the oil will not break down as quickly but it will still break down and the filter only can catch so much before it's 'full' and all the dirty oil is just passing through the bypass valve. personally, after a lot of my own research, i would recommend changing conventional oil every 3k miles and synthetic every ~6k.
People with economics degrees will typically make around $70,000 to $115,000 at their peak. If you have a finance degree, then you can expect around $65,000 to $170,000. At the same time, this entirely depends on your position. For example, some less motivated finance degree holders work for years as bank tellers.
Average Base Salary. According to the Bureau of Labor Statistics, the average salary for economists is $99,350 annually, which works out to around $47.77 per hour. The middle fifty percent earn between $63,790 and $122,760 annually, with the top ten percent averaging over $155,00 annually.ccording to the Bureau of Labor Statistics, the average salary for economists is $99,350 annually, which works out to around $47.77 per hour.