Paper 1- Theme 2.2- Financial planning (3.31 in ere) (define time series analysis) Flashcards
define sales forecasting
a projection of future sales revenue, often based on previous sales and market data
define forecasting
forecasting is when a business assesses the probable outcome using assumptions about the future
purpose of sale forecasts
- used in cashflow forecasts (estimate inflows/receipts)
- used in HR to estimate no. of staff that need to be employed [capacity needs]
- used in production planning (how much stock to buy). [capacity needs]
- forms basis of business aims and objectives (judge companies success)
- used to set budgets
- used for investment appraisal models
how are sales forecasts derived
•using correlation
-understanding the relationship between two variables (e.g. any internal or external influences and future sales) can help predict future sales
•using past sales data
-extrapolate previous data to predict future sales
Factors that affect a sales forecast
- Consumer trends- tastes could change which could lead to market demand and overall decreased market share
- Economic variables -seasonal changes in demand
- competitors actions can’t be predicted
- nature of product - essential or luxury?
- legal changes
Challenges with forecasting sales
- dynamic and changing markets (previous data becomes inaccurate)
- high levels of price elasticity of demand
- quality of management and their ability to be non biased and forecast accurately
- new business have no previous data
- manager may be over enthusiastic and overestimate the sales figures
Define correlation
statistical technique used to establish the strength of the relationship between two variables
Define extrapolation
method where you predict future levels of sales through analysing trends in past data and projecting this into the future
Positives and negatives of extrapolation
POSITIVES
- easy to implement
- accurate as based off up your own past sales
- quantitative target for sales
NEGATIVES
- doesn’t account for change in trends or demand
- assumes business will continue as they did in past
- not useful for dynamic markets
Define Moving average
statistical calculation of an underlying trend in data
Positives of using moving averages
- useful for analysing and understanding erratic or seasonal data
- smooths out peaks and troughs in seasonal demand and so can see true sales figures
define contribution
how much revenue generated goes towards covering the fixed costs and then the profit
total contribution =
total contribution = Total Revenue - Total Variable Costs
total contribution = contribution per unit x output
cpu x output
Break even output
break even output = fixed costs
————————————
contribution per unit
Margin of safety =
Margin of safety = no. of units sold - break even output