Translate the following English sentence to French:
"Shifts towards authoritarianism and lax management of the economy have continued to tarnish the country' s image, undermined the confidence of the community of sponsors and has encouraged the people to challenge the government."
Dérive autoritaire et gestion économique laxiste, ont ensuite terni l'image du pays, miné la confiance de la communauté des bailleurs de fonds et alimenté la contestation populaire.