摘要：Tujuan penelitian ini adalah untuk menganalisis elatisitas pengeluaran beras, harga beras, pendapatan rumah tangga, komposisi remaja dalam rumah tangga, serta pengeluaran gandum menurut daerah termpat tinggal (perkotaan dan pedesaan, Jawa dan Luar Jawa) terhadap pengeluaran gandum di Indonesia. Penelitian ini dilakukan di Indonesia dan data bersumber dari IFLS (Indonesia Family Life Survey). Teknik analisis yang digunakan adalah regresi linier berganda. Berdasarkan hasil analisis menunjukkan bahwa pengeluaran beras bersifat inelastis positif terhadap pengeluaran mie dan roti, harga beras bersifat inelastis positif terhadap pengeluaran mie dan inelastis negative terhadap pengelaran roti, pendapatan rumah tangga bersifat inelastis negative terhadap pengeluaran mie dan inelastis positif terhadap pengeluaran roti, semakin banyak persentase remaja dalam keluarga akan semakin banyak pula pengeluaran gandum dalam keluarga tersebut, pengeluaran mie oleh rumah tangga lebih besar daerah pedesaan dibandingkan di daerah perkotaan, sedangkan pengeluaran roti oleh rumah tangga lebih besar di daerah perkotaan di bandingkan di daerah pedesaan, sedangkan pengeluaran mie dan roti oleh rumah tangga lebih besar di daerah Jawa dibandingkan di daerah Luar Jawa. Mie adalah barang inferior sedangkan roti adalah barang normal.
其他摘要：The purpose of this study was to analyze the elasticity of rice expenditure, rice prices, household income, the composition of adolescents in the household, as well as wheat expenditures according to the most populated areas (urban and rural, Java and Outer Java) of wheat expenditure in Indonesia. This research was conducted in Indonesia. The sample size was 12,756 observations or households, using the Non Participant Observation method. Data sourced from IFLS (Indonesia Family Life Survey). The analysis technique used is multiple linear regression. Based on the results of the analysis show that rice expenditure is positive inelastic to noodle and bread expenditure, rice prices are positive inelastic to noodle expenditure and negative inelastic to bread distribution, household income is negative inelastic to noodle expenditure and positive inelastic to bread expenditure, the more percentage adolescents in the family will also be more wheat expenditure in the family, expenditure of noodles by households is greater in rural areas than in urban areas, while expenditure of bread by households is greater in urban areas compared to in rural areas, while expenditure of noodles and bread by households are greater in the Java area than in the Outer Java region. Noodles are inferior goods while bread is normal goods.
