The Jerome model provided an updated prediction of the election result. The model currently forecasts a two-party vote share of 46.6% for Clinton and 53.4% for Trump in South Carolina.
Putting the results in context
In general, however, you should not have too much faith in the results of single econometric models, because they often incorporate large errors. At least, one should check how a econometric model's results compare to benchmark forecasts.
Results vs. other econometric models
An average of recent econometric models in South Carolina sees Trump at 55.7% of the two-party vote. In comparison to his numbers in the Jerome model Trump's econometric model average is 2.3 percentage points better.
Results compared to the combined PollyVote prediction
PollyVote currently predicts Trump to gain 55.4% of the two-party vote in South Carolina, which is 2.0 percentage points above the results of the Jerome model. In comparison, a look at the PollyVote national prediction for Trump indicates that the actual results are 6.1 percentage points higher.