WASHINGTON — It is an international island in the midst of the American capital, a sharp-elbowed place ruled by alpha male economists. The days are long, and employees are regularly pressed together for weeks on end during overseas “missions.” It is a climate in which romances often flourish — and lines are sometimes crossed

Some women avoid wearing skirts for fear of attracting unwanted attention. Others trade whispered tips about overly forward bosses. A 2008 internal review found few restraints on the conduct of senior managers, concluding that “the absence of public ethics scandals seems to be more a consequence of luck than good planning and action.”

 

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Interviews and documents paint a picture of the fund as an institution whose sexual norms and customs are markedly different from those of Washington, leaving its female employees vulnerable to harassment. The laws of the United States do not apply inside its walls, and until earlier this month the I.M.F.’s own rules contained an unusual provision that some experts and former officials say has encouraged managers to pursue the women who work for them: “Intimate personal relationships between supervisors and subordinates do not, in themselves, constitute harassment.”

“It’s sort of like ‘Pirates of the Caribbean’; the rules are more like guidelines,” said Carmen M. Reinhart, a prominent female economist who served as the I.M.F.’s deputy director for research from 2001 to 2003. “That sets the stage, I think, for more risk-taking.”