And the PPP's record of coalition-making is better than that of PML-N, he says.
PPP, one of two official opposition parties allowed under the old system, to threaten a walkout.
The PPP poll from Monday was probably the most accurate, giving Obama a four-point edge.
The other two parties are the Pakistan People's Party (PPP) and the Muttahida Qaumi Movement (MQM).
One PPP dollar is equal to 1 US dollar spent in the United States.
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So, the figures in this calculation are given in Purchasing Power Parity (PPP) dollars.
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After her reelection in October 1993, Bhutto's PPP consolidated power and Leghari was appointed president.
"LU is continuing to withhold vital PPP documents from Transport for London (TfL), " he said.
PPP, and back to its roots as a social and educational rather than political organisation.
In particular, he uses PPP exchange rates, which introduce a very substantial downward bias.
The courts may soon dissolve the PPP for alleged vote-buying in last December's election.
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It could also destabilise the central government of President Asif Zardari, another PPP-led coalition.
Mr. Zardari then came to power after the PPP cobbled together a coalition following elections in 2008.
The judges have complained Mr. Gilani and other members of the PPP have routinely ignored its judgments.
But it gets down, largely, to incentives, summarized by his PPP model: personal, popular and phony.
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If a Democrat-led coalition takes office, the PPP seems likely to make its life difficult and short-lived.
PPP, provided loyal opposition throughout the Suharto years, and has anyway since succumbed to an internal rift.
The Economist's Big Mac index offers a crude estimate of how far exchange rates are from PPP.
We do need to adjust for purchasing power parity (PPP) or the difference in what things cost.
The PPP's Benazir Bhutto has been convicted of corruption and is wanted on several other similar charges.
Every independent study into the PPP had pointed out how expensive and potentially unsafe it was, he added.
The PPP became the vehicle for Mr Thaksin's allies after the courts dissolved his original party last year.
Syed described the two leaders -- Sharif and Asif Zardari of the PPP -- as "like-minded" democratic forces.
Pakistan's two largest parties, the Pakistan Muslim League (PML) and the Pakistan People's Party (PPP) are currently leaderless.
Under the PPP government, Pakistan's military establishment kept a tight grip on matters of foreign policy and national security.
All of the GDP per capita PPP values were taken from the World Bank Database and refer to 2011.
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"The ground situation in Pakistan has completely changed, even if people are dissatisfied with the PPP's performance, " he said.
The PPP has also hired Samak Sundaravej, an ferocious right-winger andarch-royalist, as stand-in leader while Mr Thaksin remains abroad.
For this reason, PPP is a more reliable comparison for the currencies of economies with similar levels of income.
Amid signs of resurgent amphetamine abuse, the PPP unashamedly talks of reviving it.
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