What do you think of Sharp? 10

Sharp has the best LCD screen in the world! It's a fact. It is also used on mobile phones.

Most of its mobile phones are simple and elegant, and the key design is quite convenient.

No worse than any other company's phone!

The disadvantage is that it has not officially entered the Chinese market, and the after-sales maintenance of mobile phones has become a problem

You're talking about TV? Or a mobile phone?

TV is used or not, and it is said that it is good!

The mobile phone is not used, and the used phone is good!

Some of the bad ones are all angry youths.

I once looked carefully at the effect of a friend's Sharp, and the dark parts were very expressive, but the colors were softer. Sharp's chip technology is very poor,In comparison, I prefer LG's IPS hard screen series,Effect、Color, etc. are stronger than Sharp,Now 42Inch sells more7000,It's not expensive at all。

The LCD screen is first-class, the chip is second-rate, and the overall effect is first-class. And, of course, top-notch.

LG, I personally think that a machine with a similar configuration cannot be compared with Sharp's.

Do you say cell phones.

There are many features of Japanese mobile phones that can only be used in Japan.

But the shape of the Sharp machine is really good, it is too stylish.

There's nothing wrong with Sharp other than texting slowly.

At least that's what my friends and I have thought for four or five years, and it's very photographic.

I highly recommend you to use it.

1. A high Sharpe ratio is good, the higher the Sharpe ratio value, the higher the return that can be obtained by the risk taken, on the contrary, the lower the Sharpe ratio value, the smaller the return that can be obtained by the risk taken, when the Sharpe ratio is negative, there is no reference meaning. The Sharpe ratio measures the return relative to the risk-free rate, and the Sharpe ratio = (annualized rate of return - risk-free rate) The annualized volatility of the portfolio.

2. The Sharpe ratio was first proposed by Nobel laureate William Sharp in 1966, and has now become the world's most commonly used standardized index to measure performance and the mainstream evaluation index of mature markets. This indicator relatively objectively reflects the excess return exchanged per unit of risk (exceeding the market risk-free rate of return, i.e., risk-adjusted excess return. Compared with the ratio, investors should try to choose products with a higher Sharpe ratio when choosing the best products.

Extended Information: Although the calculation of the Sharpe ratio is simple, it is important to pay attention to the applicability of the Sharpe ratio in specific applications.

1. Risk-adjusted returns through standard deviations, implicitly assuming that the surveyed portfolio constitutes the investor's overall investment. Therefore, the Sharpe ratio can only be used as an important basis when considering the purchase of a certain ** among many **;

2. The use of standard deviation as an index of risk is also considered inappropriate.

3. The effectiveness of the Sharpe ratio also depends on the assumption that it can borrow at the same risk-free rate;

4. There is no reference point for the Sharpe ratio, so its size itself has no meaning, only the ratio;

5. It is valuable compared to other combinations. The Sharpe ratio is linear, but at the efficient front, the transition between risk and reward is not linear. As a result, the Sharpe index is inaccurate in measuring performance with a large standard deviation.

6. The Sharpe ratio does not consider the correlation between combinations, so it is a big problem to construct combinations purely according to the size of the Sharpe value;

7. Like many other indicators, the Sharpe ratio, measures the historical performance of the company, so it is not possible to simply base its future operations on the historical performance of the company.

8. There is also a stability problem in the calculation of the Sharpe index: the calculation result of the Sharpe index is related to the choice of time span and time interval for income calculation. Although in the Sharpe ratio, there are many limitations and problems, it is widely used in practice because it is simple to calculate and does not require too many assumptions.

The product brand is not the same.

Sharp Sharp is an internationally renowned manufacturer of home appliances, and Xiapu is an MP4 manufacturer in China. Although Snapr and Sharp are similar in writing and pronunciation, they are essentially completely unrelated.

Sharp Corporation is a Japanese electrical and electronics company, founded in 1912 by the founder Tokuji Hayakawa, with its head office in Osaka, Japan.

Since its inception, Sharp has carried out business from radio.

From solar cells to liquid crystal displays, Sharp has successively launched a number of "Japan's first" and "world's first" products. At present, Sharp has now operated in 26 countries and 64 regions in the world, and is a large-scale comprehensive electronic information company. In February 2016, Japan's Sharp Company agreed to Taiwan, China.

Foxconn's takeover offer. This is the largest overseas acquisition ever received by a Japanese technology company. This means that Foxconn will invest more than 650 billion yen in Sharp.

Sharp's Board of Directors approved the acquisition agreement unanimously. On the afternoon of March 30, 2016, Hon Hai held a remorse press conference on the hidden foundation of the Taiwan ** Exchange, announcing that it would invest 288.8 billion yen to acquire Sharp's common shares, holding 66% of the shares, and at the same time, it would also spend 100 million yen to purchase Sharp's special shares.

A total of 388.8 billion yen (about 100 million yuan) was spent to obtain more than half of Sharp's equity. On August 11, 2016, Foxconn said that China is anti-monopoly.

The Division has approved the Company's acquisition of Sharp. This development paves the way for Foxconn to fully complete its $3.8 billion acquisition of Sharp.

The Sharpe ratio is good for high.

The Sharpe ratio is based on the capital market line as the evaluation benchmark to evaluate investment performance. The higher the Sharpe ratio, the higher the excess rate of return and the better the performance of the unit of risk. Generally speaking, it is best to have a Sharpe ratio greater than 1 between spike type and mixed type.

The Sharpe ratio of many ** is not necessarily greater than 1, but is between 0-1 that is, it is a positive value, indicating that the higher the excess rate of return can be obtained by taking the unit risk, the better the performance. And if the Sharpe ratio is less than 0, it is negative, and it loses its reference meaning.

Risk-adjusted return is a comprehensive indicator that can consider both return and risk, and can eliminate the adverse impact of risk factors on performance evaluation in the long run.

Sharp applicability ratio attention

1. The standard deviation is used to adjust the risk of returns, and the implicit assumption is that the combination under investigation constitutes the entire investment of the investor. Therefore, only when considering the cultivation of this and choosing to buy a certain ** among the many **, the Sharpe ratio can be used as an important basis.

2. The use of standard deviation as a risk indicator is also considered inappropriate.

3. The effectiveness of the Sharpe ratio also relies on the assumption that it is possible to borrow at the same risk-free rate.

4. The Sharpe ratio does not have a reference point, so its size itself is meaningless and only valuable in comparison with other combinations.

5. The Sharpe ratio is linear, but on the efficient front, the transformation between risk and return is not linear. As a result, the Sharpe index is biased in its measure of performance with a large standard deviation**.

The Sharpe ratio is calculated as follows: [E(RP) RF] P, where E(RP) is the expected rate of return of the portfolio, RF stands for the risk-free rate, P represents the standard deviation of the portfolio, and the higher the Sharpe ratio, the higher the excess return and the better the performance of the unit of risk. For example, if the Treasury interest rate is 3%, the portfolio return is 15%, and the standard deviation is 6%, then the portfolio excess return is 15% minus 3% = 12%, in order to obtain a 12% excess return. 。

The study of the Sharpe ratio in modern investment theory shows that the magnitude of risk plays a fundamental role in determining the performance of a portfolio. Risk-adjusted return is a composite indicator that can be considered at the same time as return and risk, in order to exclude the adverse impact of risk factors on performance evaluation.