嘉善县扁豆需求弹性分析数据

通过收集和分析扁豆在某一时间段在嘉善县的需求数据和价格数据，得到扁豆的需求价格弹性，如果扁豆需求量变动的比率大于价格变动的比率，那么扁豆需求富有弹性，说明顾客对于扁豆价格变化的敏感程度大，弹性越大，需求对价格变化越敏感。种植户可以根据需求价格弹性的变化情况，来合理规划扁豆的种植和上市时间，优化生产和销售策略，规避市场风险，保障收入稳定。1.数据采集：采集相关扁豆在某一时间段的需求数据和价格数据。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，单位为斤；P表示产品的价格，单位为元；△Q表示需求量同比变动值，单位为斤；△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|的数值可分析扁豆的需求价格弹性。（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）0<|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。

This dataset is constructed by collecting and analyzing the demand and price data of hyacinth beans in Jiashan County over a specific time period, to derive the price elasticity of demand for hyacinth beans. When the rate of change in the demand quantity of hyacinth beans is greater than the rate of change in its price, the demand is considered price elastic, meaning that customers have a high sensitivity to changes in hyacinth bean prices. The greater the elasticity, the more sensitive the demand is to price fluctuations. Farmers can reasonably plan the planting and listing schedule of hyacinth beans, optimize production and sales strategies, avoid market risks, and ensure stable income by monitoring changes in the price elasticity of demand.

1. Data Collection: Collect the demand and price data of relevant hyacinth beans within a specific time period.
2. Algorithm and Calculation Specifications: Calculate the demand elasticity coefficient using the following formula:
[ E_d = -frac{Delta Q / Q}{Delta P / P} ]
Where:
- ( Q ): Demand quantity of the product, unit: jin (Chinese mass unit, 1 jin ≈ 0.5 kg)
- ( P ): Product price, unit: yuan (Chinese currency)
- ( Delta Q ): Year-on-year change in demand quantity, unit: jin
- ( Delta P ): Year-on-year change in price, unit: yuan
The absolute value ( |E_d| ) of the demand elasticity coefficient is taken as the reference coefficient for subsequent analysis.
3. Data Analysis: Analyze the price elasticity of demand for hyacinth beans based on the value of ( |E_d| ):
(1) ( |E_d| = 1 ) (Unitary price elasticity of demand): The magnitude of change in demand quantity is equal to that of price;
(2) ( 1 < |E_d| < infty ) (Price elastic demand): The magnitude of change in demand quantity is greater than that of price;
(3) ( 0 < |E_d| < 1 ) (Price inelastic demand): The magnitude of change in demand quantity is less than that of price.

搜集汇总

数据集介绍

特点

该数据集记录了嘉善县扁豆的需求和价格数据，包含779条记录，每月更新。通过计算需求弹性系数，分析扁豆的需求价格弹性，帮助种植户优化生产和销售策略。