lag behind in

lag behind in (something)

To be or become tardy or late in doing something. The bank started putting a lot of pressure on us when we began lagging behind in our mortgage payments. I know that she is an excellent reader and writer for her age, so I don't understand how Sally can be lagging behind in language arts.
See also: behind, lag
Farlex Dictionary of Idioms.

lag behind in something

to fall behind in something. I am lagging behind in my car payments. She is lagging behind in her homework assignments.
See also: behind, lag
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • lag behind in (something)
  • add in
  • remit
  • remit (something) to (someone or something)
  • remit to
  • lag behind
  • lag
  • lagging
  • win ugly
  • put (one) up to (something)
References in periodicals archive
Global Banking News-May 9, 2014--UK banks lag behind in mis-selling compensation
Although Japan may lag behind in the commercialization of biotech products, it has always maintained high technology research in its universities and research institutes.
On one hand, foreign products will compete in the domestic market with lower prices and better quality, which will initiate improvements in certain domestic products and enterprises that lag behind in technology, cause serious pollution, and have low economic efficiency.
The office sector is the weakest sector, and will probably lag behind in economic recovery, so a REIT purchasing central business district offices had better have an outstanding management team and a sound value-added strategy.