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Chao, C-H (2001) Formulation of an e -business inter-enterprise collaboration for the construction industry, Unpublished PhD Thesis, , Northwestern University.
Hadavi, A (1991) Improvement in construction productivity through goal setting in a unionized environment, Unpublished PhD Thesis, , Northwestern University.
Hong, G-S (1989) Efficiency of a regulated housing market: With rent controls, transaction costs and centralized matching costs, Unpublished PhD Thesis, , Northwestern University.
Pieper, P J (1984) The measurement of real investment in structures and the construction productivity decline (deflation), Unpublished PhD Thesis, , Northwestern University.
- Type: Thesis
- Keywords: bias; measurement; residential; highway; homes; investment; productivity; economic analysis
- ISBN/ISSN:
- URL: https://www.proquest.com/docview/303313529
- Abstract:
The level of construction productivity has fallen sharply since 1963. After rising by two percent per year between 1948 and 1963, construction productivity fell at an annual rate of two percent between 1963 and 1981. This decline cannot be explained by conventional factors such as changes in labor quality or in the capital-labor ratio. We hypothesize that a major portion of the decline in construction productivity is due to an underestimate of real structures investment by the Bureau of Economic Analysis. The underestimate of real investment is due to both an underestimate of nominal investment and an overstatement of structures prices. The former conclusion is based on the trend of the value of nominal construction inputs. The main body of the thesis is devoted to the problem of structures deflation. A close examination of the official price indexes reveals several biases. In particular, an analysis of housing permit values and sales prices shows that the major construction deflator, the Census single family homes index, is biased upward by an underestimate of land costs and by its use of fixed geographic weights. Using both Census and FHA data, we develop alternative residential price indexes which correct for the Census bias. A component of the nonresidential deflator, the FHA structures index, is found to be biased upward by the changing distribution of highway construction. We estimate an alternative method of structures deflation based on a constant elasticity of substitution production function and real materials usage. The large increase in the production of construction materials relative to real construction output since 1963 provides strong support for our hypothesis. We conclude that construction productivity has remained roughly constant between 1967 and 1981. The official decline in productivity is due to a 20% understatement of the growth of nominal investment and a 15% overstatement of the increase in structures prices by the BEA between 1963 and 1981. The growth of real structures investment has been understated by a total of 35% between 1963 and 1981.
Sievert, R W, Jr. (2000) A model for managing co -marketing alliances, Unpublished PhD Thesis, , Northwestern University.
Silva-Jauregui, D (1982) The economics of capacity expansion in the mexican cement industry, Unpublished PhD Thesis, , Northwestern University.
Sweis, G J (2000) Impact of conversion technology on productivity in masonry construction, Unpublished PhD Thesis, , Northwestern University.
Sweis, R J (1999) A model to assess alternative policies to promote the construction industry in developing countries, Unpublished PhD Thesis, , Northwestern University.
Wang, D (2004) The Chinese construction industry from the perspective of industrial organization, Unpublished PhD Thesis, , Northwestern University.