Hi All,
I'm sure I've said it many times, but if you stlil need guidance on finding sources:
Google News search what you want to write your topic on (monopoly, merit goods, externalities etc) and this should give you some ideas of which topics to look at. Then search again for news articles whichare about that topic (oil prices, state monopolies etc). Alternatively, check out the news feed on the homepage of this blog (but remember that you can't use articles from it as it's not a news source)
For now, here are some ideas:
Crowding out - Prague's City-Wide Free Wireless Project Runs Into Telcom Opposition
Monopoly / oligopoly - Ofcom to investigate pay TV market
Barriers to development - Firms struggle in crumbling Nigeria
International competitiveness - New EU states 'poor competitors'