{"title":"设备价格和市场力量","authors":"A.M. Gerrard","doi":"10.1016/0377-841X(78)90004-9","DOIUrl":null,"url":null,"abstract":"<div><p>The effect of market forces on the quoted costs of process equipment has been measured and analysed. It is shown that a cyclical influence is superimposed on the upward trend due to inflation. Time series analysis shows that the market factor can be described by a low order autoregressive process.</p></div>","PeriodicalId":100475,"journal":{"name":"Engineering and Process Economics","volume":"3 4","pages":"Pages 241-245"},"PeriodicalIF":0.0000,"publicationDate":"1978-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0377-841X(78)90004-9","citationCount":"0","resultStr":"{\"title\":\"Equipment prices and market forces\",\"authors\":\"A.M. Gerrard\",\"doi\":\"10.1016/0377-841X(78)90004-9\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The effect of market forces on the quoted costs of process equipment has been measured and analysed. It is shown that a cyclical influence is superimposed on the upward trend due to inflation. Time series analysis shows that the market factor can be described by a low order autoregressive process.</p></div>\",\"PeriodicalId\":100475,\"journal\":{\"name\":\"Engineering and Process Economics\",\"volume\":\"3 4\",\"pages\":\"Pages 241-245\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1978-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0377-841X(78)90004-9\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Engineering and Process Economics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0377841X78900049\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Engineering and Process Economics","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0377841X78900049","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The effect of market forces on the quoted costs of process equipment has been measured and analysed. It is shown that a cyclical influence is superimposed on the upward trend due to inflation. Time series analysis shows that the market factor can be described by a low order autoregressive process.
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