作者:laolu 来源:LiveSpace 酷勤网收集 2008-08-24
以IAB的"Internet Advertising Revenues Top $21 Billion In'07, Reaching Record High"补充以前记录的美国互联网广告形式、行业集中度、定价模式等数据 。
美国互联网广告季度收入增长图(自2002年Q3以来,除了2004Q3之外,二十多个季度广告营收屡创新高)
来源:IAB and PwC: 2007 Internet Advertising Revenue Report (PDF)
广告形式(下表中$数据单位为是百万美元):
|
ADVERTISING FORMATS |
2007 |
2006 |
2005 |
2004 |
2003 |
2002 |
||||||
|
Type of Advertising |
$ |
% |
$ |
% |
$ |
% |
$ |
% |
$ |
% |
$ |
% |
|
Display Advertising |
4,455 |
21% |
3,685 |
22% |
2,508 |
20% |
1,829 |
19% |
21% |
29% |
||
|
Sponsorship |
636 |
3% |
496 |
3% |
627 |
5% |
770 |
8% |
10% |
18% |
||
|
Rich Media (06 including Broadband Video) |
1,657 |
8% |
1,192 |
7% |
1,003 |
8% |
963 |
10% |
8% |
5% |
||
|
Digital Video (07 only) |
324 |
2% |
- |
- |
- |
- |
- |
- |
-
|
-
|
||
| Slotting Fees |
125
|
1%
|
193
|
2%
|
3%
|
8%
|
||||||
| Interstitial |
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
2%
|
5%
|
|
|
All Display |
7,072 |
34% |
5,373 |
32% |
4,264 |
34% |
3,754 |
39% |
44% |
65% |
||
|
Keyword Search |
8,805 |
41% |
6,799 |
40% |
5,142 |
41% |
3,850 |
40% |
35% |
15% |
||
|
Classifieds |
3,321 |
16% |
3,059 |
18% |
2,132 |
17% |
1,733 |
18% |
17% |
15% |
||
|
|
424 |
2% |
338 |
2% |
251 |
2% |
96 |
1% |
3% |
4% |
||
|
Lead Generation* |
1,584 |
7% |
1,310 |
8% |
753 |
6% |
1,310 |
2% |
1% |
1% |
||
|
TOTALS: |
21,206 |
100% |
16,879 |
100% |
12,542 |
100% |
9,626 |
100% |
100% |
100% |
||
行业集中度:
|
INDUSTRY CONCENTRATION |
FY 2007 |
FY 2006 |
FY 2005 |
FY 2004 |
|
Top 10 |
69% ($14,632) |
69% ($11,647) |
72% ($9,030) | 72% ($6,931) |
|
Top 25 |
80% ($16,965) |
82% ($13,841) |
86% ($10,786) | 87% ($8,374) |
|
Top 50 |
89% ($18,873) |
92% ($15,529) |
95% ($11,915) | 95% ($9,145) |
广告定价模式:
|
PRICING MODELS |
FY 2007 |
FY 2006 |
FY 2005 |
FY 2004 |
FY 2003 |
FY 2002 |
|
CPM or Impression |
45% ($9,492) |
48% ($8,102) |
46% ($5,769) | 42% ($4,043) | 43% | 45% |
|
Performance Deals |
51% ($10,817) |
47% ($7,933) |
41% ($5,142) | 41% ($3,947) | 37% | 21% |
|
Hybrid |
4% ($897) |
5% ($844) |
13% ($1,630) | 17% ($1,636) | 20% | 34% |
以上所有数据均来自IAB发布的报告(由普华永道执行),历次报告见"IAB Internet Advertising Revenue Report conducted by PricewaterhouseCoopers (PWC)"。
/* 美国在线广告的形式上的格局,成型至少已有3年,搜索广告占四成,显示广告占三分之一(下一个改变格局的将是行为定向广告?); 广告的集中度缓慢走向分散;基于效果的广告定价模式一直在增加,现已比例过半,基于印象的定价模式大体持平,或者说定价模式越来越清晰。*/
本文来自:http://laolu.spaces.live.com/Blog/cns!8FDD94E24830A815!4046.entry
延伸阅读:
俄网络广告上半年增长73% 全年总额可达6亿美元
IDC:美国网络广告2012年将达511亿美元
美国网络广告营收2008年第一季度三年来首次出现下滑
中国2010年将成世界第2大广告市场
谷歌今年在美网络广告营收有望达76亿美元

