A T.J. Maxx store in Pasadena, California.Mario Anzuoni | ReutersOff-price retailers like TJX Companies and Ross are still posting sales gains and taking market share from…

Christine Lagarde (R), President of the European Central Bank (ECB), and Vicepresident Luis de Guindos (L)Thomas Lohnes | Getty Images News | Getty ImagesThe European Central…