Working girl (1988)

Working girl is, in some ways, Liberal feminism 101. Women should have the same right as men. They should have the same right to climb the career ladder. This means that the state of working life is pretty much taken for granted: if the presupposition is that women should obtain the same rights as men, the idea is still that competition is a natural environment; justice means that women should somehow get 'a fair chance' to survive in the rat race.
However, Working girl take an ambiguous position. It seems to advocate a blandly American version of feminism, basically glorifying business and corporations. But one can also read it as criticizing a world in which women are to compete with each other. From this point of view, Working girl may be said to tell a story about a girl from the working class whose problem is not only gender, but also class. Rule number one: in business, you have to un-learn everything about solidarity and friendship among women.
The point, in this movie, is that a woman in business must be respectable and that this creates a particular connection between gender and class, united in a sexist world.
The heroine is called Tess (Melanie Griffith) and she's the lowest of the low. She is a secretary at a fancy corporation on Wall street and her boss is a steely woman (played by Sigourney Weaver, hooray). Tess has ideas, she is good at selling stuff to customers. She knows the game and how to rule it. She is clever and brave, but her street-smart edge is not enough. Her boss is an asshole who likes to humiliate her female subordinate. The boss goes on holiday and Tess sees that she has stolen her secretary's idea. Tess response: she sneaks into the boardrooms by presenting herself as an exec.
Sadly, the film reels off into a stupid romantic side-plot that involves Tess and her boss' lover. This makes the film much more boring than it has to be. And much more predictable. It's more fun to watch Tess in her working-class hoods, talking to her friends and visiting tacky bars.
Mike Nichols makes the film engaging because it presents Tess as somebody who has a life and a background (Staten island!) - and Wall street is presented as a full-fleshed vampiristic environment where new money learns to talk to old money. Mergers & acquisitions.
But, as I said, the very core of Working girl remains unclear to me. Are we to think that Tess will, end the end, become just like her boss? Or are we rather lead to think that there are more ethical and fair people who will change the game?
 My fear is that the film remains very shallow, both in its critique of sexism and in its critique of class structures. Perhaps the film is just conjuring up the capitalist fairy-tale of romance and business as a harmony of passion and ambition.