This plugin mulltiplies the amount of time and coins from Economics by 3.
I tested it by setting the time to 10 sec. and the amount of coins to 1.
The result: It gives me 3 Coins every 30 sec.
Btw. I tested it with carbon instead of oxide.

(Edit:) Next problem is it uses the same Hooks as the Stats Controller plugin.
Could you disable the spam in the console?

Hook conflict while calling 'GetPlayTime[3616993190]': StatsController 1.2.2 [14840.4782269001] and PlaytimeTracker 0.2.2 [14840.4782350063]
Hook conflict while calling 'GetPlayTime[3616993190]': StatsController 1.2.2 [14841.4911439419] and PlaytimeTracker 0.2.2 [14841.4911530018]
Hook conflict while calling 'GetPlayTime[3616993190]': StatsController 1.2.2 [14842.4787819386] and PlaytimeTracker 0.2.2 [14842.4787929058]
Hook conflict while calling 'GetPlayTime[3616993190]': StatsController 1.2.2 [14843.4903328419] and PlaytimeTracker 0.2.2 [14843.4903409481]
Hook conflict while calling 'GetPlayTime[3616993190]': StatsController 1.2.2 [14844.5317318439] and PlaytimeTracker 0.2.2 [14844.531744957]
Hook conflict while calling 'GetPlayTime[3616993190]': StatsController 1.2.2 [14845.5433819294] and PlaytimeTracker 0.2.2 [14845.543394804]
Hook conflict while calling 'GetPlayTime[3616993190]': StatsController 1.2.2 [14846.5998549461] and PlaytimeTracker 0.2.2 [14846.5998659134]
Hook conflict while calling 'GetPlayTime[3616993190]': StatsController 1.2.2 [14847.6068508625] and PlaytimeTracker 0.2.2 [14847.6068580151]
Hook conflict while calling 'GetPlayTime[3616993190]': StatsController 1.2.2 [14848.6594829559] and PlaytimeTracker 0.2.2 [14848.6594920158]
Hook conflict while calling 'GetPlayTime[3616993190]': StatsController 1.2.2 [14849.6731858253] and PlaytimeTracker 0.2.2 [14849.673197031]
Hook conflict while calling 'GetPlayTime[3616993190]': StatsController 1.2.2 [14864.9330658913] and PlaytimeTracker 0.2.2 [14864.9330759048]