化学肥料在广东省的需求价格弹性分析数据

为更好了解广东省各市对化学肥料的市场需求情况，本企业对相关化学肥料需求弹性数据进行采集计算。如果化学肥料需求量变动的比率大于价格变动的比率，那么化学肥料需求富有弹性，说明顾客对于化学肥料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在该市适当降低化学肥料价格来获得较多的收益。如果化学肥料需求缺乏弹性，本行业所有企业可以在该市适当的提高化学肥料价格来获得较多的收益。该项数据对本行业所有企业在广东省的市场营销决策有重要意义。1.数据采集：采集相关化学肥料在广东省每个月的的需求数据和价格数据，按照市级进行整理归纳，得到该化学肥料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，单位为份；P表示产品的价格，单位为元；△Q表示需求量同比变动值，单位为份；△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|的数值可分析该化学肥料的需求价格弹性。（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 chemical fertilizers across cities in Guangdong Province, our enterprise collected and calculated relevant demand elasticity data for chemical fertilizers. If the percentage change in the quantity demanded of chemical fertilizers exceeds that of its price, the demand for chemical fertilizers is price-elastic, indicating that customers are highly sensitive to price fluctuations of chemical fertilizers. The higher the elasticity, the more sensitive the demand responds to price changes. All enterprises in this industry can appropriately lower the prices of chemical fertilizers in the corresponding city to obtain higher revenues. Conversely, if the demand for chemical fertilizers is price-inelastic, all enterprises in this industry can appropriately raise the prices of chemical fertilizers in the corresponding city to generate more revenues. This dataset holds significant reference value for the marketing decision-making of all enterprises in this industry operating within Guangdong Province.

1. Data Collection: Collect monthly demand and price data of relevant chemical fertilizers across Guangdong Province, then organize and aggregate the data by municipal administrative divisions to derive the year-on-year changes in quantity demanded and price of the chemical fertilizers.
2. Algorithm Rules: Calculate the demand elasticity coefficient (E_d) using the following formula: (E_d = -frac{Delta Q / Q}{Delta P / P}). In this formula, (Q) stands for the quantity demanded of the product (unit: unit), (P) stands for the price of the product (unit: yuan), (Delta Q) represents the year-on-year change in quantity demanded (unit: unit), and (Delta P) represents the year-on-year change in price (unit: yuan). Take the absolute value of the demand elasticity coefficient (|E_d|) as the reference coefficient for data analysis.
3. Data Analysis: Analyze the price elasticity of demand for chemical fertilizers 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;
(2) (1 < |E_d|) (price-elastic demand): indicates that the magnitude of change in quantity demanded is greater than that of price;
(3) (|E_d| < 1) (price-inelastic demand): indicates that the magnitude of change in quantity demanded is smaller than that of price.