2009 might not has a good start with the devastating global crisis. And with million of jobs lose worldwide and corporate giants collapsing, many believe that we might not yet seem the worst of this credit crash. But that does not mean we can’t find other ways to earn extra cash.Online Businesses have exponentially increased in number since the start of the internet era. And with the global online sale index rising out of the roof, year after year. Online Business proved to be more confident and stable in the business arena, even during economy slowdown like now. Therefore with earning possibilities running low on the streets, there is no better time to start an online business than now. So here are the reasons why online businesses are on the growth while others are going no where.Online Business is low CostYou don’t have to pay for shop rental, fewer employees are required and all administration works can be automated. This all mean that setting up an online business or store can be incredibly low cost and easier to manage when compared with the offline business. All you might ever need is to pay for your hosting fee and one time domain name purchase and you are good to go. And there are also free website or blog platforms that you can use, if you choose to further reduce your risk to the minimum.Online Business is easier to buildIt has never been easier to build an online business. The internet is full of free resources and tools that will help an average people to set up a professional looking website within days to compete with the giants. And by spending some time learning through the internet, you will be able to market your success with success in no time. Where internet is an ocean of possibilities, the only obstacle you will face is your own creativity.Online Business is very flexibleWith just a laptop and an internet connection, you can choose to work at anytime or any place. No more waking up early to avoid the morning traffic or rushing to the office for that important sale meeting. You can start work after 10 am in the morning, and slowly sipping your coffee while still in your pajamas.Earn Money while you sleepHow does having sales made even when you peacefully dose off in the middle of the night sound to you? Online business will never close as its customers came from all over the world. In a global online market, one place closed and another open. And the convenient of buying things at anytime the customers wants, have greatly increased the online sale volume year after year.Business as usual even during renovationTraditionally, stores have to be closed for several days just to get some minor renovation done. It could be changing of a new theme, a fresh paint on the walls or some extra fixtures to improve the store layout. All this will have an impact on the overall revenue. With an online business, changes can be adjusted in the background without having to close for business and affecting the customer shopping experience. When a new layout of the store template is selected or a new upgrade feature is added, the new changes will go on live with just a press of a button.Online Business has better marketing strategyOnline marketing provide customers with a faster and more effective channel to satisfy their demand. When a person got interested in an advertisement of a product on the internet, by just clicking the ad will direct him/her to your online store immediately. And within minutes, he/she can buy the item and transfer the payment to you online. This add great value to online business as it act on the impulse of the customers when they got their attention on a particular items that appear on online ad banners or search engine listings.Online Business is low riskThat right, you don’t really need to raise a huge amount of fund to get an online business running. No more worry of not getting your loan approved by the bank especially during this credit crisis or risk your mortgage in this uncertain times. With hosting fee as low as $9.99 a month, setting up online business is just like spending on your daily lunch. Starting by using free online advertising services will help you minimize your overhead at the early stage. And when the sale started rolling in, you can then invest in paid advertising like Google AdWords that will further boost your sale revenue.The world is your MarketIf your online business is not geographically restricted, then you will be benefited by the global market in the online world. Your online store is accessible by people from all part of the world. So if your products are consider rare in certain regions and you can shipped them in a reasonable rate, then your potential customer base will expend from your local market to the billion of people in the globe.So no matter if you just want to earn extra cash online or build an online empire, 2009 present you with a good opportunity to get started. You can also find resources on small business ideas to earn extra cash.