using the data from the household survey annual reports and consumer price index annual reports in Japan. Choose a specific category（Instant noodles），analyze price elasticity and income elasticity by using the excel data (20-3-a Example), and draw relevant conclusions (wether instant noodles are luxury or necessity etc.) PDF TakaoCosmetics3 is an example conclusion

using the data from the household survey annual reports and consumer price index annual reports in Japan. Choose a specific category（Instant noodles），analyze price elasticity and income elasticity by using the excel data (20-3-a Example), and draw relevant conclusions (wether instant noodles are luxury or necessity etc.) PDF TakaoCosmetics3 is an example conclusion