Stolypin's reforms was the most important attempt of Tsarism after 1881 to initiate social reform. I think it is typical in that the possible reforms would have had gainers and losers. Stolypin's reforms were labeled "The wager on the strong". Implicit was that the weak would go under. The radical alternative (that Stolypin's reforms were intended to avoid) was land reform that would have led to the landlords loss of their land. I really don't think it is possible to talk of "for the whole country, generally". If we are talking about increase in the GNP then the question remains which parts of that divided society gain the extra GNP. The lack of central control was a "problem" for Tsarism. In some ways the autocracy was a dictatorship which sat upon thousands of village republics that were mere vassals. That was a "problem" for Tsarism in that it was really sitting on a volcano. For the SRs the autonomy of the commune was what made Russia potentially revolutionary and democratic.
The crunch tho is that the final outcome with Bolshevism followed by Stalinism was the nightmare scenario. With hindsight anything was better than that. Had Alexander the 2nd not had second thoghts about a constitution, had not halted the reforms (and hence avoided getting himself assassinated in 1881) then changes might have come in a more gradual and less drastic way than in October 1917. But had the socialists of 1917 had that kind of hindsight then they might well have satisfied the popular movement so avoiding the workers and peasants turning to Lenin. The Bolsheviks did have initial advantages such as the fact they held the majority of the industrial areas. Further their enemies were divided.
Initially it was the Socialist Revolutionaries who led the opposition but their insurrection was led by their most right wing faction. In the Volga region this led them to alienate the peasants by insisting that the landlords could retain some of their land on a temporary basis. (see Figes: A Peoples Tragedy p580) In a Russia deeply polarized between left and right they tried to sit in the centre and so pleased no one. In Siberia they simply handed over power to a technocratic government that built up the Siberian Army as a right wing force. The result was, after some Byzantine intrigues, the Kolchak coup in Nov 1918.
From then on it is the Whites, Kolchak and Denikin, who were the focus for the anti Bolshevik movement. They were a fairly mixed bunch often motivated by the mirror image of Bolshevik class hatred. They had no popular support to speak of and the brutal methods deepened the resentment of the local population in the areas they controlled. Newly conquered territory often meant they gained only the problem of keeping down a population that hated them. In Siberia many of the areas were run by warlords who resembled simple bandits concerned only to see how much they could loot as a result of the chaos. However much workers and peasants in Russia felt that the Bolsheviks had not livved up to their promises almost any regime seemed preferable to the Whites.
In short the anti Bolshevik forces failed to create a popular anti-Bolshevik politics.
For this bit try taking a glance at V Brovkin "Behind the Front Lines of the Civil War" if you can get hold of it.
>and how it influenced the western world? I suspect this question is unanswerable or to me more precise it has too many answers. I don't have any books at all but I'll add a comment of my own. The communist party was a major force in late Weimar Germany. What made the political crisis of the last days so deadly was that the Nazis and the Communists together could vote down any government. But the Communists had been an insignificant force until the left wing Independent Socialists fused with the Social Democrats. The left wing workers who had till then voted for the Independent Socialists switched to voting Communist. Hence the communist-socialist split was not the result of the Russian revolution but of fractures in German society as a result of the German revolution of 1918. I suspect that if you look at the effect of the Bolshevik revolution in other countries you will see something similar. If Communism or anti-communism were significant forces they almost certainly will turn out to be the result of local conditions. Hence similar movements would have occurred had there been no revolution in Russia. Of course the fact that such left wing movements often developed a slavish loyalty to the Moscow regime must have made a big difference but how much is probably impossible to untangle.