How does stock market volatility affect the economy?5 answersStock market volatility plays a significant role in influencing economic activity. Studies have shown that different types of volatility, such as good and bad volatility, have varying impacts on the economy. Good volatility, associated with positive expectations about the future economic situation, leads to modest responses in output, employment, and stock prices. On the other hand, bad volatility, signaling economic deceleration, results in rapid declines in these economic indicators, explaining a substantial portion of economic fluctuations in the medium term. Additionally, financial volatility, which includes idiosyncratic risk from financial firms, has been found to cause substantial and persistent effects on credit, investment, and GDP, accounting for a notable portion of their variation and playing a crucial role during economic downturns like the Great Recession.
What are the factors that contribute to volatility in stock marketing?5 answersStock market volatility is influenced by various factors. Macro factors like GDP, inflation, interest rates, money supply, and exchange rates play a role in determining stock price volatility. Additionally, company-specific fundamentals such as earnings and dividend payments are also significant contributors to stock market volatility. Moreover, external factors like oil price volatility, financialization of commodities, and social unrest events have been found to positively correlate with equity price volatility. Furthermore, the impact of domestic and global factors like VIX, TED spread, long-term interest rates, oil prices, sentiment indices, and macroeconomic indices on market returns has been studied, showing that these factors influence the probability of switching between different volatility states in stock markets.
What is the formula to define price volatility?5 answersPrice volatility is a measure of the likely changes in the price of a financial instrument over a specific period of time. It is an important factor in the parametric formula used to price financial instruments, as it affects the accuracy of the estimated price. Researchers have focused on improving the estimation of volatility, using various ARCH models to estimate daily volatility for different indexes. The relationship between price volatility and expected price market extremum has been examined using fundamental economics models of supply and demand. It has been found that volatility is maximum when expected prices are changing most rapidly, with the maximum of volatility reached prior to the maximum of expected price. The variance in the stochastic differential equation governing the logarithm of price reflects the randomness arising from supply and demand.
How to measure volatility of stock market?4 answersVolatility in the stock market can be measured using various methods. One traditional approach is to calculate the standard deviation or variance of financial market returns. However, it is recognized that standard deviation is not fully satisfactory as it is affected by extreme values. Another method is to estimate market volatility using the daily, cross-sectional standard deviation of returns for all firms trading on the stock exchange. This approach has found a significantly positive relation between risk and return. Additionally, the volatility of stock prices can be estimated using parameter estimation methods, such as estimating the volatility of a stock using actual stock prices and spreadsheet applications. Overall, measuring stock market volatility is important for assessing risk and making informed investment decisions.
What type of risk is market volatality?2 answersMarket volatility is a type of risk that is influenced by various factors such as demand, consumer preferences, supply chain efficiency, innovation and technology, pricing strategies, government policies, availability of capital, international economic indicators, and geopolitical conflicts. It is different from economic and financial risks and requires the consideration of the social component in its analysis. Market liquidity, which refers to the ease of trading an asset, is also an important aspect of market risk. Additionally, oil volatility-of-volatility (VOV) risk has been shown to be a significant pricing factor and predictor of future economic conditions. The volatility risk premium, which compensates for risk stemming from option contracts and the riskiness of underlying equities, is found to be increasing in the level of overall market volatility.
Which AC is best for voltage fluctuation?8 answers