
The economic factors that drive stock prices include interest rates, unemployment and currency fluctuations. The U.S. Federal Reserve raises short-term interest rates to control inflation.
What is an independent variable in a stock market analysis?
Independent Variable. In some instances, the analyst uses the price of one stock to predict that of another. This is usually done if two stocks are issued by competing corporations, whose stock prices have exhibited similar movements in the past. In such cases, the independent and dependent variables are both stock prices.
What is the control variable in this study?
Published on March 1, 2021 by Pritha Bhandari. Revised on October 20, 2021. A control variable is anything that is held constant or limited in a research study. It’s a variable that is not of interest to the study’s aims, but is controlled because it could influence the outcomes.
What are the different stock control methods?
There are many stock control methods, including: 1 Just-in-time (JIT) 2 FIFO 3 Economic Order Quantity 4 Vendor-managed inventory 5 Batch control
What factors set stock prices?
Things would be easier if only fundamental factors set stock prices. Technical factors are the mix of external conditions that alter the supply of and demand for a company's stock. Some of these indirectly affect fundamentals. For example, economic growth indirectly contributes to earnings growth. Technical factors include the following.

What variables determine stock price?
Factors that can affect stock pricesnews releases on earnings and profits, and future estimated earnings.announcement of dividends.introduction of a new product or a product recall.securing a new large contract.employee layoffs.anticipated takeover or merger.a change of management.accounting errors or scandals.
What controls the price of a stock?
After a company goes public, and its shares start trading on a stock exchange, its share price is determined by supply and demand for its shares in the market. If there is a high demand for its shares due to favorable factors, the price will increase.
Is stock price dependent or independent variable?
dependent variablesThe stock price and the volumes in the market are the dependent variables. The independent variables are the mix of systemic and unsystematic factors. They include macro factors like inflation, growth rate, lockdowns, interest rates etc.
Which two factors directly affect the price of a stock?
Stock prices change everyday by market forces. By this we mean that share prices change because of supply and demand. If more people want to buy a stock (demand) than sell it (supply), then the price moves up.
What are the three factors that determine market price?
Supply and demand, company financial performance and broad economic trends are three factors that affect the market value of stocks.
What factors affect stock market?
Factors affecting stock marketSupply and demand. There are so many factors that affect the market. ... Company related factors. ... Investor sentiment. ... Interest rates. ... Politics. ... Current events. ... Natural calamities. ... Exchange rates.
Are stock prices independent?
Random walk theory suggests that changes in stock prices have the same distribution and are independent of each other. Therefore, it assumes the past movement or trend of a stock price or market cannot be used to predict its future movement.
What are some examples of independent and dependent variables?
The type of soda – diet or regular – is the independent variable. The level of blood sugar that you measure is the dependent variable – it changes depending on the type of soda.
What is a moderator variable example?
Moderating variables can be qualitative (non-numerical values like race, socioeconomic class or sex) or quantitative (numerical values like weight, reward level or age). For example: According to the American Psychological Association, stress has a bigger impact on men than women.
What causes stock price to drop?
When the supply of the available stock for sale is higher than investor demand to purchase the stock, it leads to a decrease in stock price. The stock price will stay low until it reaches a low enough price to induce investors to purchase the excess supply.
How does a stock price change?
When the demand for a stock exceeds supply, there will be a rise in the price of a stock. The more drastic the demand-supply gap, the higher the price. For example, when many traders are buying stock X, stock X's price per share will increase and the same is true vice-versa.
What causes stock prices to go up and down?
Stock prices go up and down based on supply and demand. When people want to buy a stock versus sell it, the price goes up. If people want to sell a stock versus buying it, the price goes down. Forecasting whether there will be more buyers or sellers of a certain stock requires additional research, however.
How does a stock price change?
When the demand for a stock exceeds supply, there will be a rise in the price of a stock. The more drastic the demand-supply gap, the higher the price. For example, when many traders are buying stock X, stock X's price per share will increase and the same is true vice-versa.
How market price is determined?
Price is dependent on the interaction between demand and supply components of a market. Demand and supply represent the willingness of consumers and producers to engage in buying and selling. An exchange of a product takes place when buyers and sellers can agree upon a price.
What factors affect prices?
Four Major Market Factors That Affect PriceCosts and Expenses.Supply and Demand.Consumer Perceptions.Competition.
How do you predict if a stock will go up or down?
We want to know if, from the current price levels, a stock will go up or down. The best indicator of this is stock's fair price. When fair price of a stock is below its current price, the stock has good possibility to go up in times to come.
What are the factors that drive stock prices?
The economic factors that drive stock prices include interest rates, unemployment and currency fluctuations . The U.S. Federal Reserve raises short-term interest rates to control inflation. Higher rates mean higher borrowing costs for individuals, who cut back on non-essential spending, and higher interest expenses for businesses, which reduce payroll and other operating expenses. Rising unemployment leads to further revenue and profit declines for companies, and stock prices suffer. However, if the Federal Reserve lowers rates to stimulate economic growth, consumer spending and business investment resume. This leads to a virtuous circle of rising revenues, profits and stock prices. Currency fluctuations affect exports and imports. When the U.S. dollar weakens against foreign currencies, exporting companies do well because American goods become cheaper. However, importers face higher costs and consumers may have to spend more on energy and other imports. Conversely, imports are cheaper and exports are more expensive when the U.S. dollar strengthens against other currencies.
Why do analysts use stock prices?
Stock prices also factor in expectations about global economies, because many companies rely on overseas markets to drive revenue growth.
Why do stocks rise?
Stock prices rise when buy orders outnumber sell orders, and prices decline when sell orders outnumber buy orders. Demand is proportional to four factors: earnings, economy, expectations and emotion. Stock prices usually rise when all four factors are positive and fall when all four are negative. Stock prices are volatile because these factors ...
Why do investors pay premiums?
Investors are often willing to pay a premium for companies that can demonstrate above-average earnings growth and cash flow. The reaction on the downside can often be harsh. The markets can cut stock prices in half or more when companies fall short of expectations, even by a few percentage points.
What is dependent variable in stock market?
What Is the Dependent Variable in Stocks? Dependent and independent variables are statistical concepts that come into play when trying to make numerical predictions. Since stock investors often rely on statistics, you may hear such terms frequently in research reports.
What input is used to predict the price of a stock?
The input that the analyst uses to predict the stock price is the independent variable. The level of a popular stock market index, such as the S&P 500, or the profit per share of the stock's issuing corporation are some of the commonly used independent variables. In some instances, the analyst uses the price of one stock to predict that of another.
What is the purpose of using the price of one stock to predict that of another?
This is usually done if two stocks are issued by competing corporations, whose stock prices have exhibited similar movements in the past. In such cases, the independent and dependent variables are both stock prices.
What is the input variable in a model?
In such a model, the item whose value you are trying to predict is the dependent variable. The input variables, which you will use to predict the dependent variable, are referred to as independent variables.
What is volatility in stocks?
In other cases, analysts try to predict a value called volatility. Volatility measures how wildly the stock's price changes and is therefore a good predictor of risks associated with holding that stock.
Do most models predict what the shares will be worth in the future?
Since investors are primarily concerned with the value of shares, most models try to predict what the share will be worth in the future. There are exceptions, however. An analyst may desire to know how many shares will change hands, in which case the dependent variable becomes the trading volume.
What is stock control?
Stock control, also known as inventory control, is the process of maintaining the appropriate quantity of stock, so a business can meet customer demand without delay while keeping the costs of holding stock to a minimum. Businesses dealing with physical products need stock to sell. The purpose of stock control is to make sure ...
Why is stock control important?
Stock control is important because it can be the difference between loss and profit.
How to control inventory?
1. Stick to a single inventory control system. It is important to ascertain from the beginning what type of inventory system would best suit your business. The two options are periodic systems or perpetual systems, of which the latter is highly recommended for accuracy and ease of use. 2.
How to improve liquidity?
Purchasing should be based on sales history and demand forecasting. Ordering less stock more frequently. This can improve liquidity without reducing sales. Consider the impact of marketing and promotion. Before launching a sales promotion, make sure you have enough stock to meet an increase in demand.
What is a Control Variable?
In science, researchers assess the effects that the independent variables have on the dependent variable. However, other variables can also affect the outcome. If the scientists do not control these other variables, they can distort the primary results of interest.
Control Variables and Internal Validity
By controlling variables, you increase the internal validity of your research. Internal validity is the degree of confidence that a causal relationship exists between the treatment and the difference in outcomes.
How to Control Variables in Science
Scientists can control variables using several methods. In some cases, they can hold them constant intentionally. For example, they can control the growing conditions for the fertilizer experiment. Or use standardized procedures and processes for all subjects to reduce other sources of variation.
How are variables controlled?
Variables may be controlled directly by holding them constant throughout a study (e.g., by controlling the room temperature in an experiment), or they may be controlled indirectly through methods like randomization or statistical control (e.g., to account for participant characteristics like age in statistical tests).
What is a control variable in research?
Revised on April 19, 2021. A control variable is anything that is held constant or limited in a research study. It’s a variable that is not of interest to the study’s aims, but is controlled because it could influence the outcomes.
What is a statistical control?
Statistical controls. You can measure and control for extraneous variables statistically to remove their effects on other variables. “Controlling for a variable” means modelling control variable data along with independent and dependent variable data in regression analyses and ANCOVAs.
How do control variables enhance the internal validity of a study?
Control variables enhance the internal validity of a study by limiting the influence of confounding and other extraneous variables. This helps you establish a correlational or causal relationship between your variables of interest. Aside from the independent and dependent variables, all variables that can impact the results should be controlled. ...
Why are control variables important in an experiment?
Control variables help you ensure that your results are solely caused by your experimental manipulation.
What is the difference between control and independent variables?
Control variables are held constant or measured throughout a study for both control and experimental groups, while an independent variable varies between control and experimental groups. A control group doesn’t undergo the experimental treatment of interest, and its outcomes are compared with those of the experimental group.
Why should groups differ in independent variable manipulation?
The groups should only differ in the independent variable manipulation so that you can isolate its effect on the dependent variable (the results). To control variables, you can hold them constant at a fixed level using a protocol that you design and use for all participant sessions.
What is the bell curve method?
Statisticians have used the bell curve method, also known as a normal distribution, to evaluate a particular set of data points. Figure 1 is an example of a bell curve, which is denoted by the dark blue line. The bell curve represents the form of the various data point occurrences.
What is the bell curve?
The bell curve represents the form of the various data point occurrences. The bulk of the points normally take place toward the middle of the bell curve, but over time, the points stray, or deviate from the population. Unusual or rare points are sometimes well outside of the "normal" population.

Fundamental Factors
Technical Factors
- Things would be easier if only fundamental factors set stock prices. Technical factors are the mix of external conditions that alter the supply of and demand for a company's stock. Some of these indirectly affect fundamentals. For example, economic growthindirectly contributes to earnings growth. Technical factors include the following.
News
- While it is hard to quantify the impact of news or unexpected developments inside a company, industry, or the global economy, you can't argue that it does influence investor sentiment. The political situation, negotiations between countries or companies, product breakthroughs, mergers and acquisitions, and other unforeseen events can impact stocks and the stock market. Since s…
Market Sentiment
- Market sentiment refers to the psychology of market participants, individually and collectively. This is perhaps the most vexing category. Market sentiment is often subjective, biased, and obstinate. For example, you can make a solid judgment about a stock's future growth prospects, and the future may even confirm your projections, but in the meantime, the market may myopica…
The Bottom Line
- Different types of investors depend on different factors. Short-term investors and traders tend to incorporate and may even prioritize technical factors. Long-term investors prioritize fundamentals and recognize that technical factors play an important role. Investors who believe strongly in fundamentals can reconcile themselves to technical forces with the following popular argument…