For the fantasy, I can’t honestly say that anything has really influenced my writing. I haven’t read a vast amount in the genre, and what I have read is mostly of a type I wouldn’t wish to emulate. Game of Thrones is too dark and nihilistic. Robin Hobb is downright depressing — beautifully written work that I hated. The authors whose work I most admire — Mark Lawrence, Daniel Abraham, Glenda Larke, Guy Gavriel Kay — are so brilliant I feel embarrassed to call myself a writer. My own work is such a mishmash of genre tropes that if someone asks me: “What other books are like yours?” I genuinely can’t answer. This isn’t a boast, by the way — it’s a Very Bad Thing not to be able to place your own books in the pantheon of genres. It’s embarrassing, and the result of ignorance of the genres rather than the genius of my creative mind.
For the Regency romances, I can actually answer this question! Phew! Jane Austen is the ultimate and original Regency romance writer, and although I could never aspire to her glorious wit or brilliance with words, the general principle of the story being the courtship, peppered with obstacles and misunderstandings and a slow realisation of love, is the ideal I try to follow. The books end with the accepted proposal, the presumed happy married life is never seen, and that, too, is my policy, although I do allow my couple a passionate kiss or two, so that modern readers will understand how well-suited they are.
The other shining light of traditional Regency romances is Georgette Heyer, a twentieth-century author whose books are convincingly of the era, with plots which are light and frivolous. These are the original Regency romps, with beautifully witty dialogue peppered with slang. I have some issues with Heyer, finding the romances too minimal sometimes, and the plots too silly for words. She also allows her very deep research to overwhelm the story occasionally. But the fluffy style is very much one I try to emulate.
Modern Regency authors? Not so much. I find most of them impossible to read, with heroines who behave in most unladylike ways, a metric ton of sex, and a very liberal interpretation of historical accuracy. I’m not a stickler for historic detail, but five minutes on Wikipedia surely wouldn’t hurt, would it? Then there are all the big frocks on the cover, the random forms of address (Lady Penelope and Lady Smith are NOT interchangeable terms!) and an England seemingly populated entirely by Dukes (hint: there are and always were very, very few of them).
As for intellectual movements… ha ha ha! No. I can safely say that no aspect of my writing has been influenced by anything resembling an intellectual movement.
Footnote: Authors Answer is the brainchild of blogger Jay Dee Archer, of I Read Encyclopedias For Fun. You can read the answers to this question by his eclectic bunch of authors here. More recently, Erica Dakin, of the Theft And Sorcery blog, has been answering the questions independently. You can read her answer to this question here.