Keeping up with the Joneses is an idiom in many parts of the English-speaking world referring to the comparison to one's neighbor as a benchmark for social class or the accumulation of material goods. To fail to "keep up with the Joneses" is perceived as demonstrating socio-economic or cultural inferiority. The phrase originated in a comic strip of the same name.
The phrase originates with the comic strip Keeping Up with the Joneses, created by Arthur R. "Pop" Momand in 1913. The strip ran until 1940 in The New York World and various other newspapers. The strip depicts the social climbing McGinis family, who struggle to "keep up" with their neighbors, the Joneses of the title. The Joneses were unseen characters throughout the strip's run, often spoken of but never shown. The idiom keeping up with the Joneses has remained popular long after the strip's end.
Use of the name Jones for neighbors involved in social comparison predates Momand's comic strip. In 1879, English writer E. J. Simmons wrote in Memoirs of a Station Master of the railroad station as a place for social exchange: "The Jones's, who don't associate with the Robinson's, meet there." American humorist Mark Twain made an allusion to Smith and Jones families with regard to social custom in the essay "Corn Pone Opinions," written in 1901 but first published in 1923. "The outside influences are always pouring in upon us, and we are always obeying their orders and accepting their verdicts. The Smiths like the new play; the Joneses go to see it, and they copy the Smith verdict." Starting in 1908, D.W. Griffith directed a series of comedy shorts starring The Biograph Girl, Florence Lawrence, featuring the people next door, The Joneses.
An alternative explanation is that the Joneses of the saying refer to the wealthy family of Edith Wharton's father, the Joneses. The Joneses were a prominent New York family with substantial interests in Chemical Bank as a result of marrying the daughters of the bank's founder, John Mason. The Joneses and other rich New Yorkers began to build country villas in the Hudson Valley around Rhinecliff and Rhinebeck, which had belonged to the Livingstons, another prominent New York family to whom the Joneses were related. The houses became grander and grander. In 1853 Elizabeth Schermerhorn Jones built a 24-room gothic villa called Wyndcliffe described by Henry Winthrop Sargent in 1859 as being very fine in the style of a Scottish castle, but by Edith Wharton, Elizabeth's niece, as a gloomy monstrosity. The villa reportedly spurred more building, including a house by William B. Astor (married to a Jones cousin), a phenomenon described as "keeping up with the Joneses". The phrase is also associated with another of Edith Wharton's aunts, Mary Mason Jones, who built a large mansion at Fifth Avenue and 57th Street, then undeveloped. Wharton portrays her affectionately in The Age of Innocence as Mrs. Manson Mingott, "calmly waiting for fashion to flow north".