capital structure puzzle is a challenging issue in corporate finance. different researchers attempt to identify ways to determine optimized capital structure which minimizes firm’s cost of capital and maximizes its value, by proposing variety of theories. in line with forming new theories and introducing determinant variables, the absence of comprehensive research which simultaneously tests exi...

equilibrium geometry, electronic structures, and vibrational modes of cob8- were investigated in the pbepbe/6-311+g(d,p) level of theory. the nucleus independent chemical shift (nics) analysis and magnetizability values were used for studying of aromaticity in cob8-. the effects of different solvents on the structure and frontier orbital energies were calculated using the polarizable continuum ...

I begin this paper with summaries of environment and development perspectives foundational to contemporary environmental sociology: ecological modernization theory and treadmill of production theory. Descriptions of the perspectives are provided as well as an overview of recent quantitative cross-national analyses that evaluate the propositions of both theories. Next, I provide a summary of eco...