金属全框镜架在福建区域的需求弹性分析数据
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为更好了解金属全框镜架的市场需求情况，采集该产品在福建区域的需求数据和价格数据，通过“需求弹性和供给弹性”的相关知识对该数据进行分析，得到该产品的需求量变动数值和价格变化数值。如果需求量变动的比率大于价格变动的比率，那么需求富有弹性，说明顾客对于价格变化的敏感程度大，弹性越大，需求对价格变化越敏感，企业可以适当的降低价格来获得较多的收益。那么需求缺乏弹性，企业可以适当的提高价格来获得较多的收益。该项数据对同行企业的市场营销决策具有重要意义。1.数据采集：采集金属全框镜架在福建区域的需求数据和价格数据，通过“需求弹性和供给弹性”对该数据进行整理归纳，得到该产品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，单位为个；P表示产品的价格，单位为元；△Q表示需求量同比变动值；△P表示价格同比变动值。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|的数值可分析该产品的需求价格弹性。（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 market demand for full-frame metal eyeglass frames, we collected demand and price data of this product in the Fujian region, and analyzed the data using the theoretical frameworks of "demand elasticity and supply elasticity" to derive the magnitude of change in quantity demanded and the magnitude of change in product price. If the percentage change in quantity demanded exceeds that in price, the demand is classified as elastic, meaning that customers exhibit high sensitivity to price fluctuations. A greater elasticity corresponds to higher sensitivity of demand to price changes, allowing enterprises to appropriately lower prices to achieve higher revenues. Conversely, when demand is inelastic, enterprises can appropriately raise prices to gain increased revenue. This dataset holds significant reference value for the marketing decision-making of peer enterprises. 1. Data Collection: Collect demand and price data of full-frame metal eyeglass frames in the Fujian region, organize and summarize the data via the theories of "demand elasticity and supply elasticity", and obtain the magnitude of change in quantity demanded and the magnitude of change in product price of this product. 2. Algorithm Rules: Calculate the coefficient of price elasticity of demand (Ed) using the following formula: Ed = -(ΔQ/Q) ÷ (ΔP/P), where Q denotes the quantity demanded of the product (unit: piece), P denotes the price of the product (unit: yuan), ΔQ represents the year-on-year change in quantity demanded, and ΔP represents the year-on-year change in product price. The absolute value of the demand elasticity coefficient |Ed| is taken as the reference coefficient for data analysis. 3. Data Analysis: Analyze the price elasticity of demand for this product based on the value of |Ed|: (1) |Ed| = 1 (unitary price elasticity of demand): indicates that the magnitude of change in quantity demanded is identical to that of price change; (2) 1 < |Ed| (elastic demand): indicates that the magnitude of change in quantity demanded is greater than that of price change; (3) |Ed| < 1 (inelastic demand): indicates that the magnitude of change in quantity demanded is smaller than that of price change.
