As a political force Communism was killed by Polish national ism and the Russian war. But Socialism of the Marxian type is important both in politics and in trade unionism. In the latter it has combined with economic forces to restrict output and promote unrest and strikes, which have been very frequent. However, in many industries, notably in Upper Silesia, under the stress of "stabilization" and German competition, the hours and efficiency of labour have been increased. A number of statutes for the pro tection of the workers against accident, illness, old age and unem ployment have been passed. In this, as in some other fields, there is a difference between Polish law and Polish practice.
only temporary agreements were effected. During the period of inflation, prohibitions both of export and import were common, but with the stabilization of the currency and some years of expe rience the way was open for the introduction of a new customs tariff which was instituted in 1924.
Political changes have not greatly affected the main currents of Poland's foreign trade. Estimates of percentages differ, but about half of both exports and imports are German, and important amounts (e.g., of American cotton) come through Germany. The bulk of the remainder is with Poland's neighbours, notably Ru mania and Austria. Great Britain takes about 7% of both imports and exports. The part played by Russia is much less than in pre war times. The nature of the trade has undergone little change. The exports are (a) cereals, dairy produce, timber, sugar and flax; (b) coal, iron, steel, petrol and chemicals from the mining areas; and (c) textiles. The imports are (a) fertilizers and agri cultural machinery and equipment (b) machinery and raw materials for the industrial areas; and (c) fish, cocoa, fats and other foodstuffs not produced at home.
With the stabilization of the currency after the post-war infla tion the banks resumed something of their importance. Some of the weaker banks disappeared. Some Government banks were amalgamated. In general, deposits increased continuously and with them discounts and advances.
Figures of note issues are as follow:— (a) In millions of marks till April 27, 1924.
(b) Henceforward in thousands of zloty. The zloty currency was introduced on April 28, 1924, at a rate of 1,800,000 marks to the zloty, and gold parity of 25.22 zloty= i.
(c) New gold parity from Oct. 13, 1927; zloty 43.382=41; zloty 8.9141 =$I.
Before the introduction of the zloty currency, the note circu lation was in the hands of the Polska Krajowa Kasa Pozyczkowa or P.K.K.P. (the State Loan Bank), a Government institution, whose dominant position in commercial banking was the special feature of the inflation of With the new currency, this bank was merged in the new Bank Polski (Bank of Poland), which was established as an independ ent central bank on the model of those set up (e.g., in Austria, Hungary, etc.) in the course of post-war reconstruction schemes.