Check recent articles in the Journal of Economic Literature and the Journal of Economic Surveys. To have a look at the recent handbooks (Elsevier) in your field can help, too.
Writing a good literature review demands that you peruse the article taking note of the objectives of the paper, the method used and the results. Thereafter, you paraphrase your outcome. Do this for as many articles you want to review. It is best to input the outcome of your perusal in a table before paraphrasing. Some authors even present their outcomes in the table.