不動産市場調査에서 無應答率의 最小化 方案에 관한 硏究

A Study on the Minimization Plan of Nonresponse Ratio in Real Estate Market Reserch

1. CONTENTS (1) RESEARCH OBJECTIVES The objective of the research which it sees minimizes Nonresponse from real estate market research presents the plan for and an efficient real estate market research method (2) RESEARCH METHOD Real Estate Market Research, Survey (3) RESEARCH RESULTS Nonresponse refers to the failure to obtain observations on some elements selected for the sample. the number of mailed surveys or planned interviews can be substantially larger than the number required for a desired level of confidence and precision. Four common sources of nonresponse are: Not-at-Homes, Refusals, Unable to Answer , Not Found. especially, Refusals may result from apathy, fear of invasion of privacy or any number of reasons. Some refusals are partial, where the respondent will answer some questions but not all. Others are temporary, where the respondent will answer on the second or third contact. 2. RESULTS Result of actual analysis, The most difficult items are income and the house of location (dwelling + recognition code of land) in personal question. According to use of the real estate. The item which is difficult response are mortgage loans and land prices in the residential properties, key deposit and sale volume in the commercial properties. firstly, The real estate where the possibility which will draw up the contents of the response own question paper with untruth is the commercial properties. second, residential properties. third, Industry properties and agriculture, forestry properties. The main reason nonresponse of own real estate market research question first it was high to be because people worries leaking out of personal information and the next of that was because of tax. the method it reduced the nonresponse ratio are the question which is simple and clearness , removal of the item which relates with a private life and the attitude which the consultant is kind. 3. KEY WORDS Nonresponse, Real Estate Market Research