This Technical Document describes the steps to disaggregate an industry sector in an I-O table using Python. A disaggregation method that based on weight factors is used in this document. The calculation has three parts. The first part is to calculate the disaggregated input matrix DIM, which...

Although the literature has provided steps in the right direction, conceptual shortcomings still exist in the cross-hauling adjustment methods that are currently being applied in the literature. This paper represents an attempt to 1) characterize the cross-hauling adjustment methods that exist...

Input-output (IO) and Life Cycle Assessment (LCA) modeling share a strikingly similar mathematical foundation and formulation, yet melding the two frameworks is not completely straightforward. In particular, the boundaries of the two systems must be brought into alignment carefully, so as to...

This document describes the algorithm used for creating an aggregated linear production function for an industry by weighting subsector production functions. The result can be used as a column in an interindustry (IxI) coefficients table or in a standard Use table (CxI) depending on the units (C...

This document is intended to clarify the foundations of the IO and CGE analytical frameworks and procedures that underlie the NSF and USDA/NIFA funded research projects. It covers environmental data, life cycle assessment (LCA), input-output models (IO), structural decomposition analysis (SDA),...

Data for the Chinese province of Hubei are used to assess the performance of Kronenberg’s CHARM, a method that takes explicit account of cross-hauling when constructing regional input-output tables. A key determinant of cross-hauling is held to be the heterogeneity of the products of...

Practitioners and academics apply a range of regional economic models for impacts assessment. These models extend from a simple economic base through to input-output and econometric models and computable general equilibrium models. All such models have strengths and weaknesses. Dimensions of...

Input-output analysts are often confronted with requests for impacts assessments for economic shocks that stretch uncomfortably the assumptions of standard input-output modeling. This paper presents an approach to confronting a subset of these challenges straightforwardly in a way that...

Entrepreneurship variables constructed from county-level proprietorship and firm birth data were included in an endogenous growth model to determine the relationship between entrepreneurship and economic growth in West Virginia. The empirical estimates using weighted least squares (WLS) and...

Several procedures for generating interregional commodity flow matrices have been developed in the U.S. in recent years (see, e.g., Canning and Wang in J. Reg. Sci. 45, 539–563, 2005, Jackson et al. in Ann. Reg. Sci. 40, 909–920, 2006, Lindall et al. in J. Reg. Anal. Policy 36, 76–83,...