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The significant performance implications of individual-focused and group-focused transformational leadership have been documented for established firms, but the issue of whether they are complementary or substitutive still remains a puzzle, and whether their relationship differs in new firms remains unanswered. The purpose of this paper is to investigate the relationship between individual-focused and group-focused transformational leadership in different organizational structures in new firms.

The study draws on survey data of 209 questionnaires from 63 teams in 63 new firms in China.

The results suggest that individual-focused and group-focused transformational leadership are substitutive when the organizational structure is mechanistic, and are complementary when the structure is organic.

The study contributes to the debate on the relationship between individual-focused and group-focused transformational leadership by comparing organizational structure characteristics and offering a comprehensive understanding of the issue.

The purpose of this paper is to develop a flexible design-oriented development cost method for commercial aviation aircraft based on small sample and poor information.

To predict the development cost of commercial aviation aircraft accurately, the methodology is based on the collected cost data and actual technical, and then the cost prediction relationships derived from an exhaustive statistical and filtered from regression analysis are incorporated. A series of regression equations with high regression coefficient are yielded after the cost driving factors of the development cost are fixed. Next, several sets of equations with high regression coefficient are selected for final integration. It is a flexible method that can be used efficiently to predict the cost of commercial aviation aircraft.

The development of commercial aviation aircraft has relatively a late start and no cost prediction model has been suitable for small sample, the proposed method is expected and is rather desirable.

By comparing the approach with the ordinary regression model and back propagation (BP) neural network, the scheme in this work is more efficient and convenient.

The results obtained in this paper show that the proposed method not only has a certain degree of versatility, but also can provide a preliminary prediction of the development cost of commercial aviation aircraft.