









An Empirical Analysis of Hainan Logistics Industry and Primary Industry Based on Multiple Regression
FENG David" (School of Management, Guizhou University, Guiyang 550000, China)
摘" 要:第一產業是人類的生存之本,是其他產業生產的前提條件,“民以食為天”,糧食是人類最基本的生存資料,農業在國民經濟中占有最重要的基礎性地位。物流業作為近年來高速發展的新興服務行業,為第一產業的發展帶來了重要動力,對農業經濟的進步起著不可忽視的作用。文章利用多元回歸模型,取用2002—2020年海南省的第一產業增加值與進出口總額、農產品快遞量、交通運輸業從業人數以及公路貨物周轉量的數據進行多元回歸分析,所得到的模型方程擬合程度較好,線性關系顯著,能夠在一定程度上預測實際發生值,預測精度較高,可以預測海南省第一產業未來的發展情況,為物流業以及第一產業的發展政策提供一定參考。
關鍵詞:海南??;物流業;第一產業增加值;多元回歸
中圖分類號:F259.27文獻標志碼:ADOI:10.13714/j.cnki.1002-3100.2023.19.023
Abstract: The primary industry is the survival of human beings, is the premise of other production, \"the people depend on food\", food is the most basic survival information of human beings, agriculture in the national economy occupies the most important basic position. As a new service industry with rapid development in recent years, logistics industry has brought an important driving force for the development of the primary industry and plays an important role in the progress of agricultural economy. In this study, multiple regression model was used to analyze the data of the added value of the primary industry and the total import and export volume, the express volume of agricultural products, the number of employees in the transportation industry and the turnover volume of highway goods in Hainan Province from 2002 to 2020. The model equation obtained has a good fitting degree and a significant linear relationship, which can predict the actual occurrence value to a certain extent. The prediction accuracy is high, which can predict the future development of the primary industry in Hainan Province, and provide some reference for the logistics industry and the development policy of the primary industry.
Key words: Hainan Province; logistics industry; value added of the primary industry; multiple regression
0" 引" 言
第一產業增加值是指產品直接取自自然界的部門(包括種植業、林業、牧業和漁業等),在這個清算周期(一般以年計)比上個清算周期的增長值。近些年,物流業與農業經濟相互作用的關系日益顯著,為了提高第一產業的增加值,提高應對競爭激烈的市場環境的能力,促進農業的長遠發展,分析農業增長與物流業之間的關系尤為重要。
關于物流業與第一產業之間的發展關系,國內許多學者進行了研究。侯媛媛利用因子分析法,對物流設施、技術水平、物流運營、要素保障、經濟環境5個方面進行評價,共提出了21個三級指標,分析了海南省生鮮農產品電商物流的能力[1]?!?br>