Turning a single Indian state with a long tradition of entrepreneurship and a solid political majority into an investor-friendly economic powerhouse is one thing.
Replicating that experience across a diverse country of 1.2 billion would be a tougher prospect for Narendra Modi, whose leadership of booming Gujarat state has led to his being touted as a potential candidate to become India's next prime minister.
While Modi wins praise even from critics for cutting red tape and making government more responsive and predictable, many ingredients for Gujarat's run of growth were in place well before he took office in 2001.
"It is like an icing on cake sort of thing. You have a nice cake and Modi has done a lot of good icing," said Rakesh Chaudhary, director of Pratibha Group, a textile manufacturer in Palsana on the outskirts of the Gujarat city of Surat. Industry in Gujarat is helped by a long coastline and plenty of barren land that is easy to turn over to factory use.
The power that comes from a long-standing and heavy majority for his Bharatiya Janata Party (BJP) in the state also gives Modi an advantage that he would not enjoy on a national stage marked by fractious coalition politics.
Despite a controversial past - Modi is accused by critics of not doing enough to stop or of even quietly encouraging religious riots in 2002 that saw as many as 2,000 killed, most of them Muslims - he has established a reputation as an economic reformer in part by building on the strengths of Gujarat and marketing them heavily. Modi's marketing savvy, aided by the Washington lobbying and public affairs firm APCO Worldwide, will be on display at the biennial "Vibrant Gujarat Summit" that begins on Friday.
Initiated by Modi in 2003 to attract investment after the violence and an earthquake in 2001, the event is attended by thousands of corporate officials who pledge billions in investment, although in reality only a fraction has seen the light of day. Of 12.4 trillion rupees ($225 billion) in investment proposed at the 2009 event, just 8.5 percent had been spent as of November 2011, according to state government data.
"Under Modi's regime, there has been significant improvement in infrastructure growth, significant improvement in industrialisation, as well as agriculture," said Jahangir Aziz, senior Asia economist at JPMorgan. "But what has been overplayed is initial conditions were actually pretty decent