Leadership behavior is one of the fundamental functions of management principles, especially meaningful to the public management in terms of road infrastructure development in the context of scarce capital and complicate investment implementation as well. The article is aimed to clarify the impact of leadership behaviors on public management efficiency in the context of road infrastructure development in Vietnam. Through a linear regression analysis, the results have synthesized the critical leadership behaviors and figured out factors related to authority assignment, communication encouragement and motivation promotion, which influences significantly (p | The impact of leadership behavior on efficiency of the public investment management of road infrastructure The case of Vietnam
