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This chapter aims to analyse how tourism has oscillated from a wicked problem and a geopolitical strategy tool in Brazilian federal tourism public tourism policies (PTP) over the past century (spanning from 1921 to 2022). Recently tourism has garnered significant relevance, emerging as an alternative avenue for development within the constraints and resource limitations faced by the National States. The empirical study collected secondary data from the government official press, encompassing records from the Senate, the House of Representatives, as well as the executive and judiciary branches. Considering this timeframe, a corpus comprising more than 31,000 documents TNAs (‘Tourism Normative Acts’) was meticulously gathered and systematically analysed. Our analytical framework integrates classical geopolitics, with a primary focus on State actors and the nation-building process, and the public policy approach, which is focussed on the degrees of wickedness. Our findings show that (a) the number of international tourists as well as the number of NAT have increased in a considerable way recently, but we cannot directly connect both; (b) three are the periods (1970–1980, 1990–2000, and 2002–2016) in which we can see a tourism geopolitical strategy has been more explicitly and effectively mobilized, and it is not necessarily reflected in the number of NAT, but in the actions generated in each period; and (c) the wicked degree of the tourism policies seem to be reduced according to the more explicit geopolitical strategy is. Despite, the importance tourism has reached, the support system underpinning this endeavour remains deficient, notably in terms of material and financial resources essential for its efficacious execution.

This research analyzes the impact of transformational leadership on task performance in sales team members, considering the mediating role of leader–member exchange (LMX), perceived organizational support and work engagement.

A structural equations model was analyzed utilizing the partial least squares (PLS-SEM) method based on data collected from a survey of 142 members and 19 leaders of sales teams in Colombian companies.

The present study establishes that social exchange variables, including perceived organizational support and LMX, mediate the relationship between transformational leadership and task performance. Nevertheless, work engagement does not demonstrate a statistically significant mediating effect.

The outcomes of this study contribute significant insights into how transformational leadership, directly and indirectly, affects task performance in an emerging economy. It specifically addresses the cultural context of Colombia, marked by a high distance to power and a perceived low aversion to uncertainty – contrary to a desired higher uncertainty avoidance.

Esta investigación analiza el impacto del liderazgo transformacional en el desempeño de tareas de los miembros de equipos de ventas, considerando el rol mediador de factores como el intercambio líder-miembro (LMX), el apoyo organizacional percibido y el engagement laboral.

A partir de una encuesta realizada a 142 miembros y 19 líderes de equipos de ventas en empresas colombianas, se analizó un Modelo de Ecuaciones Estructurales utilizando la metodología de Mínimos Cuadrados Parciales (PLS-SEM).

Se identifica el rol mediador de variables de intercambio social como el LMX y el apoyo organizacional percibido en la relación existente entre el liderazgo transformacional y el desempeño de tareas; sin embargo, no se encuentra un efecto mediador significativo del engagement laboral.

Los resultados de este estudio aportan importantes perspectivas sobre cómo el liderazgo transformacional afecta, directa e indirectamente, el desempeño en las tareas en una economía emergente. Aborda específicamente el contexto cultural de Colombia, caracterizado por una alta distancia al poder y una baja aversión a la incertidumbre percibida, en contraste con una mayor aversión a la incertidumbre deseada.