The Jerome model is captured in the econometric models component of the combined PollyVote. It currently predicts a two-party vote share of 46.8% for Clinton, and 53.2% for Trump in Louisiana. In comparison, on August 16, Clinton was predicted to end up with 53.3% of the vote.
Putting the results in context
As any other method, models are subject to bias. Therefore, as a general rule, don't have too much confidence in the results of an individual econometric model. At least, one should examine how a model's results compare to benchmark forecasts.
Results compared to the combined PollyVote forecast
The most recent PollyVote expects Trump to gain 58.8% of the two-party vote in Louisiana. PollyVote currently predicts Trump to gain 5.6 percentage points more compared to the results of the Jerome model.