can improve upon some shortcomings.
Consider this obvious attack vector: Let's say today is the last crowdfunding day, and the DAO has raised $150 million so far. A wealthy attacker can immediately put another $150 million, effectively controlling 50% of the voting for the DAO, and then vote to send all the money to his own Ethereum address. This is perfectly possible, since this is all written in Ethereum contracts anyway.
To avoid this, the rest of the people can 'fork' the DAO, effectively leaving the attacker with 100% control over his share of 50%. The attacker gains nothing. The other 'fork' can now continue on.
This forking described above is also going to be used (I think) when it comes to funding new projects. I am sure some people will disagree with some proposal, and they would fork the DAO away to not invest in that proposal even though the majority agreed they would. They are free to do so.
Firstly, financial education. How many asset managers like pension funds want to put part of their portfolios in hedge funds even when their returns are sub-par. The industry is very opaque in terms of disclosing returns, and many indices are biased upward due to survivorship bias.
Secondly, the lobbying to keep the taxes at a low, and other tax loopholes, onshore and offshore, mean that the profits made by the industry are taxed lower than what would be made by a manufacturing firm.
The industry as a whole will never be truly free-market due to many regulations and laws, so your point about having a universal solution for everyone to invest across borders is probably not going to be realized in the next several decades at least.
Similar thing with life insurance. Sure, it is great for some. But when I entered that I am single and have no kids, it still recommends life insurance. Why exactly? It is known to be bad from an investment point of view - insurance should be bought for insurance reasons anyway.
Similar situation with renters insurance - without knowing what my belongings are worth, how can you recommend that I need renters insurance up to $500 per year?
p.s. the app doesn't work if you have ublock origin installed. Just an FYI.
399 points | 4 days ago | 350 comments
It's not wild speculation for GM. They most likely have ways to work together. It's unlikely a completely passive investment.
Take Gilead for example, which created Harvoni/Sovaldi for treating Hep-C. It's currently valued at about $150B. Before the release, it was a quarter of the price, so the value of Gilead's Hep-C franchise is in the order of $70-$80B at the very least. That's about the entire net worth of Bill Gates.
The comment is obviously flawed since it's trying to equate the GDP to industrial production. In the US, for instance, the annualized industrial production has been -1.8% [1] but the GDP growth has been +3.4% annualized [2]. This is a difference of 4.2 percentage points, similar to India's per the comment. Also, India's export growth is around 1% - not exceptional, but definitely not -10% as stated in the Quora comment [3].
[1] http://www.wolframalpha.com/input/?i=us+industrial+productio...
[2] http://www.wolframalpha.com/input/?i=us+gdp+growth
[3] http://www.wolframalpha.com/input/?i=india+export+growth
It is not as unreasonable as you might think. Look at how fast Facebook's earnings are growing in the last 2-3 years. Investors hope Twitter can replicate this, even if it is at a smaller scale. Whether they are right or not is obviously up for debate, and you can take part in this debate by buying/selling/shorting Twitter in the stock market.
In addition to the $150 million loss in 2014, looks like the revenue side doesn't look too good either. From their operating data,
Total revenue = $707.8 million
Starbucks revenue = $123 million
So they would likely lose > 17% revenue very soon.
Not true. In 1927, the correlation was around 0.18. The correlation was close to 0 in 1928 and it was 0.4 in 1929.
>Only recently has that behavior not held true (around 2008, according to the very PIMCO paper you cited).
Again, not true. From 1965 to 1995, there were only a handful of years when stocks and bonds were negatively correlated. See figure 1 in the research report from PIMCO if you want to find this.
The bottom line is, there are many periods of time when stocks and bonds are inversely correlated and many times when there is a positive correlation. That's the whole point.
Where are you getting this information, on which the whole comment is based? It has always been very volatile and stocks and bonds have almost never been "uncorrelated assets". They change sign very frequently. Here's a research report from PIMCO [1] that shows the change in sign of the correlation to be 29 times in the past 90-odd years.
https://media.pimco.com/Documents/PIMCO_Quantitative_Researc...