唇部精华在广东省需求价格弹性分析数据

为更好了解广东省对唇部精华的需求情况，采集广东省相关唇部精华需求弹性数据进行计算。如果唇部精华需求量变动的比率大于价格变动的比率，那么唇部精华需求富有弹性，说明顾客对于唇部精华价格变化的敏感程度大，弹性越大，需求对价格变化越敏感，本行业所有企业可以适当降低唇部精华价格来获得较多的收益。如果唇部精华需求缺乏弹性，本行业所有企业可以适当的提高唇部精华价格来获得较多的收益。该项数据对本行业在广东省的所有企业营销决策有重要意义。1.数据采集：采集相关唇部精华在某一时间段广东省需求数据和价格数据，得到该唇部精华的需求量变动数值和价格变化数值。2.算法规则：对采集得到的数据按照如下公式进行计算：需求弹性系数Ed=-(△Q/Q)÷(△P/P），得到需求弹性系数。式中：Q表示产品的需求量（周期内每天多笔订单需求量合计），单位为只；P表示产品的单价，单位为元；△Q表示需求量同比变动值，单位为只；△P表示价格同比变动值，单位为元。取需求弹性系数的绝对值|Ed|作为分析数据时的参考系数。 3.数据分析：根据|Ed|的数值可分析该唇部精华的需求价格弹性。（1）|Ed|=1（单位需求价格弹性），说明需求量变动幅度与价格变动幅度相同；（2）1<|Ed|（需求富有弹性），说明需求量变动幅度大于价格变动幅度；（3）|Ed|<1（需求缺乏弹性），说明需求量变动幅度小于价格变动幅度。

To better understand the demand for lip serums in Guangdong Province, this dataset collects and calculates demand elasticity data pertaining to lip serums in the province. If the percentage change in the quantity demanded of lip serums exceeds the percentage change in their price, the demand for such products is deemed price elastic, meaning customers are highly sensitive to price fluctuations of lip serums. The higher the elasticity, the more sensitive demand is to price changes. Under this circumstance, all enterprises in the industry can appropriately lower the prices of lip serums to generate higher revenues. Conversely, if the demand for lip serums is price inelastic, all enterprises in the industry can suitably raise their product prices to gain more revenues. This dataset holds significant importance for the marketing decision-making of all enterprises operating in the lip serum industry within Guangdong Province.

1. Data Collection: Collect demand and price data of relevant lip serums in Guangdong Province over a designated time period, to derive the changes in quantity demanded and price variations of the lip serums.

2. Algorithm Rules: Calculate the demand elasticity coefficient using the following formula: $E_d = -frac{Delta Q}{Q} div frac{Delta P}{P}$
Where:
$Q$ represents the quantity demanded of the product (total demand summed from multiple daily orders per cycle), unit: pieces;
$P$ represents the unit price of the product, unit: yuan;
$Delta Q$ represents the year-on-year change in quantity demanded, unit: pieces;
$Delta P$ represents the year-on-year change in price, unit: yuan.
Take the absolute value $|E_d|$ of the demand elasticity coefficient as the reference coefficient for data analysis.

3. Data Analysis: Analyze the price elasticity of demand for the lip serums based on the value of $|E_d|$:
(1) $|E_d| = 1$ (Unitary price elasticity of demand): Indicates that the magnitude of change in quantity demanded is identical to that of price changes;
(2) $1 < |E_d|$ (Price elastic demand): Indicates that the magnitude of change in quantity demanded is greater than that of price changes;
(3) $|E_d| < 1$ (Price inelastic demand): Indicates that the magnitude of change in quantity demanded is smaller than that of price changes.