{"product_id":"aggregation-in-economic-analysis-princeton-university-press-9780691651439-h-a-john-green","title":"Aggregation in Economic Analysis","description":"\u003cp\u003eProfessor Green discusses the definition of consistent aggregation and the problem of grouping variables in a single equation; he deals with the aggregation of equations and the probable errors; and summarizes, with reference to the text, the considerations involved in selecting an appropriate form of aggregation. The author's survey presents a wel\u003c\/p\u003e","brand":"H. A. John Green","offers":[{"title":"Default Title","offer_id":52253796401494,"sku":"9780691651439","price":96.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9780691651439.jpg?v=1767782435","url":"https:\/\/www.bookshop.ee\/products\/aggregation-in-economic-analysis-princeton-university-press-9780691651439-h-a-john-green","provider":"Bookshop","version":"1.0","type":"link"}