Comprehensive toolkit for Environmental Phillips Curve analysis featuring multidimensional instrumental variable creation, transfer entropy causal discovery, network analysis, and state-of-the-art econometric methods. Implements geographic, technological, migration, geopolitical, financial, and natural risk instruments with robust diagnostics and visualization. Provides 24 different instrumental variable approaches with empirical validation. Methods based on Phillips (1958) tools:::Rd_expr_doi("10.1111/j.1468-0335.1958.tb00003.x"), transfer entropy by Schreiber (2000) tools:::Rd_expr_doi("10.1103/PhysRevLett.85.461"), and weak instrument tests by Stock and Yogo (2005) tools:::Rd_expr_doi("10.1017/CBO9780511614491.006").
Maintainer: Avishek Bhandari bavisek@gmail.com [copyright holder]